{"title":"Bond \u0026 Anchor Masonry \u0026 Stone","description":"\u003cp\u003eBond natural stone, masonry and concrete, or install evidence-backed anchors. This stage includes structural epoxy and cementitious adhesive Products selected for the material and service condition.\u003c\/p\u003e","products":[{"product_id":"megapoxy-megabond","title":"Megapoxy Megabond","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor bonding natural stones and tiles to masonry substrates where staining or moisture sensitivity is a risk, Megapoxy Megabond provides a high-strength, structural epoxy connection. This VOC-free, 100% solids adhesive cures to an off-white finish that will not stain light-coloured marbles, making it suitable for high-exposure miter joints, stone repair, and structural bonding on both interior and exterior installations.\u003c\/p\u003e\n\n \u003ch3\u003eHigh-strength structural adhesion\u003c\/h3\u003e\n \u003cp\u003eMegabond is formulated for high shock and chemical resistance, curing to physical properties that exceed the strength of standard concrete. Its creamy, non-sagging texture is designed to spread easily with a notched trowel, allowing installers to set large-format tiles, bond compressed cement sheet, or secure precast concrete articles without slippage. The formula can also be tinted with Megapoxy coloured pigment pastes to match specific stone selections or to blend repairs when patching chipped stone edges and filling voids.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e60 MPa compressive strength (ASTM D695-23):\u003c\/strong\u003e Delivers structural crushing resistance far exceeding standard concrete.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;3 MPa concrete bond strength (ASTM D4541):\u003c\/strong\u003e Ensures structural adhesion that consistently exceeds the cohesive strength of concrete substrates.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e10 MPa tensile bond strength on steel (ASTM D897-08):\u003c\/strong\u003e Provides high-tenacity bonding for heavy metal-to-metal or metal-to-concrete assemblies.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e45-minute work time (at 25°C):\u003c\/strong\u003e Provides a practical window to align large stones, adjust complex miter joints, or butter vertical tile surfaces.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e24-hour cure time (at 25°C):\u003c\/strong\u003e Reaches minimum service cure within 24 hours at standard temperatures (extends to 48 hours at 15°C, or accelerates to 12 hours at 35°C).\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eThis adhesive bonds to stone, tile, cement sheet, cement render, plasterboard, timber, concrete, and metal. Typical applications include:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eBonding precast concrete articles and insitu formed concrete.\u003c\/li\u003e\n \u003cli\u003eFixing natural stones, water-sensitive stones, and composite stone panels.\u003c\/li\u003e\n \u003cli\u003eSecuring miter joints, bricks, and ceramics.\u003c\/li\u003e\n \u003cli\u003eFilling and repairing stone holes, voids, concrete floors, stairs, and columns.\u003c\/li\u003e\n \u003cli\u003eBonding compressed cement sheet and fibreglass articles.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not bond directly to painted, coated, or galvanised surfaces; all coatings must be removed to bare substrate before application to prevent inferior bond strength.\u003c\/li\u003e\n \u003cli\u003eDo not rely on wire brushing for metal preparation; it is not satisfactory and provides minimal adhesion.\u003c\/li\u003e\n \u003cli\u003eDo not apply at temperatures below the minimum application threshold of 10°C.\u003c\/li\u003e\n \u003cli\u003eDo not alter the 1:1 mixing ratio; inaccuracies or poor mixing will lower the cured physical properties, prevent proper curing, and cause discolouration over time.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSurface preparation and application\u003c\/h3\u003e\n \u003cp\u003eFor successful adhesion, substrates must be properly prepared before mixing the 1:1 ratio:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete:\u003c\/strong\u003e Must be free from grease and oil. Remove surface laitance via mechanical abrasion (scabbling, grit blasting, or grinding). If acid etching is required, apply a 1:1 mix of hydrochloric acid and water at 0.5 litres per square metre, allow to react for 10 minutes, scrub with a stiff broom, wash thoroughly, and allow to dry for 24 hours until surface dry.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMetal:\u003c\/strong\u003e Grit blast to AS CK 9.4 - 1964 Class 3 finish, or mechanically abrade to bright metal and degrease with an industrial degreaser.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoated surfaces:\u003c\/strong\u003e Remove paint from concrete using flame-cleaning or a scutching tool, followed by diamond grinding or scabbling. Remove paint or galvanising from metal using a quality paint stripper followed by grit blasting or grinding.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCleanup:\u003c\/strong\u003e Clean all mixing tools and implements immediately after use with \u003ca href=\"\/products\/megapoxy-thinners\"\u003eMegapoxy Thinners\u003c\/a\u003e.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"Default Title","offer_id":43822340833472,"sku":"MPMEGAB\/20","price":500.93,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-megabond-adhesive-stone-tile-concrete-adheseal.jpg?v=1763706687"},{"product_id":"megapoxy-p1","title":"Megapoxy P1","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor high-strength structural bonding and concrete repair, Megapoxy P1 is a two-component gap-filling epoxy paste formulated for vertical, overhead, and damp-condition applications. It is chemically resistant to hydrogen sulphide in sewage systems and complies with AS\/NZS 4020:2018 for contact with potable drinking water, making it suitable for repairing concrete tanks, pipes, and marine or municipal infrastructure.\u003c\/p\u003e\n\n \u003ch3\u003eWhat it does\u003c\/h3\u003e\n \u003cp\u003eMegapoxy P1 combines a DGEBA epoxy resin with a carbonate-free filler to create a dark grey structural paste that does not sag on vertical or overhead surfaces. It provides permanent bonding and structural patching across dissimilar materials, including concrete, metals, natural stone, brick, and fibre cement sheet. When applied directly to grit-blasted steel at a minimum thickness of 3mm, the cured epoxy layer provides corrosion protection equivalent to approximately 50mm of concrete cover.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e80 MPa ultimate compressive strength (ASTM C579):\u003c\/strong\u003e Provides structural load-bearing capacity superior to standard concrete, preventing crush failures under heavy loads.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;3 MPa concrete bond strength (ASTM D4541):\u003c\/strong\u003e Exceeds the tensile strength of concrete, ensuring the concrete substrate will fail structurally before the epoxy bond line separates.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e18 MPa steel tensile bond strength (ASTM D897):\u003c\/strong\u003e Delivers high-adhesion mechanical anchors when bonding metal plates, bracketry, or grouting bolts.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e60-minute work time (at 25°C):\u003c\/strong\u003e Generates a practical installation window to blend, apply, and align heavy precast panels, stones, or steel components before curing begins.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1:1 mixing ratio by volume:\u003c\/strong\u003e Equal parts white Part A and black Part B simplify onsite mixing and reduce batching errors.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eMegapoxy P1 is suitable for the following structural bonding and repair jobs:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eBonding precast concrete articles, bricks, ceramics, and compressed cement sheet.\u003c\/li\u003e\n \u003cli\u003eBonding metal components to other metals or to concrete substrates.\u003c\/li\u003e\n \u003cli\u003eGrouting starter bars, threaded rods, and structural bolts.\u003c\/li\u003e\n \u003cli\u003eSecuring and aligning natural stone panels.\u003c\/li\u003e\n \u003cli\u003eFilling and repairing concrete pipes, tanks, columns, stairs, and insitu formed concrete.\u003c\/li\u003e\n \u003cli\u003eFlush-filling countersunk screw holes in fibre cement sheet and repairing damaged fibreglass articles.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eHow to apply\u003c\/h3\u003e\n \u003cp\u003e\u003cstrong\u003eConcrete preparation:\u003c\/strong\u003e Clean the surface of all grease and oil. Remove surface laitance using mechanical scabbling, grit blasting, or diamond grinding. If mechanical preparation is not possible, acid etch with a 1:1 mixture of concentrated hydrochloric acid and water at a rate of 0.5 litres per square metre. Allow to react for 10 minutes, wash thoroughly, scrub with a stiff broom, and allow to dry for 24 hours. The substrate should be surface dry for maximum adhesion.