{"title":"Home page","description":null,"products":[{"product_id":"passive-fire-protection-c1-firefly-fr-intumescent-acrylic-sealant-310ml-p388","title":"FIREFLY® FR Intumescent Acrylic Fire \u0026 Acoustic Sealant – 310ml Cartridge","description":"\u003cp data-start=\"367\" data-end=\"473\"\u003e\u003cstrong data-start=\"367\" data-end=\"473\"\u003eFlexible Fire-Stopping Sealant for Linear Joints and Penetration Seals (Up to 4 Hours Fire Protection)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"475\" data-end=\"829\"\u003eThe \u003cstrong data-start=\"479\" data-end=\"522\"\u003eFIREFLY® FR Intumescent Acrylic Sealant\u003c\/strong\u003e is a water-based, halogen-free intumescent mastic designed to seal joints, gaps, and service penetrations while providing up to \u003cstrong data-start=\"651\" data-end=\"678\"\u003e4 hours fire resistance\u003c\/strong\u003e. Its flexible formulation allows for \u003cstrong data-start=\"716\" data-end=\"752\"\u003emovement accommodation of ±12.5%\u003c\/strong\u003e, making it ideal for both \u003cstrong data-start=\"779\" data-end=\"828\"\u003erigid and semi-flexible construction elements\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"831\" data-end=\"1153\"\u003eTested to \u003cstrong data-start=\"841\" data-end=\"857\"\u003eBS EN 1366-3\u003c\/strong\u003e, \u003cstrong data-start=\"859\" data-end=\"875\"\u003eBS EN 1366-4\u003c\/strong\u003e, and classified to \u003cstrong data-start=\"895\" data-end=\"909\"\u003eEN 13501-2\u003c\/strong\u003e, this high-performance sealant delivers proven fire and \u003cstrong data-start=\"966\" data-end=\"1012\"\u003eacoustic protection (55dB sound reduction)\u003c\/strong\u003e. It forms part of the \u003cstrong data-start=\"1035\" data-end=\"1074\"\u003eFIREFLY® FB180 Ablative Batt system\u003c\/strong\u003e, ensuring full compliance for fire-stopping installations in walls and floors.\u003c\/p\u003e\n\u003ch4 data-start=\"1155\" data-end=\"1175\"\u003e✅ Key Features:\u003c\/h4\u003e\n\u003cul data-start=\"1176\" data-end=\"1671\"\u003e\n\u003cli data-start=\"1176\" data-end=\"1246\"\u003e\n\u003cp data-start=\"1178\" data-end=\"1246\"\u003eProvides up to \u003cstrong data-start=\"1193\" data-end=\"1220\"\u003e4 hours fire protection\u003c\/strong\u003e in certified applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1247\" data-end=\"1298\"\u003e\n\u003cp data-start=\"1249\" data-end=\"1298\"\u003e\u003cstrong data-start=\"1249\" data-end=\"1281\"\u003eSeals joints up to 35mm wide\u003c\/strong\u003e without slumping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1299\" data-end=\"1348\"\u003e\n\u003cp data-start=\"1301\" data-end=\"1348\"\u003e\u003cstrong data-start=\"1301\" data-end=\"1330\"\u003e±12.5% movement tolerance\u003c\/strong\u003e to ISO 11600:2002\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1349\" data-end=\"1438\"\u003e\n\u003cp data-start=\"1351\" data-end=\"1438\"\u003eSuitable for \u003cstrong data-start=\"1364\" data-end=\"1391\"\u003emetal pipe penetrations\u003c\/strong\u003e, joints in concrete, steel, gypsum, and timber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1439\" data-end=\"1504\"\u003e\n\u003cp data-start=\"1441\" data-end=\"1504\"\u003e\u003cstrong data-start=\"1441\" data-end=\"1479\"\u003eReduces sound transmission by 55dB\u003c\/strong\u003e, tested to BS EN 10140-2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1505\" data-end=\"1579\"\u003e\n\u003cp data-start=\"1507\" data-end=\"1579\"\u003eCompatible with \u003cstrong data-start=\"1523\" data-end=\"1545\"\u003eFB180 Batt systems\u003c\/strong\u003e for a tested, integrated firestop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1580\" data-end=\"1648\"\u003e\n\u003cp data-start=\"1582\" data-end=\"1648\"\u003e\u003cstrong data-start=\"1582\" data-end=\"1598\"\u003eVOC rated M1\u003c\/strong\u003e, Indoor Air Comfort GOLD® – safe for interior