{"id":5642,"date":"2026-09-29T06:53:56","date_gmt":"2026-09-29T06:53:56","guid":{"rendered":"https:\/\/webexdesigners1.website\/materialhubukfinalfinal\/?post_type=product&#038;p=5642"},"modified":"2026-10-02T08:22:30","modified_gmt":"2026-10-02T08:22:30","slug":"soudal-b2-genius-gun-fire-acoustic-expanding-foam-600ml","status":"publish","type":"product","link":"https:\/\/webexdesigners1.website\/materialhubukfinal\/product\/soudal-b2-genius-gun-fire-acoustic-expanding-foam-600ml\/","title":{"rendered":"Soudal B2 Genius Gun Fire &#038; Acoustic Expanding Foam 600ml"},"content":{"rendered":"<h6><strong>Product Overview<\/strong><\/h6>\n<p>Soudal B2 Genius Gun Fire &amp; 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. Developed for professional passive fire protection, it provides a reliable barrier against the spread of fire, smoke, air, and moisture in structural gaps and penetrations.The foam cures with ambient moisture to form a dense, semi-rigid cellular structure offering both fire resistance and acoustic insulation.<br \/>\nOnce cured, it remains stable under temperatures from -40\u00b0C to +90\u00b0C, maintaining structural integrity and long-term adhesion to most construction substrates including masonry, timber, and metals.quipped 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. The formulation is completely free from HCFC and CFC propellants, providing a more sustainable, environmentally responsible alternative.With 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\u00b7K.<\/p>\n<h6><strong>Features &amp; Benefits<\/strong><\/h6>\n<ul>\n<li><strong>Fire Resistance (B2 Rated):<\/strong> Classified according to DIN 4102 as B2, offering effective flame-retardant performance in fire-rated construction joints and penetrations.<\/li>\n<li><strong>High Filling Capacity:<\/strong> Expands up to 135% during curing to fill large gaps, voids, and irregular cavities efficiently.<\/li>\n<li><strong>Excellent Adhesion:<\/strong> Bonds strongly to most building materials including concrete, brick, stone, wood, and metal, excluding PE, PP, and PTFE.<\/li>\n<li><strong>Acoustic Insulation:<\/strong> Delivers high sound reduction performance up to 58 dB, ideal for noise control in partition and service wall applications.<\/li>\n<li><strong>Thermal Insulation:<\/strong> Reduces heat transfer with a thermal conductivity value of 35.4 mW\/m\u00b7K, enhancing energy efficiency in building envelopes.<\/li>\n<li><strong>Stable and Durable:<\/strong> Maintains volume and structure with less than 5% shrinkage and no post-expansion after curing, ensuring lasting results.<\/li>\n<li><strong>Environmental Safety:<\/strong> Propellant gases are HCFC- and CFC-free, ensuring no harm to the ozone layer or greenhouse contribution.<\/li>\n<li><strong>Ease of Application:<\/strong> The Genius Gun system allows precise, comfortable, and controlled one-hand use without the need for additional tools.<\/li>\n<li><strong>Temperature Resistance:<\/strong> Retains structural performance between -40\u00b0C and +90\u00b0C once fully cured, ensuring dependable use in varied environments.<\/li>\n<li><strong>Size \u2013 600ml Aerosol:<\/strong> Each 600ml can yields approximately 25 litres of free-foamed material or up to 18 metres of filled joint, ensuring efficient on-site coverage.<\/li>\n<\/ul>\n<h6><strong>Applications<\/strong><\/h6>\n<ul>\n<li><strong>Passive Fire Protection:<\/strong> Seals joints, service penetrations, and gaps in fire-rated wall and floor systems.<\/li>\n<li><strong>Window and Door Installations:<\/strong> Provides airtight and fire-retardant sealing around window and door frames.<\/li>\n<li><strong>Expansion and Connection Joints:<\/strong> Prevents air, moisture, and sound leakage through construction joints.<\/li>\n<li><strong>Pipe and Cable Penetrations:<\/strong> Forms a stable, insulating seal around service entries in walls and ceilings.<\/li>\n<li><strong>Thermal and Acoustic Insulation:<\/strong> Improves sound and heat control around structural elements.<\/li>\n<li><strong>General Construction Sealing:<\/strong> Suitable for cavities, roof openings, and partition wall installations requiring high insulation and stability.<\/li>\n<\/ul>\n<h6><strong>Installation Guidance<\/strong><\/h6>\n<ul>\n<li><strong>Surface Preparation:<\/strong> Ensure surfaces are clean, dry, and free from dust, oil, or grease before application.<\/li>\n<li><strong>Moistening:<\/strong> Lightly moisten surfaces with clean water prior to applying foam to promote adhesion and curing.<\/li>\n<li><strong>Application:<\/strong> 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.<\/li>\n<li><strong>Layering:<\/strong> For deep cavities, apply foam in layers, re-moistening between layers to ensure full cure.