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eMetal preparation:\u003c\/strong\u003e Grit blast steel and other metals to AS 1627.2.2002. If grit blasting is not possible, mechanically abrade to a clean, bright finish, then flood-degrease with an industrial-grade solvent. Wire brushing is not satisfactory and results in minimal adhesion.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eCoated surfaces:\u003c\/strong\u003e Remove all paints, coatings, and galvanising before bonding. For coated concrete, remove paint via flame-cleaning or with a scutching tool, then complete with diamond grinding or scabbling. For coated metals, apply a high-quality paint stripper, then grit blast or grind to a bright metal finish.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eMixing:\u003c\/strong\u003e Thoroughly blend Part A and Part B together at the 1:1 volume ratio. Incorrect ratios or incomplete mixing will lower the physical properties of the cured system, prevent a satisfactory cure, or cause discolouration over time.\u003c\/p\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not apply Megapoxy P1 at temperatures below the minimum application threshold of 10°C.\u003c\/li\u003e\n \u003cli\u003eDo not rely on wire brushing for metal preparation, as it results in minimal bond adhesion.\u003c\/li\u003e\n \u003cli\u003eDo not apply directly to coated, painted, or galvanised surfaces; failure to remove coatings before bonding will result in inferior bond strength.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"1L Kit","offer_id":37551472541888,"sku":"MPP1\/1","price":84.1,"currency_code":"AUD","in_stock":true},{"title":"4L Kit","offer_id":37551472509120,"sku":"MPP1\/4","price":189.75,"currency_code":"AUD","in_stock":true},{"title":"20L Kit","offer_id":37551472476352,"sku":"MPP1\/20","price":498.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-p1-epoxy-adhesive-concrete-repair-adheseal.png?v=1763706687"},{"product_id":"megapoxy-69","title":"Megapoxy 69","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor high-load structural joinery, marine assembly, and stone fabrication where components are subject to repeated high-impact forces, Megapoxy 69 provides a permanent bond with a non-sag, gel-type consistency. It secures metals, timber, granite, marble, and fibreglass on vertical and overhead surfaces without slumped joints or running adhesive.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eMegapoxy 69 is a translucent structural adhesive gel that bridges gaps and fills voids, splits, cracks, and knot holes. It cures to a tough, light yellow finish that absorbs vibration and mechanical shocks without losing adhesion. With a balanced 1:1 mix ratio by volume, the creamy gel mixes smoothly and clings to vertical masonry and steel details during application. Once fully cured, it achieves a compressive strength of 120MPa and a tensile bond strength of 19MPa on steel, ensuring the structural connection is stronger than the concrete substrate itself.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120MPa ultimate compressive strength (ASTM C579):\u003c\/strong\u003e High compressive load-bearing capability for civil engineering, concrete column repairs, and heavy stone installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-minute work time (at 25°C):\u003c\/strong\u003e Practical window to align heavy steel, timber joints, or stone panels before the adhesive begins to set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24-hour minimum cure time (at 25°C):\u003c\/strong\u003e Reaches full structural handling strength in 24 hours at standard temperatures, or 12 hours at 35°C (extends to 48 hours at 15°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19MPa tensile bond strength on steel (ASTM D897):\u003c\/strong\u003e High-strength structural connection for direct metal-to-metal and metal-to-concrete applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 g\/l VOC (ASTM D3960):\u003c\/strong\u003e Extremely low volatile organic compound level, suitable for sensitive interior fit-outs and green-certified builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cp\u003eMegapoxy 69 bonds and repairs a wide range of structural materials:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetals:\u003c\/strong\u003e Steel-to-steel connections, aluminium fabrications, and bonding metal fixtures to concrete or masonry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural stone:\u003c\/strong\u003e Assembly and structural laminating of granite and marble fabrications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimber and marine:\u003c\/strong\u003e High-strength structural timber joinery and permanent bonds in demanding marine service conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepair and filling:\u003c\/strong\u003e Filling cracks, splits, knot holes, concrete column voids, and infills in stone and steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther substrates:\u003c\/strong\u003e Bricks, ceramics, masonry, and fibreglass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not use on coated surfaces:\u003c\/strong\u003e Bonding to paint, galvanising, or other coatings reduces bond strength. All coatings must be removed to expose the bare, prepared substrate before application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid simple wire brushing on metals:\u003c\/strong\u003e Wire brushing alone does not provide sufficient mechanical keying and results in minimal adhesion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature limit:\u003c\/strong\u003e Do not apply when substrate or ambient temperatures are below 10°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing precision:\u003c\/strong\u003e Incorrect mixing ratios or incomplete blending of Part A (White) and Part B (Light Yellow) will degrade the physical properties, prevent a complete cure, and cause discolouration as the adhesive ages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSubstrate preparation\u003c\/h3\u003e\n\u003cp\u003eTo ensure structural adhesion, prepare surfaces according to these steps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcrete:\u003c\/strong\u003e Must be free of grease and oil. Remove surface laitance by scabbling, grit blasting, or grinding. If acid etching is required, apply a 1:1 mix of hydrochloric acid and water at 0.5 litres per square metre, let react for 10 minutes, scrub with a stiff broom, rinse thoroughly, and allow to dry for 24 hours until surface dry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal surfaces:\u003c\/strong\u003e Grit blast to AS 1627.2.2002 or mechanically abrade to clean, bright metal. Degrease immediately after abrasion by flooding the surface with an industrial-grade degreaser.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoated surfaces:\u003c\/strong\u003e Remove paint from concrete using flame-cleaning or a scutching tool, followed by diamond grinding or scabbling. Remove paint and galvanising from metals with a quality paint stripper, then grit blast or grind to a bright metal finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"1L Kit","offer_id":37551472640192,"sku":"MP69\/1","price":85.39,"currency_code":"AUD","in_stock":true},{"title":"4L Kit","offer_id":37551472607424,"sku":"MP69\/4","price":192.65,"currency_code":"AUD","in_stock":true},{"title":"20L Kit","offer_id":37551472574656,"sku":"MP69\/20","price":621.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-69-non-sag-epoxy-adhesive-structural-adheseal.png?v=1763706687"},{"product_id":"megapoxy-pm","title":"Megapoxy PM","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor structural bonding and repair jobs on vertical or overhead surfaces where sagging must be prevented, Megapoxy PM provides a non-sag epoxy adhesive paste that holds its position. When properly mixed, this two-part epoxy paste secures heavy materials like precast concrete, natural stone, and metals without slipping, and it will not stain or discolour white or light-coloured marble and ceramics.\u003c\/p\u003e\n\u003ch3\u003eHigh-strength structural bonding\u003c\/h3\u003e\n\u003cp\u003eMegapoxy PM cures to a high-strength permanent bond with compressive and tensile strengths that exceed those of standard concrete. Its creamy, easily blended texture allows for direct application to vertical joints, concrete pipe repairs, and overhead grouting without dripping. It retains its physical properties after prolonged immersion in water and is formulated to adhere and cure under cold and damp conditions, making it reliable for field repairs on insitu formed concrete and water tanks.