{"product_id":"soudal-b2-genius-gun-fire-acoustic-expanding-foam-600ml","title":"Soudal B2 Genius Gun Fire \u0026 Acoustic Expanding Foam 600ml","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eSoudal B2 Genius Gun Fire \u0026amp; Acoustic Expanding Foam in a 600ml aerosol can is a one-component, self-expanding polyurethane foam designed for sealing, filling, and insulating where enhanced fire protection is required. \u003cbr\u003e\u003cbr\u003eDeveloped for professional passive fire protection, it provides a reliable barrier against the spread of fire, smoke, air, and moisture in structural gaps and penetrations.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eThe foam cures with ambient moisture to form a dense, semi-rigid cellular structure offering both fire resistance and acoustic insulation. \u003cbr\u003e\u003cbr\u003eOnce cured, it remains stable under temperatures from -40°C to +90°C, maintaining structural integrity and long-term adhesion to most construction substrates including masonry, timber, and metals.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eEquipped with the patented Genius Gun adapter system, the 600ml can allows precise, single-handed application with full control over flow and dosage, reducing waste and ensuring even filling of cavities. \u003cbr\u003e\u003cbr\u003eThe formulation is completely free from HCFC and CFC propellants, providing a more sustainable, environmentally responsible alternative.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eWith an expansion rate of approximately 135% during curing and minimal post-expansion once set, Soudal B2 Genius Gun foam ensures consistent joint sealing, excellent acoustic reduction (58 dB), and thermal conductivity of just 35.4 mW\/m·K. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Resistance (B2 Rated):\u003c\/strong\u003e Classified according to DIN 4102 as B2, offering effective flame-retardant performance in fire-rated construction joints and penetrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Filling Capacity:\u003c\/strong\u003e Expands up to 135% during curing to fill large gaps, voids, and irregular cavities efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Adhesion:\u003c\/strong\u003e Bonds strongly to most building materials including concrete, brick, stone, wood, and metal, excluding PE, PP, and PTFE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Insulation:\u003c\/strong\u003e Delivers high sound reduction performance up to 58 dB, ideal for noise control in partition and service wall applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Insulation:\u003c\/strong\u003e Reduces heat transfer with a thermal conductivity value of 35.4 mW\/m·K, enhancing energy efficiency in building envelopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable and Durable:\u003c\/strong\u003e Maintains volume and structure with less than 5% shrinkage and no post-expansion after curing, ensuring lasting results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Safety:\u003c\/strong\u003e Propellant gases are HCFC- and CFC-free, ensuring no harm to the ozone layer or greenhouse contribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Application:\u003c\/strong\u003e The Genius Gun system allows precise, comfortable, and controlled one-hand use without the need for additional tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resistance:\u003c\/strong\u003e Retains structural performance between -40°C and +90°C once fully cured, ensuring dependable use in varied environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize – 600ml Aerosol:\u003c\/strong\u003e Each 600ml can yields approximately 25 litres of free-foamed material or up to 18 metres of filled joint, ensuring efficient on-site coverage.\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\u003ePassive Fire Protection:\u003c\/strong\u003e Seals joints, service penetrations, and gaps in fire-rated wall and floor systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWindow and Door Installations:\u003c\/strong\u003e Provides airtight and fire-retardant sealing around window and door frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion and Connection Joints:\u003c\/strong\u003e Prevents air, moisture, and sound leakage through construction joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe and Cable Penetrations:\u003c\/strong\u003e Forms a stable, insulating seal around service entries in walls and ceilings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal and Acoustic Insulation:\u003c\/strong\u003e Improves sound and heat control around structural elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Construction Sealing:\u003c\/strong\u003e Suitable for cavities, roof openings, and partition wall installations requiring high insulation and stability.\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\u003eSurface Preparation:\u003c\/strong\u003e Ensure surfaces are clean, dry, and free from dust, oil, or grease before application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoistening:\u003c\/strong\u003e Lightly moisten surfaces with clean water prior to applying foam to promote adhesion and curing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Shake can vigorously for at least 20 seconds, attach the Genius Gun adapter, and fill gaps to one-third of their depth to allow for controlled expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayering:\u003c\/strong\u003e For deep cavities, apply foam in layers, re-moistening between layers to ensure full cure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning:\u003c\/strong\u003e Remove uncured foam immediately using Soudal Gun \u0026amp; Foam Cleaner or acetone; cured material must be removed mechanically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store can upright in a cool, dry place between +5°C and +25°C; ensure nozzle is sealed after use.\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\u003eFire Classification:\u003c\/strong\u003e Rated B2 under DIN 4102 for flame-retardant performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Conductivity:\u003c\/strong\u003e 35.4 mW\/m·K according to EN 17333-5 for high insulation efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Reduction:\u003c\/strong\u003e Provides 58 dB acoustic insulation in compliance with EN ISO 717-1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Strength:\u003c\/strong\u003e Compressive strength approx. 37 kPa; tensile strength 78 kPa; elongation at break 22.7%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity and Structure:\u003c\/strong\u003e Approx. 40 kg\/m³ free-foamed density with 70% closed cells for excellent structural stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Absorption:\u003c\/strong\u003e Approx. 0.20 kg\/m² per EN 29767, providing controlled moisture resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuring and Cutting Time:\u003c\/strong\u003e Surface skins within 8.5 minutes; cuttable after approx. 65 minutes at standard conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Compliance:\u003c\/strong\u003e Manufactured without HCFCs or CFCs in accordance with environmental safety standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Always wear protective gloves and goggles during application. Use only in well-ventilated areas. Cured foam should never be burned; remove mechanically where necessary.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Soudal","offers":[{"title":"Default Title","offer_id":53771411980399,"sku":"1003103","price":12.9,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Soudal_B2_Genius_Gun_Fire_and_Acoustic_Expanding_Foam_600ml_-_Photo.jpg?v=1783758310","url":"https:\/\/supplyyard.co.uk\/products\/soudal-b2-genius-gun-fire-acoustic-expanding-foam-600ml","provider":"Supply Yard","version":"1.0","type":"link"}