{"product_id":"soudal-trade-b3-expanding-foam-gun-grade","title":"Soudal Trade B3 Expanding Foam Gun Grade","description":"\u003ch3\u003eHigh-Yield, Gun-Grade PU Foam for Insulating, Filling \u0026amp; Sealing\u003c\/h3\u003e\n\u003cp\u003eSoudal Trade B3 Expanding Foam (Gun Grade) is a professional one-component, moisture-curing polyurethane foam designed for precision application using a foam gun. It offers excellent expansion, adhesion, and insulation properties, making it ideal for filling gaps, cavities, and joints in construction, window installation, roofing, and plumbing applications. B3 rating ensures suitability for general building uses where fire resistance is not required.\u003c\/p\u003e\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Yield:\u003c\/strong\u003e Expands to fill voids effectively and offers excellent volume efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGun Grade:\u003c\/strong\u003e Controlled application for precise dosing, reduced waste, and cleaner finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong Bonding:\u003c\/strong\u003e Adheres to most construction materials including concrete, masonry, wood, and metal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal \u0026amp; Acoustic Insulation:\u003c\/strong\u003e Provides effective sealing against heat loss, drafts, and noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB3 Fire Rating:\u003c\/strong\u003e Suitable for non-fire-rated general construction joints and insulation work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-component PU foam (gun grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Rating:\u003c\/strong\u003e B3 (DIN 4102-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Light yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e 750ml pressurised aerosol can\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin Time:\u003c\/strong\u003e 8–10 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Time:\u003c\/strong\u003e 30–45 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Cure:\u003c\/strong\u003e 12–24 hours depending on conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eApplication Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Shake can vigorously. Moisten surfaces to improve adhesion and curing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Attach can to foam gun, dispense foam with controlled trigger pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishing:\u003c\/strong\u003e Allow foam to expand and cure. Trim excess once cured and protect from UV exposure.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eLimitations\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNot UV stable — cover or finish with a protective material if exposed to sunlight.\u003c\/li\u003e\n\u003cli\u003eNot suitable for applications requiring fire-rated foam (use B1-rated alternatives).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHealth \u0026amp; Safety\u003c\/h4\u003e\n\u003cp\u003ePressurised container. Use in well-ventilated areas. Avoid contact with skin and eyes. Wear gloves, eye protection, and refer to the Safety Data Sheet (SDS).\u003c\/p\u003e","brand":"DIY Refurb","offers":[{"title":"Single Tubes","offer_id":53341505323346,"sku":"116745","price":7.01,"currency_code":"GBP","in_stock":false},{"title":"Box of 12","offer_id":53341505356114,"sku":"116745B12","price":79.9,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/4006\/6386\/files\/Expanding-Foam-GunGrade_77d18aa0-8e1b-418d-9236-6e3a571cdd00.webp?v=1777965958","url":"https:\/\/glazingsuppliesdirect.com\/products\/soudal-trade-b3-expanding-foam-gun-grade","provider":"Glazing Supplies Direct","version":"1.0","type":"link"}