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80MPa compressive strength (ASTM D695-23):\u003c\/strong\u003e High load-bearing capacity for structural precast concrete bonding and concrete column repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u0026gt;3MPa concrete bond strength (ASTM 4541):\u003c\/strong\u003e Stronger than the cohesive strength of concrete, ensuring the substrate fails before the bond line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20MPa tensile bond strength on steel (ASTM D897-08):\u003c\/strong\u003e High-capacity structural adhesion when bonding metal to metal or concrete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1:1 mix ratio by volume:\u003c\/strong\u003e Equal parts of A and B simplifies onsite measurement and mixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-minute work time (at 25°C):\u003c\/strong\u003e Practical wet-edge window to align natural stones, flush-fill countersunk screws, or position precast elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCure windows:\u003c\/strong\u003e Minimum cure time is 48 hours at 15°C, 24 hours at 25°C, and 12 hours at 35°C (minimum application temperature 10°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBonding:\u003c\/strong\u003e Precast concrete articles, metal to metal, metal to concrete, natural stones, bricks, ceramics, and compressed cement sheet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling and repair:\u003c\/strong\u003e Concrete pipes, concrete tanks, fibreglass articles, concrete floors, stairs, columns, and insitu formed concrete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastening:\u003c\/strong\u003e Grouting bolts into concrete and flush-filling countersunk screws in fibre cement sheet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing precision:\u003c\/strong\u003e Strict adherence to the 1:1 ratio and thorough mixing is essential. Inaccuracies or poor mixing will reduce the physical properties of the cured system, and may prevent a satisfactory cure or cause discolouration on ageing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoated surfaces:\u003c\/strong\u003e All paint, galvanising, and coatings must be removed before bonding. Bonding to coated surfaces will result in inferior bond strength compared to a prepared, bare substrate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface preparation limits:\u003c\/strong\u003e Wire brushing is not satisfactory and provides minimal adhesion only. Metals must be prepared to a bright finish, and concrete must be clean, dry, and free of laitance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature limit:\u003c\/strong\u003e Maximum operating temperature is 70°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSurface preparation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eConcrete:\u003c\/strong\u003e Must be free from grease and oil. Clean with an industrial heavy-duty degreaser if required. Remove surface laitance using mechanical abrasion (scabbling, grit blasting, or grinding). If mechanical preparation is not possible, acid etch using a 1:1 mix of concentrated hydrochloric acid and water spread at 0.5 litres per square metre. Allow to react for 10 minutes, scrub with a stiff broom, wash thoroughly, and allow to dry for 24 hours. Concrete should be surface dry for maximum adhesion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMetal:\u003c\/strong\u003e Grit blast to AS CK 9.4 - 1964 Class 3 finish. If grit blasting is not possible, mechanically abrade to a clean, bright metal surface, then degrease by flooding with industrial grade degreaser.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCoated surfaces:\u003c\/strong\u003e Remove all coatings before bonding. For concrete, flame-clean or use a scutching tool to remove paint, then complete by diamond grinding or scabbling. For metals, remove paint and galvanising with a high-quality paint stripper, followed by grit blasting or grinding to a bright metal finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCleanup:\u003c\/strong\u003e Use \u003ca href=\"\/products\/megapoxy-thinners\"\u003eMegapoxy Thinners\u003c\/a\u003e to clean mixing implements and tools before the epoxy cures. Wear disposable rubber gloves during application and cleanup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"White \/ 1L Kit","offer_id":37551472902336,"sku":"MPPMWH\/1","price":84.1,"currency_code":"AUD","in_stock":true},{"title":"White \/ 4L Kit","offer_id":37551472869568,"sku":"MPPMWH\/4","price":189.75,"currency_code":"AUD","in_stock":true},{"title":"White \/ 20L Kit","offer_id":37551472836800,"sku":"MPPMWH\/20","price":498.1,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ Duo Cartridge 600ml","offer_id":45514139336896,"sku":"MPPMGR\/CTG","price":80.5,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ 4L Kit","offer_id":37551472771264,"sku":"MPPMGR\/4","price":189.75,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ 20L Kit","offer_id":37551472804032,"sku":"MPPMGR\/20","price":498.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-pm-epoxy-paste-adhesive-marble-bonding-adheseal.png?v=1763706687"},{"product_id":"megapoxy-pf","title":"Megapoxy PF","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor emergency repairs to concrete structures, pipes, and tanks, Megapoxy PF is a rapid-set epoxy paste adhesive that hardens-as-you-hold-it. It sets in seven minutes and achieves more than half its ultimate strength within 15 minutes of mixing at 25°C, making it suitable for immediate on-the-spot repairs, vertical grouting, and overhead bonding where sag must be avoided.\u003c\/p\u003e\n\n \u003ch3\u003eWhat it does\u003c\/h3\u003e\n \u003cp\u003eMegapoxy PF provides high-strength permanent bonds across mismatched substrates including concrete, steel, natural stone, and fibreglass. Its creamy paste texture allows for smooth application on vertical surfaces without dripping. When properly mixed, the formula is non-staining, preventing discolouration on white or light-coloured marble, ceramics, and natural stones. The rapid cure profile allows the material to be machined after 30 minutes of curing at 25°C.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e3-minute work time (at 25°C):\u003c\/strong\u003e Extremely tight application window requiring rapid placement immediately after mixing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1-hour minimum cure (at 25°C):\u003c\/strong\u003e Achieves 90% cure within 60 minutes; cures in 2 hours at 15°C and 30 minutes at 35°C.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e70 MPa compressive strength (ASTM D695-23):\u003c\/strong\u003e Provides high-load compressive resistance superior to standard concrete.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e16 MPa tensile bond strength on steel (ASTM D897-08):\u003c\/strong\u003e Delivers high-adhesion mechanical bonding when joining metal to metal or concrete.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;3 MPa bond strength on concrete (ASTM D4541):\u003c\/strong\u003e Ensures structural adhesion that exceeds the cohesive strength of the concrete substrate.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eMegapoxy PF is formulated for structural assembly and fast-turnaround maintenance, including:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eBonding precast concrete articles, bricks, ceramics, and compressed cement sheet.\u003c\/li\u003e\n \u003cli\u003eGrouting bolts and anchoring fasteners into concrete columns or walls.\u003c\/li\u003e\n \u003cli\u003eFilling and repairing concrete pipes, tanks, stairs, and insitu formed concrete.\u003c\/li\u003e\n \u003cli\u003eFlush-filling countersunk screws in fibre cement sheet.\u003c\/li\u003e\n \u003cli\u003eRepairing and structural bonding of fibreglass articles.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDo not apply below 10°C:\u003c\/strong\u003e The minimum application temperature required for the chemical reaction to initiate.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eStrict 1:1 mix ratio:\u003c\/strong\u003e Part A and Part B must be thoroughly mixed. Inaccuracies will lower physical properties, prevent satisfactory curing, and cause discolouration on ageing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAbrasive preparation required:\u003c\/strong\u003e Bonding to coated surfaces yields inferior strength. All paint, galvanising, and coatings must be removed to reach a bright metal or raw concrete finish.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo wire brushing on metal:\u003c\/strong\u003e Hand wire brushing does not provide sufficient mechanical key, resulting in minimal adhesion only.