{"product_id":"norski-polyurethane-foam-pour-in-1kg-part-a-part-b","title":"Norski Polyurethane Foam Pour-in 1kg Part A \u0026 Part B","description":"\u003cp\u003e\u003cstrong\u003eNorski Polyurethane Pour-In Foam is a liquid expanding foam that mixes with a mechanical mixer to expand up to 20 times its original volume in around 30 seconds. With a 90% closed cell rating, it resists water absorption, making it ideal for boat underfloor buoyancy and marine applications.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe poured foam settles into the lowest points of any cavity, filling gaps completely. Once cured, it can be coated with epoxy resin for full waterproofing. This 1kg unit yields approximately 0.03 m³ of finished foam, though expansion varies with ambient temperature.\u003cbr\u003e\u003cbr\u003eVersatile applications span insulation, buoyancy chambers, refrigerated transport trailers, walk-in coolers, fish holds, and lightweight composite panels. Perfect for builders, boatbuilders, and anyone needing reliable, water-resistant foam expansion on the South Island.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWall and door cavity insulation\u003c\/li\u003e\n\u003cli\u003ePipe insulation\u003c\/li\u003e\n\u003cli\u003eBuoyancy chambers\u003c\/li\u003e\n\u003cli\u003eInsulated building panels\u003c\/li\u003e\n\u003cli\u003eRefrigerated transport trailers\u003c\/li\u003e\n\u003cli\u003eRefrigerated containers\u003c\/li\u003e\n\u003cli\u003eCommercial display cabinets\u003c\/li\u003e\n\u003cli\u003eWalk-in coolers\/freezers\u003c\/li\u003e\n\u003cli\u003eFish holds and freezers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eNorski Pour-In-Foam Rigid Polyurethane Foam Features:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic rapid expanding pour in foam for buoyancy and insulation\u003c\/li\u003e\n\u003cli\u003eEasy to use two part system\u003c\/li\u003e\n\u003cli\u003eSets in minutes\u003c\/li\u003e\n\u003cli\u003eRated at 90% closed cell\/10% open cell\u003c\/li\u003e\n\u003cli\u003eExpands to 20 to 25 times the original liquid volume\u003c\/li\u003e\n\u003cli\u003eCan be fibreglassed or painted over when set\u003c\/li\u003e\n\u003cli\u003e1 kg of mixed foam occupies 0.030 m³\u003c\/li\u003e\n\u003cli\u003e33kg (total quantity of Part A and Part B) of product is required to end up with a cubic metre of foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eNorski Pour-In-Foam Rigid Polyurethane Foam Specifications:\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMixing ratio: 1:1\u003c\/li\u003e\n\u003cli\u003eReaction characteristics:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eCream time: 28-32 seconds\u003c\/li\u003e\n\u003cli\u003eRise time: 120-130 seconds\u003c\/li\u003e\n\u003cli\u003eTack free time: 110-120 seconds (after rise)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eDensity: 34-35kg\/cubic metre\u003c\/li\u003e\n\u003cli\u003eClosed cell content: 95%\u003c\/li\u003e\n\u003cli\u003eTheoretical usage: 1 kg of expanded foam occupies 0.03m (varies depending on the ambient temperature)\u003c\/li\u003e\n\u003cli\u003eColour: Cream\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Norski","offers":[{"title":"Default Title","offer_id":47747014918228,"sku":null,"price":64.99,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/2289\/3396\/files\/norski_pour_in_foam_1kg.webp?v=1790804127","url":"https:\/\/marineandsport.co.nz\/products\/norski-polyurethane-foam-pour-in-1kg-part-a-part-b","provider":"Marine \u0026 Sport Wānaka","version":"1.0","type":"link"}