{"title":"Fire Rated Polyurethanes","description":"\u003cp\u003eFire rated sealants and expanding foams that close the gap — literally and on spec. This range covers one-part polyurethane sealants and aerosol foams engineered to maintain fire resistance at service penetrations, window and door perimeters, pipe sleeves and control joints where building elements meet.\u003c\/p\u003e\u003cp\u003eProducts here are selected for predictable adhesion to concrete, masonry, timber, glass and aluminium substrates without primer, with options offering up to 58 dB acoustic performance alongside fire rating. Whether you're sealing a residential penetration or a commercial façade joint, the right pick depends on your movement requirement, cure window and the fire resistance level your detail demands.\u003c\/p\u003e","products":[{"product_id":"mapepur-universal-foam-m","title":"MapePUR Universal Foam M\/G","description":"\u003cdiv role=\"main\" data-content-type=\"product\" aria-label=\"Product Description for MapePUR Universal Foam M \/ G\"\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"opening-heading\"\u003e\n    \u003cp class=\"opening-narrative\"\u003e\n      When sealing gaps and penetrations in construction, you need more than just a filler. You need durable insulation and sound dampening that performs for years. MapePUR Universal Foam M delivers a stable, closed-cell fill that insulates against thermal transfer and sound, resists moisture, and prevents mould. It’s the right foam for a robust, energy-efficient build.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"positioning-heading\"\u003e\n    \u003ch3 id=\"positioning-heading\"\u003eWhy this product exists\u003c\/h3\u003e\n    \u003cp\u003eMapePUR Universal Foam M is a one-component expanding polyurethane foam engineered to fill, seal, and insulate gaps across diverse construction applications. It forms a stable, closed-cell structure with excellent mechanical characteristics, providing significant thermal and acoustic insulation. This foam is waterproof, resistant to temperatures from -40°C to +90°C, humidity, ageing, and mould formation. Its CFC-free formulation ensures environmental responsibility, setting it apart from basic fillers by delivering comprehensive performance in a single product.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"specs-heading\"\u003e\n    \u003ch3 id=\"specs-heading\"\u003eThe numbers that matter\u003c\/h3\u003e\n    \u003cp\u003eEvery performance metric in MapePUR Universal Foam M supports a more durable, energy-efficient building envelope:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eThermal Conductivity (0.039 W\/m K):\u003c\/strong\u003e This low value signifies high thermal resistance, crucial for preventing heat loss or gain around frames and penetrations. It directly contributes to improved energy efficiency and reduced utility costs.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSoundproofing Capacity (58 dB):\u003c\/strong\u003e A 58 dB sound reduction rating means MapePUR Universal Foam M significantly dampens noise transfer, enhancing acoustic comfort in residential and commercial spaces.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eService Temperature Range (-40°C to +90°C):\u003c\/strong\u003e This broad operational range ensures the foam maintains its integrity and performance through Australia's diverse climates, from freezing winters to scorching summers.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCompressive Strength (4.5 N\/cm²) \u0026amp; Tensile Strength (7.5 N\/cm²):\u003c\/strong\u003e These strengths indicate the foam’s structural integrity once hardened. It resists forces within filled gaps without breaking down, contributing to a stable, long-lasting seal.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDust Dry in 5-10 Minutes, Cuttable in 25-30 Minutes:\u003c\/strong\u003e This rapid curing allows for quick progression on site. Surfaces are ready for trimming or further work within half an hour, speeding up project timelines.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"experience-heading\"\u003e\n    \u003ch3 id=\"experience-heading\"\u003eWhat it's like to use\u003c\/h3\u003e\n    \u003cp\u003eMapePUR Universal Foam M applies easily with its hand lever, simplifying precise filling. Substrates must be clean, dust-free, and oil-free. For optimal expansion and hardening, dampen surfaces with water before application. Shake the can well for 30 seconds, then hold it upside down. Fill the gap from the lowest point upwards, aiming for 50-60% volume as the foam expands to complete the fill. For continuous work, shake the can periodically. Excess uncured foam can be cleaned with MapePUR Cleaner. Once hardened, the foam can be cut, sanded, drilled, or skimmed before painting to finish the surface. For gun-applied precision, consider MapePUR Universal Foam G with the MapePUR Gun Standard.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"applications-heading\"\u003e\n    \u003ch3 id=\"applications-heading\"\u003eWhere this product excels\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWindow and Door Installations:\u003c\/strong\u003e Insulating and sealing gaps around door frames, window frames, and roller-blind housings to eliminate drafts, enhance thermal performance, and reduce noise transmission.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePipe Penetrations:\u003c\/strong\u003e Insulating through-pipes for heating, air-conditioning, and cooling systems, preventing energy loss and condensation while securing the penetration point.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eGeneral Construction Gaps:\u003c\/strong\u003e Filling voids between various building materials like brickwork, concrete, timber, metal, and PVC, ensuring a robust, airtight, and insulated seal.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eElectrical Installations:\u003c\/strong\u003e Bonding embedded electrical fittings, such as cable-runs and junction boxes, within walls, providing stable support and insulation.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"decision-heading\"\u003e\n    \u003ch3 id=\"decision-heading\"\u003eChoose this when\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003eWhen you need a versatile, one-component foam for filling, sealing, and insulating in one step.\u003c\/li\u003e\n      \u003cli\u003eWhen high thermal and acoustic performance is critical for occupant comfort and energy efficiency.\u003c\/li\u003e\n      \u003cli\u003eFor sealing around frames, pipework, and electrical boxes in demanding internal and external environments.\u003c\/li\u003e\n      \u003cli\u003eOn common building substrates such as concrete, timber, masonry, and rigid plastics.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"product-content-section\" aria-labelledby=\"limitations-heading\"\u003e\n    \u003ch3 id=\"limitations-heading\"\u003eDon't use this when\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e Adherence to polyethylene, silicone, or Teflon. Choose specialized sealants for these non-stick surfaces.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e Direct, unprotected exposure to UV rays once hardened. The foam surface must be painted or skimmed to prevent degradation.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e Applications requiring specific fire ratings beyond DIN 4102 B3. Consult product data sheets for higher-rated alternatives if needed.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNot for:\u003c\/strong\u003e Extensive surface areas in occupied premises without adequate ventilation during application, due to its flammability (Class B3).\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"value-proof-banner\" aria-label=\"Compliance\"\u003e\n    \u003cp\u003eMapePUR Universal Foam M is classified as flammability class B3 according to DIN 4102 German standards, indicating its performance in fire resistance for construction materials. Its CFC-free formulation ensures it poses no harm to the ozone layer, aligning with environmental best practices.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \n\n\u003c\/div\u003e","brand":"Mapei","offers":[{"title":"750 ml","offer_id":43608322441408,"sku":"FOAMPU\/750","price":22.2,"currency_code":"AUD","in_stock":true},{"title":"750 ml","offer_id":43608322474176,"sku":"FOAMPU\/750\/BOX","price":239.76,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0507\/3630\/0224\/files\/mapepur-foam-expanding-sealant-adheseal.png?v=1763710206"}],"url":"https:\/\/adheseal.com.au\/collections\/fire-rated-polyurethane\/rubber.oembed","provider":"Adheseal","version":"1.0","type":"link"}