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eHow to apply\u003c\/h3\u003e\n \u003cp\u003eSubstrates must be properly prepared to ensure permanent adhesion:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete:\u003c\/strong\u003e Must be free from grease and oil. Remove surface laitance via mechanical abrasion (scabbling, grit blasting, or grinding). If mechanical preparation is not possible, acid etch with a 1:1 hydrochloric acid and water mix at 0.5 litres per square metre, allow to react for 10 minutes, scrub, flush clean, and dry for 24 hours. Substrate must be surface dry for maximum adhesion.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMetal surfaces:\u003c\/strong\u003e Grit blast to AS CK 9.4 - 1964 Class 3 finish, or mechanically grind to a clean, bright metal finish, then degrease by flooding with industrial grade degreaser.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoated surfaces:\u003c\/strong\u003e Remove paint from concrete using a scutching tool or flame cleaning, followed by diamond grinding. Remove paint and galvanising from metals using a quality paint stripper followed by grit blasting or grinding.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCleanup:\u003c\/strong\u003e Clean mixing tools and implements immediately after use with \u003ca href=\"\/products\/megapoxy-thinners\"\u003eMegapoxy Thinners\u003c\/a\u003e. Wear disposable rubber gloves during application.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"Grey \/ 20L Kit","offer_id":37551473000640,"sku":"MPPFGR\/20","price":636.37,"currency_code":"AUD","in_stock":true},{"title":"Grey \/ 4L Kit","offer_id":37551473066176,"sku":"MPPFGR\/4","price":207.13,"currency_code":"AUD","in_stock":true},{"title":"White \/ 20L Kit","offer_id":37551473131712,"sku":"MPPFWH\/20","price":636.37,"currency_code":"AUD","in_stock":true},{"title":"White \/ 4L Kit","offer_id":37551473164480,"sku":"MPPFWH\/4","price":207.13,"currency_code":"AUD","in_stock":true},{"title":"White \/ 1L Kit","offer_id":37551473230016,"sku":"MPPFWH\/1","price":106.84,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-pf-rapid-set-epoxy-stone-bonding-adheseal.png?v=1763706786"},{"product_id":"megapoxy-h","title":"Megapoxy H","description":"\u003cdiv role=\"main\"\u003e\n\u003cp\u003eFor structural concrete repairs, steel anchoring, and wet-to-dry concrete bonding, Megapoxy H is a low-viscosity, solvent-free hydrophilic epoxy resin that creates permanent bonds stronger than the concrete itself. It complies with AS\/NZS 4020:2018 for potable water contact, making it suitable for drinking water structures, and resists hydrogen sulphide exposure in sewage treatment environments.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eMegapoxy H is a 100% solids liquid resin formulated to penetrate deep into cracks and bond directly to wet or dry substrates. Because it is hydrophilic, it maintains reliable adhesion during underwater and splashzone repairs. The low mixed viscosity of 800cps allows it to flow easily for gravity feeding, capillary crack sealing, or low-pressure balloon and mechanical nipple injection. It can also be mixed with graded silica sand to produce high-strength pourable grouts, trowellable repair mortars, or moisture-tolerant leveling screeds.\u003c\/p\u003e\n\u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e92MPa yield compressive strength (ASTM C579):\u003c\/strong\u003e High mechanical performance for load-bearing repairs, rising to an ultimate compressive strength of 120MPa.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u0026gt;3MPa concrete bond strength (ASTM D4541):\u003c\/strong\u003e Stronger than the tensile strength of standard concrete, ensuring the substrate fails before the epoxy bond.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18MPa steel tensile bond strength (ASTM D897):\u003c\/strong\u003e High-strength adhesion for anchoring deformed steel bars and structural metal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-minute work time (at 25°C):\u003c\/strong\u003e The practical application window to mix, pour, or inject the resin before curing begins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15-minute bonding window:\u003c\/strong\u003e For new-to-old concrete adhesive applications, the wet overlay window required after spraying or rolling the resin at 1 to 1.5 litres per square metre.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere to use it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcrete crack repair:\u003c\/strong\u003e Suitable for structural cracks via capillary action, low-pressure balloon injection, or high-pressure grease gun injection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel anchoring:\u003c\/strong\u003e For grouting deformed bars into concrete vertical holes drilled at 1.5 times the bar diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEpoxy mortars:\u003c\/strong\u003e Can be mixed with Silica 50N, Silica 16\/30, or blue metal to create custom grouts, screeds, and high-strength concrete patches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and wastewater infrastructure:\u003c\/strong\u003e Suitable for potable water vessels, pipes, and sewage treatment plant surfaces exposed to hydrogen sulphide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation limits and preparation\u003c\/h3\u003e\n\u003cp\u003eTo prevent bond failure, surfaces must be prepared thoroughly. Concrete must be free of grease, oil, and surface laitance, requiring mechanical scabbling, grit blasting, grinding, or acid etching before drying. Metals must be grit blasted to AS 1627.2.2002 or mechanically abraded to bright metal, then degreased. All existing paint, coatings, or galvanising must be completely removed prior to application.\u003c\/p\u003e\n\u003ch3\u003eLimitations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor vertical or overhead steel grouting and rendering, do not use Megapoxy H; use \u003ca href=\"\/products\/megapoxy-ht\"\u003eMegapoxy HT\u003c\/a\u003e instead.\u003c\/li\u003e\n\u003cli\u003eWire brushing of metal surfaces is not satisfactory and provides minimal adhesion only.\u003c\/li\u003e\n\u003cli\u003eDo not apply to coated or painted surfaces, as this will result in inferior bond strengths.\u003c\/li\u003e\n\u003cli\u003eDo not apply at temperatures below 10°C.\u003c\/li\u003e\n\u003cli\u003eThe mixing ratio of 3 Part A to 1 Part B by volume must be strictly maintained; inaccurate mixing reduces physical properties and may cause curing failure or discolouration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"N35 Grey \/ 20L Kit","offer_id":37551473524928,"sku":"MPHGR\/20","price":685.04,"currency_code":"AUD","in_stock":true},{"title":"N35 Grey \/ 4L Kit","offer_id":37551473557696,"sku":"MPHGR\/4","price":208.59,"currency_code":"AUD","in_stock":true},{"title":"Natural \/ 20L Kit","offer_id":37551473590464,"sku":"MPH\/20","price":623.56,"currency_code":"AUD","in_stock":true},{"title":"Natural \/ 4L Kit","offer_id":37551473623232,"sku":"MPH\/4","price":193.22,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-h-hydrophilic-crack-injection-adheseal.png?v=1763706786"},{"product_id":"megapoxy-ht","title":"Megapoxy HT","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor wet-to-dry concrete bonding, structural repairs, and underwater or splashzone applications, Megapoxy HT is a hydrophilic epoxy gel adhesive that forms permanent bonds on concrete, metal, and steel surfaces. Its formulation is solvent-free, contains no volatile organic compounds (Nil V.O.C.), and resists hydrogen sulphide gas commonly present in sewage treatment plants and pipes.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eMegapoxy HT is a 100% solids, resin-based hydrophilic gel. This chemistry allows it to displace moisture and cure reliably in wet conditions, splash zones, or fully submerged environments. When mixed, it forms a high-strength gel that can be applied by brush, roller, or airless spray. It can be used as a high-strength binder with fine aggregates to produce epoxy mortars and concrete repairs, or applied directly to secure horizontal steel anchoring and wet-to-dry concrete interfaces. For vertical and overhead concrete rendering, its gel consistency provides the necessary sag resistance to hold in place without running.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e36 MPa slant shear strength:\u003c\/strong\u003e High-strength structural bond capacity for critical new-to-old concrete bonding interfaces.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e100 MPa compressive strength (ASTM D695):\u003c\/strong\u003e Superior load-bearing capability under compressive force, making it stronger than the surrounding concrete.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e20 MPa tensile bond strength on steel (ASTM D897):\u003c\/strong\u003e High-adhesion anchoring performance when securing steel bars and rods into concrete.