{"product_id":"50mm-rockwool-ablative-coated-batt-1200mm-x-600mm","title":"50mm Rockwool Ablative Coated Batt 1200mm x 600mm","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eRockwool Ablative Coated Batt measuring 50mm thick and 1200mm × 600mm in size.\u003cbr\u003e \u003cbr\u003eHigh-density stone-wool fire-stopping slab factory-coated on both faces with a water-based ablative sealant. Designed to reinstate fire resistance and acoustic integrity of walls and floors where services penetrate compartment lines.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe combination of non-combustible mineral wool core and ablative coating provides up to two hours’ fire resistance when installed as part of a tested system. The coating prevents the passage of smoke and flames, while the slab maintains insulation and dimensional stability under fire exposure.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eLightweight yet rigid, the batt can be easily cut to shape for complex service penetrations, offering a clean, durable finish once installed. The 50mm thickness is suited to single-layer applications and narrow or moderate-thickness wall constructions.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-combustible core:\u003c\/strong\u003e Euroclass A1 stone wool delivers inherent fire resistance and acoustic performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAblative coating:\u003c\/strong\u003e Factory-applied sealant expands under heat, sealing gaps and restraining flame spread.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested fire performance:\u003c\/strong\u003e Provides up to 120 minutes’ integrity and insulation when installed to approved details.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic insulation:\u003c\/strong\u003e High-density structure reduces airborne sound transmission through penetrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of installation:\u003c\/strong\u003e Simple to cut and fit around cables, pipes, and ducts with minimal dust generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 50mm slab suitable for single-layer installations in standard partitions and floors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eService penetrations:\u003c\/strong\u003e Restores fire rating around pipes, ducts, and cable trays in walls or floors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompartmentation:\u003c\/strong\u003e Used to seal voids in fire-rated walls, floors, and ceilings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical and mechanical services:\u003c\/strong\u003e Compatible with metallic and non-metallic pipes, conduits, and trunking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic control:\u003c\/strong\u003e Reduces noise leakage through service openings in separating structures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Ensure openings are clean, dry, and free from debris before fitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting:\u003c\/strong\u003e Trim batt to fit tightly within the aperture using a long-bladed knife or saw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression fit:\u003c\/strong\u003e Insert slab under light compression; coat cut edges with Rockwool Ablative Coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService sealing:\u003c\/strong\u003e Apply additional coating or Rockwool Intumescent Sealant around penetrations as required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Smooth coating surface to ensure uniform seal; allow to dry before exposure to service conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial specification:\u003c\/strong\u003e Stone wool to BS EN 13162, coated with factory-applied water-based ablative sealant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire classification:\u003c\/strong\u003e Euroclass A1 non-combustible core; tested to BS EN 1366-3 and BS EN 1366-4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire resistance:\u003c\/strong\u003e Up to 120 minutes’ integrity and insulation (system dependent).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic performance:\u003c\/strong\u003e Up to 52 dB sound reduction when installed correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental compliance:\u003c\/strong\u003e Free from CFCs, HFCs, and HCFCs; recyclable stone-wool composition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note:\u003c\/strong\u003e Fire rating is dependent on the complete system build-up and installation in accordance with Rockwool’s tested details.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Rockwool","offers":[{"title":"50mm","offer_id":53771531026543,"sku":"3007205","price":23.23,"currency_code":"GBP","in_stock":false},{"title":"60mm","offer_id":53771531059311,"sku":"3007206","price":25.63,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Rockwool_Ablative_Coated_Batt_-_Photo_Resized_2.png?v=1783758653","url":"https:\/\/supplyyard.co.uk\/products\/50mm-rockwool-ablative-coated-batt-1200mm-x-600mm","provider":"Supply Yard","version":"1.0","type":"link"}