{"product_id":"bond-it-b1-fire-rated-expanding-foam-gun-grade-750ml","title":"Bond-it B1 Fire Rated Expanding Foam Gun Grade 750ml","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBond-it B1 Fire Rated Expanding Foam is a high-performance, one-component polyurethane foam designed for fire-stopping and gap sealing applications where building regulations demand a rated product. Tested to BS EN 1366-4 and classified DIN 4102 B1, it provides up to 4 hours of fire resistance, making it suitable for sealing service penetrations, compartment walls and fire-rated partitions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis is a gun grade foam, so you'll need a standard foam gun applicator (compatible with Bond-it BDAG1 or BDAK45 guns). That gives you far more control over bead size and placement compared to straw-applied foams, which matters when you're working to fire-stopping specifications. The foam expands to over 40 times its can volume, so a single 750ml canister goes a long way.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe cured foam is semi-rigid and predominantly closed-cell, with excellent thermal and acoustic insulation properties. It adheres to all common building materials including timber, concrete, block, stone, plaster, metal and PVC. Temperature resistant from -40°C to +100°C once cured, though not UV stable so it needs to be covered or sealed in any exposed application. Apply between +5°C and +25°C for best results. CFC and HCFC free, with an environmentally friendly propellant meeting current EU regulations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eVolume: 750ml\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eType: One-component moisture curing polyurethane foam\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eApplication: Gun grade (requires foam applicator)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFire rating: B1 (DIN 4102)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFire resistance: Up to 4 hours (tested to BS EN 1366-4:2006)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eExpansion: Over 40x can volume\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCell structure: Semi-rigid, predominantly closed-cell\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eApplication temperature: +5°C to +25°C\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eService temperature: -40°C to +100°C\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUV resistant: No (must be covered\/sealed when exposed)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eColour: Beige\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBox quantity: 12\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSKU: BDEFRG750\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bond It","offers":[{"title":"Default Title","offer_id":56784231137653,"sku":"BDEFRG750","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/2296\/5941\/files\/BDEFR750-B1_20FR_20Aero_20Foam-750ml_1000x1000_f491c886-3922-4989-bad6-2056e2a371d9.webp?v=1771950771","url":"https:\/\/invictatools.co.uk\/products\/bond-it-b1-fire-rated-expanding-foam-gun-grade-750ml","provider":"Invicta Tools","version":"1.0","type":"link"}