<\/li>\n<li><strong>Cleaning:<\/strong> Remove uncured foam immediately using Soudal Gun &amp; Foam Cleaner or acetone; cured material must be removed mechanically.<\/li>\n<li><strong>Storage:<\/strong> Store can upright in a cool, dry place between +5\u00b0C and +25\u00b0C; ensure nozzle is sealed after use.<\/li>\n<\/ul>\n<h6><strong>Compliance &amp; Performance<\/strong><\/h6>\n<ul>\n<li><strong>Fire Classification:<\/strong> Rated B2 under DIN 4102 for flame-retardant performance.<\/li>\n<li><strong>Thermal Conductivity:<\/strong> 35.4 mW\/m\u00b7K according to EN 17333-5 for high insulation efficiency.<\/li>\n<li><strong>Sound Reduction:<\/strong> Provides 58 dB acoustic insulation in compliance with EN ISO 717-1.<\/li>\n<li><strong>Mechanical Strength:<\/strong> Compressive strength approx. 37 kPa; tensile strength 78 kPa; elongation at break 22.7%.<\/li>\n<li><strong>Density and Structure:<\/strong> Approx. 40 kg\/m\u00b3 free-foamed density with 70% closed cells for excellent structural stability.<\/li>\n<li><strong>Water Absorption:<\/strong> Approx. 0.20 kg\/m\u00b2 per EN 29767, providing controlled moisture resistance.<\/li>\n<li><strong>Curing and Cutting Time:<\/strong> Surface skins within 8.5 minutes; cuttable after approx. 65 minutes at standard conditions.<\/li>\n<li><strong>Environmental Compliance:<\/strong> Manufactured without HCFCs or CFCs in accordance with environmental safety standards.<\/li>\n<li><strong>Important Note:<\/strong> Always wear protective gloves and goggles during application. Use only in well-ventilated areas. Cured foam should never be burned; remove mechanically where necessary.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<h6><strong>Key Features<\/strong><\/h6>\n<ul>\n<li data-section-id=\"x99p61\" data-start=\"18\" data-end=\"83\">Ideal for filling voids and cavities in fire protection systems<\/li>\n<li data-section-id=\"1sbat8m\" data-start=\"84\" data-end=\"129\">Contains no harmful HCFC or CFC propellants<\/li>\n<li data-section-id=\"1yj51wr\" data-start=\"130\" data-end=\"170\">Bonds securely to most common surfaces<\/li>\n<li data-section-id=\"oup5de\" data-start=\"171\" data-end=\"209\">Suitable for sealing gaps and joints<\/li>\n<\/ul>\n<h6><strong>Technical Specification<\/strong><\/h6>\n<ul>\n<li data-section-id=\"1dzv0i3\" data-start=\"240\" data-end=\"258\"><strong data-start=\"242\" data-end=\"250\">URN:<\/strong> 1003103<\/li>\n<li data-section-id=\"a80aax\" data-start=\"259\" data-end=\"278\"><strong data-start=\"261\" data-end=\"271\">Brand:<\/strong> Soudal<\/li>\n<li data-section-id=\"1trog1s\" data-start=\"279\" data-end=\"296\"><strong data-start=\"281\" data-end=\"290\">Size:<\/strong> 600ml<\/li>\n<li data-section-id=\"1d28er\" data-start=\"297\" data-end=\"319\"><strong data-start=\"299\" data-end=\"314\">Sales Unit:<\/strong> Each<\/li>\n<li data-section-id=\"1gwimin\" data-start=\"320\" data-end=\"358\"><strong data-start=\"322\" data-end=\"351\">Manufacturer&#8217;s Reference:<\/strong> 135233<\/li>\n<\/ul>\n<h6><strong>Technical Downloads<\/strong><\/h6>\n<p><a href=\"https:\/\/webexdesigners1.website\/materialhubukfinalfinal\/wp-content\/uploads\/2026\/09\/SoudalB2GeniusGunFireAcousticExpandingFoam600ml-Datasheet.pdf\">Soudal B2 Genius Gun Fire &amp; Acoustic Expanding Foam 600ml \u2013 Datasheet<\/a><\/p>\n","protected":false},"featured_media":5730,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[72],"product_tag":[],"class_list":["post-5642","product","type-product","status-publish","has-post-thumbnail","product_cat-foams-fillers","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/webexdesigners1.website\/materialhubukfinal\/wp-json\/wp\/v2\/product\/5642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webexdesigners1.website\/materialhubukfinal\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/webexdesigners1.website\/materialhubukfinal\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/webexdesigners1.website\/materialhubukfinal\/wp-json\/wp\/v2\/comments?post=5642"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webexdesigners1.website\/materialhubukfinal\/wp-json\/wp\/v2\/media\/5730"}],"wp:attachment":[{"href":"https:\/\/webexdesigners1.website\/materialhubukfinal\/wp-json\/wp\/v2\/media?parent=5642"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/webexdesigners1.website\/materialhubukfinal\/wp-json\/wp\/v2\/product_brand?post=5642"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/webexdesigners1.website\/materialhubukfinal\/wp-json\/wp\/v2\/product_cat?post=5642"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/webexdesigners1.website\/materialhubukfinal\/wp-json\/wp\/v2\/product_tag?post=5642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}