use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1649\" data-end=\"1671\"\u003e\n\u003cp data-start=\"1651\" data-end=\"1671\"\u003ePaintable once cured\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1673\" data-end=\"1706\"\u003e🧪 Technical Specifications:\u003c\/h4\u003e\n\u003cul data-start=\"1707\" data-end=\"2074\"\u003e\n\u003cli data-start=\"1707\" data-end=\"1728\"\u003e\n\u003cp data-start=\"1709\" data-end=\"1728\"\u003e\u003cstrong data-start=\"1709\" data-end=\"1719\"\u003eColour\u003c\/strong\u003e: White\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1729\" data-end=\"1787\"\u003e\n\u003cp data-start=\"1731\" data-end=\"1787\"\u003e\u003cstrong data-start=\"1731\" data-end=\"1744\"\u003eSkin Time\u003c\/strong\u003e: 15–60 minutes (depending on conditions)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1788\" data-end=\"1837\"\u003e\n\u003cp data-start=\"1790\" data-end=\"1837\"\u003e\u003cstrong data-start=\"1790\" data-end=\"1803\"\u003eCure Time\u003c\/strong\u003e: 5–15 days for a 15 × 20mm bead\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1838\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1840\" data-end=\"1878\"\u003e\u003cstrong data-start=\"1840\" data-end=\"1861\"\u003eApplication Temp.\u003c\/strong\u003e: +5°C to +40°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1879\" data-end=\"1922\"\u003e\n\u003cp data-start=\"1881\" data-end=\"1922\"\u003e\u003cstrong data-start=\"1881\" data-end=\"1901\"\u003eSpecific Gravity\u003c\/strong\u003e: 1.60 – 1.68 g\/cm³\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1923\" data-end=\"1978\"\u003e\n\u003cp data-start=\"1925\" data-end=\"1978\"\u003e\u003cstrong data-start=\"1925\" data-end=\"1937\"\u003eCoverage\u003c\/strong\u003e: Approx. 1m per 310ml @ 20 × 15mm bead\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1979\" data-end=\"2019\"\u003e\n\u003cp data-start=\"1981\" data-end=\"2019\"\u003e\u003cstrong data-start=\"1981\" data-end=\"1995\"\u003eShelf Life\u003c\/strong\u003e: 24 months (unopened)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2020\" data-end=\"2074\"\u003e\n\u003cp data-start=\"2022\" data-end=\"2074\"\u003e\u003cstrong data-start=\"2022\" data-end=\"2035\"\u003ePackaging\u003c\/strong\u003e: 310ml cartridge or 600ml foil sausage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2076\" data-end=\"2105\"\u003e⚠️ Limitations \u0026amp; Safety:\u003c\/h4\u003e\n\u003cul data-start=\"2106\" data-end=\"2396\"\u003e\n\u003cli data-start=\"2106\" data-end=\"2138\"\u003e\n\u003cp data-start=\"2108\" data-end=\"2138\"\u003eNot suitable for cPVC pipework\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2139\" data-end=\"2179\"\u003e\n\u003cp data-start=\"2141\" data-end=\"2179\"\u003eDo not use where movement exceeds ±15%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2180\" data-end=\"2330\"\u003e\n\u003cp data-start=\"2182\" data-end=\"2330\"\u003eClassified as \u003cstrong data-start=\"2196\" data-end=\"2223\"\u003enon-hazardous under CLP\u003c\/strong\u003e, but may cause skin\/eye irritation – contains 1,2-benzisothiazol-3(2H)-one (may trigger allergic reaction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2331\" data-end=\"2396\"\u003e\n\u003cp data-start=\"2333\" data-end=\"2396\"\u003eStore between \u003cstrong data-start=\"2347\" data-end=\"2363\"\u003e5°C and 25°C\u003c\/strong\u003e, away from frost and direct heat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Firefly","offers":[{"title":"Default Title","offer_id":52082596675917,"sku":"FR-INTUMESCENT-310ML","price":3.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/8073\/0701\/files\/firefly-fr-intumescent-acrylic-sealant-310ml-p388-1112_medium-Photoroom_a1223695-a04d-4945-b329-36464dd363d2.jpg?v=1754308656"}],"url":"https:\/\/www.fireproplus.co.uk\/collections\/frontpage.oembed","provider":"FirePro Plus","version":"1.0","type":"link"}