{"product_id":"sikacryl-620-fire-380ml","title":"Sikacryl 620 Fire 380ml","description":"\u003cp\u003eSikacryl 620 Fire 380ml is a fire‑rated one‑component water‑based intumescent sealant designed for use in hot and tropical climatic conditions. This sikacryl 620 fire 380ml formulation expands under fire exposure to maintain compartmentation and prevent the spread of flames, smoke and heat through joints and penetrations. Its strong adhesion to a wide range of substrates makes it suitable for construction environments requiring certified fire protection.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe sealant provides fire resistance ratings of up to two hours according to UL 2079, up to five hours according to EN 1366‑4 and up to two hours according to EN 1366‑3, supporting compliance across multiple international standards. Sikacryl 620 Fire 380ml offers good workability for easy application and finishing, while its water‑based composition ensures low odour and compatibility with sensitive environments. Once cured, it can be over‑painted to match surrounding surfaces and maintain aesthetic continuity.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis sikacryl 620 fire 380ml product is widely used in fire‑rated joints, service penetrations and construction interfaces where certified intumescent performance and reliable adhesion are essential.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eUp to 2 hours fire resistance — UL 2079\u003c\/li\u003e\n\u003cli\u003eUp to 5 hours fire resistance — EN 1366‑4\u003c\/li\u003e\n\u003cli\u003eUp to 2 hours fire resistance — EN 1366‑3\u003c\/li\u003e\n\u003cli\u003eGood workability\u003c\/li\u003e\n\u003cli\u003eGood adhesion to a wide range of substrates\u003c\/li\u003e\n\u003cli\u003eWater‑based\u003c\/li\u003e\n\u003cli\u003eOver‑paintable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Applications for Sikacryl 620 Fire\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFire‑rated joints — walls, floors and partitions\u003c\/li\u003e\n\u003cli\u003eService penetrations — pipes, cables and conduits\u003c\/li\u003e\n\u003cli\u003eConstruction interfaces — areas requiring certified fire protection\u003c\/li\u003e\n\u003cli\u003eInterior sealing — low‑odour water‑based application\u003c\/li\u003e\n\u003cli\u003eGeneral fire‑stopping — intumescent protection in building assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to Apply Sikacryl 620 Fire\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eEnsure surfaces are clean and dry\u003c\/li\u003e\n\u003cli\u003eCut the nozzle to the required bead size\u003c\/li\u003e\n\u003cli\u003eApply using a standard cartridge gun\u003c\/li\u003e\n\u003cli\u003eTool the sealant for full joint contact\u003c\/li\u003e\n\u003cli\u003eAllow curing before over‑painting or fire exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFAQs for Sikacryl 620 Fire\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eIs it fire‑rated? — yes, certified to UL 2079 and EN 1366 standards\u003c\/li\u003e\n\u003cli\u003eCan it be painted? — over‑paintable once cured\u003c\/li\u003e\n\u003cli\u003eIs it water‑based? — low‑odour and easy to apply\u003c\/li\u003e\n\u003cli\u003eDoes it adhere well? — strong adhesion to many substrates\u003c\/li\u003e\n\u003cli\u003eIs it suitable for hot climates? — designed for tropical conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/gbr.sika.com\/en\/construction\/passive-fire-protection\/linear-seals\/sikacryl-620-fire.html\" target=\"_blank\"\u003eFor further information on this product, please click the link to visit the Manufacturer’s website.\u003c\/a\u003e\u003c\/p\u003e","brand":"Sika","offers":[{"title":"Grey","offer_id":49200324477270,"sku":"835254","price":4.1,"currency_code":"GBP","in_stock":false},{"title":"White","offer_id":49200324510038,"sku":"835256","price":4.1,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/2846\/7030\/files\/Sikacryl620Fire380ml_8a5230cb-823b-4fc9-a46a-d10a25fe0e0a.png?v=1778594027","url":"https:\/\/alscoltd.co.uk\/products\/sikacryl-620-fire-380ml","provider":"Alsco Ltd","version":"1.0","type":"link"}