{"product_id":"sika-sikaflex-np-1-polyurethane-sealant-white-10-1-oz-cartridge","title":"Sika Sikaflex NP 1 Polyurethane Sealant, White – 10.1 oz Cartridge","description":"\n    \u003ch1\u003eSikaflex NP 1 Polyurethane Sealant, White 10.1 oz\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eSikaflex NP 1 is a one-component, gun-grade polyurethane sealant that bonds without priming to many materials, including concrete and masonry. It cures to a tough, elastomeric seal and also serves as an acoustical sealant to help reduce sound transmission in partition systems.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOne-Component Convenience:\u003c\/strong\u003e No mixing required; typically bonds without primer to common building materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Elastomeric Seal:\u003c\/strong\u003e Cures to a tough, flexible rubber for long-lasting joint performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustical Performance:\u003c\/strong\u003e Helps reduce sound transmission by sealing gaps around cut-outs and perimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Suitable for concrete, masonry, and general waterproofing tasks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite 10.1 oz Cartridge:\u003c\/strong\u003e Standard gun-grade format for easy application on site\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003ePlease check the Product Data Sheet \u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/sikaflex-np-1.pdf?v=1763096443\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eHere\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n                \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCartridge Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.1 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne-component, gun-grade elastomeric polyurethane sealant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePriming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTypically no priming required on many substrates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConcrete, masonry; acoustical sealing of partitions, perimeters, and cut-outs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCures to a tough rubber elastomer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandards\/Approvals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASTM C920 Type S, Grade NS, Class 35, Use NT, M, A, T, O and I; Federal Spec TT-S-00230C Type II Class A; Corps of Engineers CRD-C-541 Type II Class A; CAN\/CGSB-19.13-M87 MCG-2-25-A-N No. 81026; CFI accepted; UL Classified; ISO 11600-F-25LM; STC (Sound Transmission class); UL Registered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\/Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWaterproofing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e805583\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIKSFN1WH1210\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003chr\u003e\n    \u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Can I apply Sikaflex NP 1 without a primer?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e In most cases, yes—NP 1 typically requires no priming to bond to many substrates like concrete and masonry.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is it suitable for acoustical sealing?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Yes. It can be used as an acoustical sealant to help support high STC values by sealing gaps and perimeters.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: How is it applied?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s a gun-grade sealant supplied in a 10.1 oz cartridge for use with a standard caulk gun.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What color is this cartridge?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e White.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What standards does it meet?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It complies with ASTM C920 (Type S, Grade NS, Class 35, Use NT, M, A, T, O and I) and other listed standards.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Strength in a Clean, Seamless Line\u003c\/h2\u003e\n    \u003cp\u003eThis sealant draws the eye to what matters—crisp edges and intentional lines—while quietly silencing the space. The white, gun-grade polyurethane forms a supple, architectural joint that looks tailored and remains resilient. Use it to frame door casings and partition perimeters for a hushed, gallery-like finish. It’s the discreet detail that signals refined, luxurious craftsmanship.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eChoose Sikaflex NP 1 to achieve a durable, acoustically smart seal that installs easily and looks impeccably clean.\u003c\/strong\u003e\u003c\/p\u003e\n    \n    \n    ","brand":"Sika","offers":[{"title":"Default Title","offer_id":52396178866543,"sku":"667641","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/667641_default_hero.jpg?v=1763096447","url":"https:\/\/superarbor.io\/products\/sika-sikaflex-np-1-polyurethane-sealant-white-10-1-oz-cartridge","provider":"Super Arbor","version":"1.0","type":"link"}