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e15-minute concrete placement window:\u003c\/strong\u003e For new-to-old concrete bonding, the new concrete mix must be poured within 15 minutes of applying the adhesive layer to ensure a proper bond.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCure windows by temperature:\u003c\/strong\u003e Reaches functional cure in 12 hours at 35°C, 24 hours at 25°C, and 48 hours at 15°C. Minimum application temperature is 10°C.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e30-minute work time (at 25°C):\u003c\/strong\u003e Practical open time to mix, apply, and align substrates before the gel begins to set.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eNew to old concrete bonding and concrete crack repairs\u003c\/li\u003e\n \u003cli\u003eUnderwater and splashzone concrete repairs\u003c\/li\u003e\n \u003cli\u003eHorizontal steel anchoring into concrete\u003c\/li\u003e\n \u003cli\u003eFloor repairs and high-strength epoxy mortar applications\u003c\/li\u003e\n \u003cli\u003eCoating applications in high-exposure environments such as sewage treatment facilities\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not apply if the temperature is below the minimum application limit of 10°C.\u003c\/li\u003e\n \u003cli\u003eAvoid bonding directly to coated surfaces; existing paint, galvanising, or coatings must be removed first to prevent inferior bond strengths.\u003c\/li\u003e\n \u003cli\u003eDo not rely on wire brushing for metal preparation; wire brushing provides minimal adhesion only. Metals must be grit blasted or mechanically abraded to a bright finish.\u003c\/li\u003e\n \u003cli\u003ePart A and Part B must be thoroughly mixed at the precise 3:1 by volume ratio. Inaccurate mixing or poor blending will lower physical properties, prevent a complete cure, and cause discolouration over time.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSubstrate preparation and application\u003c\/h3\u003e\n \u003cp\u003e\u003cstrong\u003eConcrete:\u003c\/strong\u003e Ensure the surface is free from grease, oil, and laitance. Mechanical abrasion via scabbling, grit blasting, or grinding is preferred. If acid etching is required, apply a 1:1 hydrochloric acid and water mix at 0.5 litres per square metre, allow to react for 10 minutes, scrub with a stiff broom, wash thoroughly, and let dry for 24 hours. For maximum adhesion, the concrete should be surface dry before application.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eMetal:\u003c\/strong\u003e Grit blast to AS CK 9.4 - 1964 Class 3 finish, or mechanically abrade to bright metal. Degrease by flooding the prepared surface with an industrial grade degreaser. For steel anchoring, drill a hole approximately 1.5 times the steel diameter, blow out dust using oil-free, dry compressed air, set the steel, and pour the mixed adhesive from one side to prevent air entrapment.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eCoated surfaces:\u003c\/strong\u003e For concrete, remove paint via flame-cleaning or scutching, followed by diamond grinding or scabbling. For metals, remove paint and galvanising with a paint stripper, then grit blast or grind to a bright metal finish.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eClean-up:\u003c\/strong\u003e Clean all mixing tools and application equipment immediately after use with \u003ca href=\"\/products\/megapoxy-thinners\"\u003eMegapoxy Thinners\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"4L Kit","offer_id":37551473787072,"sku":"MPHT\/4","price":197.39,"currency_code":"AUD","in_stock":true},{"title":"20L Kit","offer_id":37551473754304,"sku":"MPHT\/20","price":691.88,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-ht-hydrophilic-epoxy-wet-concrete-adheseal.png?v=1763706786"},{"product_id":"megapoxy-hx","title":"Megapoxy HX","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor structural concrete crack repair, low-pressure injection, and masonry sealing, Megapoxy HX is a 100% solids, solvent-free epoxy liquid with an extra-low mixed viscosity of 200cps at 25°C. This thin profile enables deep capillary penetration into tight fissures, pores, and micro-cracks across concrete, masonry, timber, fibreglass, and metal substrates.\u003c\/p\u003e\n\n \u003ch3\u003eWhat it does\u003c\/h3\u003e\n \u003cp\u003eMegapoxy HX functions as a deep-penetrating hydrophilic liquid resin that cures to high compressive and tensile strengths. By displacing air through capillary action or low-pressure injection, it forms a permanent bond within the substrate that is mechanically stronger than concrete itself. Its 100% solids formulation ensures zero shrinkage during cure, preserving the structural integrity of repairs in floors, castings, and laminating applications. It is also formulated to resist a wide range of industrial chemicals, making it suitable for long-term surface hardening and sealing of porous masonry.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMixed Viscosity of 200cps (at 25°C):\u003c\/strong\u003e Provides a water-like consistency to penetrate fine capillaries and deep structural cracks under low pressure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e140MPa Compressive Strength (ASTM C579):\u003c\/strong\u003e Delivers structural load-bearing capacity that far exceeds standard concrete strengths.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;3MPa Concrete Bond Strength (ASTM D4541):\u003c\/strong\u003e Ensures cohesive failure occurs within the concrete substrate rather than at the epoxy bond line.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e60-Minute Work Time (at 25°C):\u003c\/strong\u003e Provides an extended application window to set up injection lines, pump, or vacuum-bag laminates before curing begins.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e24-Hour Minimum Cure (at 25°C):\u003c\/strong\u003e Resolves to full handling strength in 24 hours, though cure times vary with temperature (12 hours at 35°C; 48 hours at 15°C).\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eMegapoxy HX is formulated for trade applications requiring high-penetration liquid resins, including:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete Crack Repair:\u003c\/strong\u003e Gravity penetration or low-pressure and pressure-injection methods to seal structural fissures.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSubstrate Hardening and Sealing:\u003c\/strong\u003e Impregnation of porous masonry and timber surfaces to increase wear and chemical resistance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLaminating and Casting:\u003c\/strong\u003e Wetting out fibreglass or vacuum-bagging composites where a low-viscosity clear resin is required.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not apply Megapoxy HX at temperatures below the minimum application limit of 10°C.\u003c\/li\u003e\n \u003cli\u003eAvoid bonding directly to coated surfaces. All paint, coatings, and galvanising must be completely removed to prevent a reduction in bond strength.\u003c\/li\u003e\n \u003cli\u003eDo not rely on wire brushing for metal surface preparation; it provides minimal adhesion only. Use grit blasting or mechanical grinding to clean, bright metal.\u003c\/li\u003e\n \u003cli\u003eExact 3:1 mixing ratios by volume are critical. Inaccurate ratios or incomplete mixing will lower cured physical properties, prevent satisfactory curing, and cause discolouration over time.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eInstallation and crack treatment\u003c\/h3\u003e\n \u003cp\u003eFor optimal bond strength, all substrates must be dry, clean, and free from surface laitance, grease, and oil.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eConcrete Preparation:\u003c\/strong\u003e Remove surface laitance via mechanical abrasion (scabbling, grit blasting, or grinding). If mechanical preparation is not possible, acid etch using a 1:1 mix of concentrated hydrochloric acid and water at a rate of 0.5 litres per square metre. Let react for 10 minutes, scrub with a stiff broom, rinse thoroughly, and allow to dry for 24 hours.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eMetal Preparation:\u003c\/strong\u003e Grit blast to AS 1627.2.2002 or mechanically grind to a bright metal finish, then degrease with an industrial-grade degreaser.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eCapillary Action Crack Repair:\u003c\/strong\u003e Clean the crack by applying \u003ca href=\"\/products\/methylated-spirits\"\u003eMethylated Spirits\u003c\/a\u003e or \u003ca href=\"\/products\/acetone\"\u003eAcetone\u003c\/a\u003e, then brush-coat the mixed Megapoxy HX directly over the crack. The resin will draw deep into the fissure as the solvent evaporates.