{"product_id":"75mm-rockwool-sp60-firestop-slab-2-6m2-pack","title":"75mm Rockwool SP60 FireStop Slab (2.6m2\/Pack)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eRockwool SP60 FireStop Slab with a 75mm thickness and total coverage of 2.6 m² per pack. High-density, non-combustible stone wool slab designed to provide firestopping, thermal, and acoustic performance at the junctions of compartment walls and floors. \u003cbr\u003e\u003cbr\u003eEngineered for use in curtain walling and cladding interfaces, it offers proven fire resistance and dimensional stability under load and temperature exposure.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eManufactured from molten volcanic rock spun into fine fibres, the slab achieves Euroclass A1 non-combustibility and maintains integrity for up to 120 minutes fire resistance when correctly installed. The robust, semi-rigid structure ensures close friction fit within cavities and movement joints without the need for mechanical restraint.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe 75mm thickness provides efficient fire-stopping performance for medium-rise and general-purpose building applications.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-combustible performance:\u003c\/strong\u003e Euroclass A1 reaction-to-fire rating provides up to 60 minutes’ integrity and insulation when tested to relevant standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal and acoustic control:\u003c\/strong\u003e Mineral fibre composition delivers consistent insulation and sound absorption performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional stability:\u003c\/strong\u003e Retains thickness and density under heat, ensuring maintained fire seal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of installation:\u003c\/strong\u003e Semi-rigid format allows compression fit without adhesives or mechanical fixings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Unaffected by moisture, rot, or vermin and retains properties throughout building life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 75mm slab provides reliable fire-stopping depth for standard building interfaces.\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\u003eCurtain walling:\u003c\/strong\u003e Installed at perimeter floor slab junctions for up to 60 minutes fire containment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompartment walls and floors:\u003c\/strong\u003e Provides fire-stopping in masonry, steel, and concrete structures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerimeter barriers:\u003c\/strong\u003e Used to close gaps between floors and façades in multi-storey buildings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCavity closures:\u003c\/strong\u003e Suitable for sealing voids where medium fire resistance is specified.\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 cavity or joint is clean, dry, and free of debris before fitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting:\u003c\/strong\u003e Trim slabs accurately using a long-bladed knife or insulation saw for a tight fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression fit:\u003c\/strong\u003e Insert slab under slight compression to ensure complete seal across the gap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJoint treatment:\u003c\/strong\u003e Butt edges tightly; apply Rockwool FireStop Compound or coated strip if specified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Keep slabs dry prior to installation and protect from weather exposure.\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 Rock mineral wool insulation manufactured to BS EN 13162.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire classification:\u003c\/strong\u003e Euroclass A1 non-combustible to BS EN 13501-1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire resistance:\u003c\/strong\u003e Provides up to 60 minutes integrity and insulation (SP60 rating).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal conductivity:\u003c\/strong\u003e Approximately 0.037 W\/m·K.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e Nominal 80–100 kg\/m³ for stable fire-stopping performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental compliance:\u003c\/strong\u003e Recyclable and manufactured with high recycled content.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note:\u003c\/strong\u003e Fire performance is dependent on correct system detailing and installation to tested configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Rockwool","offers":[{"title":"75mm","offer_id":53771531124847,"sku":"3007260","price":309.82,"currency_code":"GBP","in_stock":false},{"title":"90mm","offer_id":53771531157615,"sku":"3007259","price":371.17,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Rockwool_SP_FireStop_Slab_-_Photo_Resized_2.png?v=1783758654","url":"https:\/\/supplyyard.co.uk\/products\/75mm-rockwool-sp60-firestop-slab-2-6m2-pack","provider":"Supply Yard","version":"1.0","type":"link"}