{"product_id":"ardex-d-2-tile-adhesive","title":"Ardex D 2 Tile Adhesive","description":"\u003cdiv role=\"main\"\u003e\n \u003cp\u003eFor internal wall tiling in wet areas, kitchens, and bathrooms, ARDEX D2 provides the high-grab polymer grip required to hold heavy wall tiles in place. This pre-mixed dispersion adhesive is formulated to prevent sagging, allowing tilers to hang large, non-porous tiles on vertical substrates without slippage.\u003c\/p\u003e\n\n \u003ch3\u003eWhat it does\u003c\/h3\u003e\n \u003cp\u003eARDEX D2 functions as a ready-to-use, high-shear wall adhesive that eliminates the need for on-site mixing. Tested to ISO 13007 and classified as a D2 TE adhesive, it combines high tensile adhesion strength with an extended open time and slip resistance. The non-slump polymer formulation grips vitrified, ceramic, porcelain, mosaic, and non-moisture-sensitive natural stone tiles directly against vertical surfaces. It maintains its adhesion strength in wet areas, making it suitable for shower walls and domestic bathrooms when applied over prepared underlayments or waterproofing membranes.\u003c\/p\u003e\n\n \u003ch3\u003eNumbers that matter\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eD2 TE Classification:\u003c\/strong\u003e Conforms to ISO 13007, indicating a dispersion adhesive (D) with improved characteristics (2), slip resistance (T), and extended open time (E).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e≥ 2.0 MPa Tensile Strength:\u003c\/strong\u003e Dry tensile adhesion performance after 28 days, ensuring a secure bond on internal wall structures.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e24-Hour Grouting Window:\u003c\/strong\u003e Under standard conditions (23ºC and 50% relative humidity), the bed is firm enough to grout after 24 hours. Cold temperatures, humid climates, or dense tiles will extend this window.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e45-Minute Open Time:\u003c\/strong\u003e The maximum window available to spread adhesive and bed tiles before the surface begins to skin over.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e20-Minute Adjustment Time:\u003c\/strong\u003e The practical window to re-align and correct positioned tiles before the initial set.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e9 to 11m² Coverage:\u003c\/strong\u003e Estimated coverage per 22kg bucket when applied to flat internal wall substrates.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhere to use it\u003c\/h3\u003e\n \u003cp\u003eARDEX D2 is suitable for internal wall installations over the following substrates:\u003c\/p\u003e\n \u003cul\u003e\n \u003cli\u003eConcrete and cement render\u003c\/li\u003e\n \u003cli\u003eFibre-cement sheets and plasterboard\u003c\/li\u003e\n \u003cli\u003eARDEX Undertile liquid-applied waterproofing membranes\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eLimitations\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDo not use on floors, external walls, or in continuous water immersion applications such as swimming pools.\u003c\/li\u003e\n \u003cli\u003eNot suitable when using dense tiles over non-absorbent substrates, such as ARDEX Undertile liquid-applied waterproofing membranes, due to severely prolonged drying times.\u003c\/li\u003e\n \u003cli\u003eDo not use for setting moisture-sensitive natural stones; refer instead to the ARDEX Natural Stone System.\u003c\/li\u003e\n \u003cli\u003eDo not spot fix tiles; the adhesive must be combed to achieve complete coverage on the back of the tile.\u003c\/li\u003e\n \u003cli\u003eDo not exceed a final adhesive bed thickness of 3mm, as thicker beds will cause slumping and extended drying times.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eHow to apply\u003c\/h3\u003e\n \u003cp\u003eSubstrates must be clean, dry, firm, and free of dust, oil, grease, curing compounds, and surface laitance. All substrates must be allowed to complete their standard curing and drying windows as specified in AS 3958 prior to tiling.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003ePlasterboard:\u003c\/strong\u003e Paper-facing does not require priming. Where sheets are joined, \u003ca href=\"\/products\/ardex-multiprime\"\u003eARDEX Multiprime\u003c\/a\u003e must be applied over the base jointing compound. Do not use topping compound in areas designated for tiling.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eFibre Cement Sheets:\u003c\/strong\u003e Remove surface dust with a damp sponge. Prime the surface with ARDEX Multiprime (priming is not required when fixing fully vitrified tiles) and allow to dry before applying adhesive.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eConcrete:\u003c\/strong\u003e Allow concrete to cure for at least 4 weeks. Mechanical roughening is required for steel-trowelled concrete, smooth surfaces, or dense concrete rated between 35MPa and 50MPa to remove laitance and establish a mechanical key.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eCement Render:\u003c\/strong\u003e Finish with a wood float and cure for at least 7 days before tiling. Prime the surface with ARDEX Multiprime.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003ePainted Surfaces:\u003c\/strong\u003e Mechanically roughen oil-based paints and remove any loose or flaking paint. Water-based paints must be thoroughly removed. Do not use paint strippers or solvents.\u003c\/p\u003e\n \u003cp\u003e\u003cstrong\u003eFixing:\u003c\/strong\u003e Apply the adhesive using an appropriate notched trowel selected according to AS 3958 Table 5.6.2.2. Press tiles firmly into the freshly combed bed and slide them at right angles to the notch pattern to ensure complete coverage. For tiles with ribbed or keyed back profiles, butter the backs of the tiles to fill all voids. Periodically lift a tile to confirm there are no air voids beneath. Remove any excess adhesive from the tile face and joints before the product sets.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ardex","offers":[{"title":"Default Title","offer_id":46774005727424,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/Ardex-D2.png?v=1758086754","url":"https:\/\/adheseal.com.au\/products\/ardex-d-2-tile-adhesive","provider":"Adheseal","version":"1.0","type":"link"}