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eLow-Pressure Injection:\u003c\/strong\u003e Grind the concrete surrounding the crack. Bond crack injection balloons 300mm apart over the crack using \u003ca href=\"\/products\/megapoxy-pm\"\u003eMegapoxy PM\u003c\/a\u003e paste, sealing the bases and 50mm on either side of the crack. Once the PM paste cures, pump mixed Megapoxy HX through the balloon ports using a crack injection gun until the balloons inflate to approximately 20mm and stay filled. Knock off ports and grind smooth once cured.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eClean-up:\u003c\/strong\u003e Clean all mixing implements and application tools immediately after use with \u003ca href=\"\/products\/megapoxy-thinners\"\u003eMegapoxy Thinners\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"20L Kit","offer_id":37551473852608,"sku":"MPHX\/20","price":714.85,"currency_code":"AUD","in_stock":true},{"title":"4L Kit","offer_id":37551473885376,"sku":"MPHX\/4","price":203.94,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-hx-low-viscosity-epoxy-crack-injection-adheseal.png?v=1763706786"},{"product_id":"megapoxy-254-epoxy-2-part","title":"Megapoxy 254","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor bonding precast concrete, natural stone, and heavy metal fixtures on vertical or overhead surfaces where sagging would ruin the assembly, Megapoxy 254 is a non-sag epoxy adhesive paste that holds its position without slipping. Formulated to cure even under cold and damp conditions, this solvent-free, white paste creates high-strength permanent bonds that resist water immersion and chemical exposure.\u003c\/p\u003e\n\n \u003ch3\u003eNon-staining paste with high structural strength\u003c\/h3\u003e\n \u003cp\u003eMegapoxy 254 is a two-part epoxy paste with a creamy, easily blended texture. It is formulated to be free of volatile organic compounds (Nil VOC) and, when mixed thoroughly at the correct ratio, will not stain or discolour white or light-coloured marble, natural stones, or ceramics. With a compressive strength of 70 MPa and a concrete bond strength exceeding 3 MPa, it creates structural joints that are mechanically stronger than the concrete substrate itself, making it reliable for grouting bolts, repairing concrete pipes, and flush-filling countersunk screws in fibre cement sheets.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e1:1 mix ratio\u003c\/strong\u003e — Simple volumetric equal-part mix ratio (1 Part A to 1 Part B) to reduce batching errors on site.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e45-minute work time (at 25°C)\u003c\/strong\u003e — Practical application and alignment window before the adhesive begins to set.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e24-hour cure (at 25°C)\u003c\/strong\u003e — Minimum cure time before the joint can be loaded; cures in 48 hours at 15°C and 12 hours at 35°C.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e70 MPa compressive strength (ASTM D695-23)\u003c\/strong\u003e — Structural-grade load-bearing capacity for columns, stairs, and concrete repairs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e20 MPa tensile bond strength on steel (ASTM D897-08)\u003c\/strong\u003e — High-tenacity adhesion for heavy metal-to-metal and metal-to-concrete structural connections.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eMegapoxy 254 is suitable for structural bonding, filling, and repair tasks across several substrates:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBonding:\u003c\/strong\u003e Precast concrete articles, metal to metal, metal to concrete, natural stones, bricks, ceramics, and compressed cement sheet.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFilling and repair:\u003c\/strong\u003e Concrete pipes, concrete tanks, fibreglass articles, concrete floors, concrete stairs, concrete columns, insitu formed concrete, and flush-filling countersunk screws in fibre cement sheet.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGrouting:\u003c\/strong\u003e Anchoring and securing bolts into concrete and masonry.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMixing precision:\u003c\/strong\u003e Inaccuracies and poor mixing will lower the physical properties of the cured system. If the mixing error is large enough, the system may fail to cure satisfactorily and discolour as it ages.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoated surfaces:\u003c\/strong\u003e Bonding directly to painted or galvanised surfaces results in inferior bond strength. All coatings must be removed to expose the bare, prepared substrate.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMetal preparation:\u003c\/strong\u003e Wire brushing is not satisfactory and provides minimal adhesion only. Metals must be grit blasted or mechanically abraded to a clean, bright finish.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTemperature floor:\u003c\/strong\u003e Do not apply the product at temperatures below 10°C.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThermal limits:\u003c\/strong\u003e Safe for continuous service up to a maximum operating temperature of 70°C.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSurface preparation\u003c\/h3\u003e\n \u003cp\u003eTo ensure structural adhesion, substrates must be prepared strictly in accordance with the following requirements:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete:\u003c\/strong\u003e Must be free from grease and oil. Remove surface laitance by scabbling, grit blasting, or grinding. If mechanical preparation is not possible, acid etch using a 1:1 mix of hydrochloric acid and water spread at 0.5 litres per square metre. Let react for 10 minutes, scrub thoroughly with a stiff broom, wash down, and allow to dry for 24 hours. Concrete should be surface dry for maximum adhesion.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMetal surfaces:\u003c\/strong\u003e Grit blast to AS CK 9.4 - 1964 Class 3 finish. If grit blasting is not possible, mechanically abrade to a bright metal surface, then degrease by flooding the area with an industrial grade degreaser.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoated concrete:\u003c\/strong\u003e Remove paint using a flame-cleaning or scutching tool, followed by diamond grinding or scabbling.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoated metals:\u003c\/strong\u003e Remove paint or galvanising using a high-quality paint stripper, followed by grit blasting or grinding to a bright metal finish.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eClean-up\u003c\/h3\u003e\n \u003cp\u003eClean all mixing tools and application implements immediately after use with \u003ca href=\"\/products\/megapoxy-thinners\"\u003eMegapoxy Thinners\u003c\/a\u003e. Wear disposable rubber gloves during mixing and application to maintain proper hygiene.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"20 Litre","offer_id":45482741039296,"sku":"MP254\/20","price":596.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/products\/megapoxy-254-non-sag-epoxy-concrete-repair-adheseal.png?v=1763709937"},{"product_id":"megapoxy-108-2-part-kit","title":"Megapoxy 108","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor civil engineering applications requiring rapid structural strength, Megapoxy 108 is a rapid-setting liquid epoxy binder formulated for splicing bridge piles and executing high-strength repairs to precast concrete. Its fast compressive and impact strength development allows pile driving operations to resume with minimal downtime, achieving compressive strengths exceeding 95 MPa after 2 hours at 22°C.\u003c\/p\u003e\n\n \u003ch3\u003eMoisture-tolerant curing mechanism\u003c\/h3\u003e\n \u003cp\u003eMegapoxy 108 is a hydrophilic resin. This chemistry allows the binder to cure reliably in the presence of moisture, preventing failure when bonding damp concrete substrates. When mixed as a liquid binder, it provides a clear, pourable system. For structural repairs on precast concrete, it can be combined with silica 50N sand to produce a rapid-setting, high-strength epoxy mortar that resists heavy mechanical loads.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e8-minute work time (at 25°C):\u003c\/strong\u003e A highly fast pot life requiring rapid mixing, application, and alignment of bridge piles before the initial set occurs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e120 MPa compressive strength:\u003c\/strong\u003e Ultimate cured compressive capacity to withstand high impact forces during resumed pile driving.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2-hour minimum cure (at 25°C):\u003c\/strong\u003e Rapid strength development window, curing in 1 hour at 35°C and 4 hours at 15°C to minimise structural installation delays.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e4:1 mix ratio:\u003c\/strong\u003e Precise batching requirement of 4 parts Part A to 1 part Part B by volume to ensure complete cross-linking and full chemical cure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e75 minimum Shore D hardness (ASTM D2240-00):\u003c\/strong\u003e High cured surface hardness to resist indentation, wear, and mechanical damage under heavy civil loads.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eMortar preparation\u003c\/h3\u003e\n \u003cp\u003eTo produce a rapid-setting epoxy mortar for precast concrete repairs, premix one volume of mixed Megapoxy 108 liquid (4 parts Part A to 1 part Part B) in a plastic bucket. While mixing, gradually add three volumes of silica 50N sand. Mix using a slow-speed drill (approximately 200 rpm) fitted with a propeller-type stirrer to prevent excessive air entrapment.\u003c\/p\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMinimum application temperature:\u003c\/strong\u003e Do not apply if the substrate or ambient temperature is below 10°C, as the cure reaction will retard.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaximum operating temperature:\u003c\/strong\u003e The cured system must not be exposed to continuous service temperatures exceeding 80°C.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eClean-up\u003c\/h3\u003e\n \u003cp\u003eClean all mixing implements, trowels, and application tools immediately after use with \u003ca href=\"\/products\/megapoxy-thinners\"\u003eMegapoxy Thinners\u003c\/a\u003e before the epoxy cures.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"6L Kit","offer_id":46791476740288,"sku":"MP108\/6","price":250.41,"currency_code":"AUD","in_stock":true},{"title":"18L Kit","offer_id":46791476773056,"sku":"MP108\/18","price":613.07,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-108-two-part-epoxy-pile-splicing-adheseal.png?v=1763710644"},{"product_id":"mapei-kerapoxy-adhesive","title":"Mapei Kerapoxy Adhesive","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor demanding bonding jobs on walls and floors—including glass-fibre swimming pools, marble doorsteps, windowsills, and heavy ceramic tile shapes—Kerapoxy Adhesive provides a high-strength, two-component epoxy bond with no vertical slip. Classified as an R2T reactive adhesive under EN 12004, this thixotropic mortar prevents tiles from slipping during vertical installation and cures chemically with zero shrinkage.\u003c\/p\u003e\n\n \u003ch3\u003eHow it works\u003c\/h3\u003e\n \u003cp\u003eKerapoxy Adhesive is an epoxy resin-based mortar filled with silica sand and special admixtures. Mixing the pre-dosed grey\/white paste (Component A) with the beige catalyst (Component B) initiates a chemical reaction that cures to an extremely tough bond. The resulting thixotropic paste holds its shape without slumping, allowing installers to build up a thickness of up to 1 cm in a single coat to manage irregular tile backs or uneven substrates. It forms a highly durable, rigid bond that resists ageing, humidity, solvents, oils, acids, and alkalis, making it reliable for both internal installations and external exposure.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e7 N\/mm² initial shear strength:\u003c\/strong\u003e High-performance bond strength according to EN 12003, maintaining 4 N\/mm² after water immersion or thermal shock in demanding environments like swimming pools.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1 cm maximum coat thickness:\u003c\/strong\u003e Allows for heavy buttering and leveling behind special tile shapes, such as bullnose tiles and torelli, in a single application.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e45-minute pot life (at +23°C):\u003c\/strong\u003e The exact working window to spread the adhesive, butter the tiles, and place them before the chemical cure begins.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e10 to 12 hours to light foot traffic:\u003c\/strong\u003e Fast-curing formulation that allows trades back onto the floor within half a day, reaching full service readiness in 2 days.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1.5 kg\/m² consumption per mm of thickness:\u003c\/strong\u003e Clear material calculation metric to determine required quantity based on trowel notch size and substrate flatness.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eSuitable for internal and external bonding of ceramic, porcelain, and stone tiles on substrates commonly used in the building industry. Typical applications include:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eSecuring ceramic tiles inside fibreglass swimming pools.\u003c\/li\u003e\n \u003cli\u003eRigidly bonding bullnose tiles, torelli, and custom ceramic shapes.\u003c\/li\u003e\n \u003cli\u003eInstalling heavy marble doorsteps and windowsills.\u003c\/li\u003e\n \u003cli\u003eBonding tiles to prepared ferrous surfaces, gypsum, plaster-board, and anhydrite.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not use on wet, dirty, or crumbly surfaces.\u003c\/li\u003e\n \u003cli\u003eDo not use for sealing flexible joints or any joints subject to movement; use Mapesil AC or Mapeflex PU21 instead.\u003c\/li\u003e\n \u003cli\u003eDo not add water or solvents to the mix to increase workability, as this will compromise the cure.\u003c\/li\u003e\n \u003cli\u003eDo not estimate mixing quantities; the two components must be mixed at the compulsory 80:20 ratio by weight to prevent uncured areas.\u003c\/li\u003e\n \u003cli\u003eDo not apply at temperatures below +10°C or above +30°C.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eApplication and preparation\u003c\/h3\u003e\n \u003cp\u003eSubstrates must be mechanically strong, dry, clean, and fully cured. Cementitious substrates must be cured for at least one week per centimetre of thickness—unless constructed using rapid binders like \u003ca href=\"\/products\/mapei-mapecemp-1\"\u003eMapecem\u003c\/a\u003e, Topcem, \u003ca href=\"\/products\/mapei-mapecemp\"\u003eMapecem Pronto\u003c\/a\u003e, or Topcem Pronto—to prevent shrinkage cracks from breaking the adhesive bond. Remove rust from ferrous surfaces via sand-blasting before application. For gypsum, plaster-board, and anhydrite surfaces, consolidate the substrate first by applying a coat of Primer EP or Eco Prim T.\u003c\/p\u003e\n \u003cp\u003ePour the entire container of Component B into Component A. Mix with a low-speed electric mixer to prevent heat build-up, which would shorten the 45-minute working time, until you achieve a smooth, uniform paste. Apply the mixed adhesive with a notched trowel. When bonding specialized tile profiles, back-butter the tile shapes to fill any gaps before pressing them firmly into the adhesive bed. Clean tools and tile faces with water while the residue is fresh; cured adhesive can only be removed mechanically or with Pulicol 2000.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mapei","offers":[{"title":"Default Title","offer_id":46495139889344,"sku":"MAPEKERAPOXY\/10","price":181.98,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/mapei-kerapoxy-epoxy-tile-adhesive-pools-adheseal.png?v=1763711229"},{"product_id":"mapei-keraflex-maxi-s1","title":"Mapei Keraflex Maxi S1 Cementitious Adhesive","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor large-format porcelain tiles and natural stone laid over uneven floors or heated screeds, Mapei Keraflex Maxi S1 Cementitious Adhesive provides a deformable bond up to 15 mm thick without requiring prior self-levelling. Classified as a C2TES1 adhesive under ISO 13007-1, this cementitious adhesive prevents heavy, large-format tiles from sagging on walls and accommodates the physical movement of heated flooring systems.\u003c\/p\u003e\n\n \u003ch3\u003eWhat it does\u003c\/h3\u003e\n \u003cp\u003eMapei Keraflex Maxi S1 Cementitious Adhesive uses a high-synthetic-resin formulation that delivers high thixotropy alongside S1 deformability. This mechanism allows installers to place heavy wall tiles from the top down without vertical slip or the need for spacer pegs. When applied up to 15 mm thick, the adhesive cures without shrinkage, absorbing differential movement between large-format tiles and the underlying substrate under environmental changes or heavy traffic.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDeformability class S1 (ISO 13007-1):\u003c\/strong\u003e Deformable rating showing capacity to tolerate physical stress and subfloor expansion on underfloor heating installations.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eInitial tensile adhesion strength 2.6 N\/mm²:\u003c\/strong\u003e High-bond security to concrete, cementitious screeds, and approved waterproofing membranes.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e30-minute open time (EN 1346):\u003c\/strong\u003e Practical application window under standard conditions to place tiles before a skin forms.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e60-minute adjustability window:\u003c\/strong\u003e Time window at +23°C to make alignment corrections to large-format tiles.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e8-hour pot life:\u003c\/strong\u003e Long pot life at +23°C to minimise product waste over a standard work shift.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1.2 kg\/m² consumption per mm of thickness:\u003c\/strong\u003e Direct tracking calculation for estimating job coverage.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eSuitable for internal and external installation of:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eCeramic tiles, porcelain, klinker, terracotta, and single-fired tiles of every type and size.\u003c\/li\u003e\n \u003cli\u003eMoisture-stable natural stone and agglomerate materials.\u003c\/li\u003e\n \u003cli\u003eTiles with highly profiled ribs or lugs requiring high-build coverage.\u003c\/li\u003e\n \u003cli\u003eSubstrates waterproofed with Mapelastic AquaDefense, Mapelastic Smart, or Mapegum WPS.\u003c\/li\u003e\n \u003cli\u003eConventional building substrates including cementitious screeds, underfloor heating\/cooling systems, cementitious renders, lime-cement mortar, and firmly fixed gypsum board.\u003c\/li\u003e\n \u003cli\u003eExisting tiles, marble, and terrazzo.\u003c\/li\u003e\n \u003cli\u003eSpot-bonding internal insulation panels including expanded polystyrene, rock or glass wool, wood-cement panels, and cork.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e on wood or wooden conglomerates.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e on metal, rubber, PVC, or linoleum surfaces.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e with marble or natural stone slabs subject to efflorescence, staining, or moisture-induced movement.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e on precast concrete or substrates subject to excessive movement.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDo not use\u003c\/strong\u003e when the tiled surface must be opened immediately to traffic. Floors require 24 hours before light foot traffic and 14 days before full service or polishing.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eInstallation and subfloor limits\u003c\/h3\u003e\n \u003cp\u003eSubstrates must be fully cured, dry, and clean. Cementitious renders must cure for 1 week per centimetre of thickness, and cement screeds require a minimum 28-day cure unless prepared with specialised Mapei binders such as \u003ca href=\"\/products\/mapei-mapecemp-1\"\u003eMapecem\u003c\/a\u003e or Topcem. For gypsum substrates and anhydrite screeds, the maximum residual moisture limit is 0.5%; these substrates must be primed with \u003ca href=\"\/products\/primer-g\"\u003ePrimer G\u003c\/a\u003e or Mapeprim SP prior to tile application.\u003c\/p\u003e\n \u003cp\u003eTo prepare the mix, stir a 20 kg bag into clean water. Use 5.6 to 6.0 litres of water for grey powder, and 5.4 to 5.8 litres of water for white powder. Mix with a low-speed drill, allow to rest for 5 minutes, and re-stir. When tiling outdoors, using tiles larger than 900 cm², or tiling areas subjected to heavy loads or water immersion, apply adhesive to the back of the tile (back-buttering) to secure 100% coverage.\u003c\/p\u003e\n\n \u003ch3\u003eSystem components\u003c\/h3\u003e\n \u003cp\u003eFor joints up to 6 mm, Mapei recommends Keracolor FF; for joints from 4 mm to 15 mm, use Keracolor GG. For fast-setting, water-repellent jointing, use Ultracolor Plus. For high-demand chemical resistance, use Kerapoxy or Kerapoxy Design. Movement joints should be sealed with Mapesil AC silicone.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mapei","offers":[{"title":"White","offer_id":46617953534144,"sku":"TILEADMAPMAXIS1\/20","price":50.51,"currency_code":"AUD","in_stock":true},{"title":"Grey","offer_id":46617953501376,"sku":"TILEADMAPMAXIS1GR\/20","price":43.33,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/KERAFLEXMAXIS1.png?v=1754479959"},{"product_id":"megapoxy-63","title":"Megapoxy 63","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor bonding mitre joints, natural stone, and porcelain where a visible glue line would ruin the finish, Megapoxy 63 is a translucent, high-strength epoxy gel. This solvent-free adhesive allows for thin film applications and can be tinted with pigment pastes to match the exact colour of the stone, masonry, or ceramic substrate.\u003c\/p\u003e\n\n \u003ch3\u003eHigh-strength structural bonding\u003c\/h3\u003e\n \u003cp\u003eMegapoxy 63 is a 100% solids epoxy adhesive gel that does not shrink during cure, preventing tension in tight mitred joins and repairs. Its thick gel texture blends easily and spreads readily with a notched trowel, making it practical for filling stone holes, repairing chipped stone edges, and bonding tile to masonry. It cures to a highly rigid finish with high shock resistance and chemical resistance, protecting structural bonds on stone, bricks, and concrete from impact and exposure.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e120 MPa compressive strength (ASTM D695-23):\u003c\/strong\u003e Provides exceptional structural load-bearing capacity, producing permanent bonds that are stronger than concrete.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e\u0026gt;3 MPa concrete bond strength (ASTM D4541):\u003c\/strong\u003e Ensures the epoxy bond strength exceeds the cohesive strength of the concrete substrate.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e30-minute work time (at 25°C):\u003c\/strong\u003e Gives the installer a precise, workable window to align large stone slabs, biscuit joints, and complex mitres.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e24-hour full cure (at 25°C):\u003c\/strong\u003e Reaches structural service strength within 24 hours at standard temperatures (extends to 48 hours at 15°C; speeds up to 12 hours at 35°C).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2 Part A to 1 Part B mix ratio:\u003c\/strong\u003e A straightforward volumetric mix that must be followed precisely to prevent uncured areas, loss of strength, or yellowing.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eMegapoxy 63 is suitable for bonding, filling, and repairing across a range of heavy building materials:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eNatural stone and porcelain:\u003c\/strong\u003e Ideal for mitre joints, laminating slabs, pin fixing holes, and repairing surface voids or chipped edges.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eConcrete and masonry:\u003c\/strong\u003e For high-strength structural bonding of tiles, pavers, and structural stone elements.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBricks and ceramics:\u003c\/strong\u003e Suitable for thin-glue-line bonding where high tensile and flexural strengths are required.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoated surfaces:\u003c\/strong\u003e Do not bond directly to painted or coated surfaces. All existing coatings must be removed to prevent inferior bond strengths.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTemperature floor:\u003c\/strong\u003e Do not apply Megapoxy 63 if the temperature is below 10°C, as the chemical cure will be severely retarded.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMixing precision:\u003c\/strong\u003e Inaccurate volumetric measurement or incomplete mixing of Part A and Part B will reduce physical properties, prevent curing, and cause discolouration.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSurface preparation and clean-up\u003c\/h3\u003e\n \u003cp\u003eFor natural stone and porcelain, lightly abrade the bonding areas. Cross hatching or biscuiting smooth surfaces will improve mechanical adhesion. Ensure all surfaces and pin fixing holes are completely clean, dry, and dust-free.\u003c\/p\u003e\n \u003cp\u003eFor concrete substrates, remove all grease, oil, and laitance. Laitance must be removed via mechanical abrasion or acid etching before applying the adhesive.\u003c\/p\u003e\n \u003cp\u003eClean all tools and mixing equipment immediately after use with \u003ca href=\"\/products\/megapoxy-thinners\"\u003eMegapoxy Thinners\u003c\/a\u003e. Wear disposable rubber gloves during mixing and application to maintain proper industrial hygiene.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Megapoxy","offers":[{"title":"3L Kit","offer_id":47825406197952,"sku":"MP63\/3","price":182.59,"currency_code":"AUD","in_stock":true},{"title":"15L Kit","offer_id":47825406230720,"sku":"MP63\/15","price":248.32,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/megapoxy-63-epoxy-adhesive-waterproofing-adheseal.png?v=1780813181"}],"url":"https:\/\/adheseal.com.au\/collections\/masonry-bond-anchor.oembed","provider":"Adheseal","version":"1.0","type":"link"}