{"product_id":"paps0-0128-008-057483","title":"3M Fire Barrier Red Intumescent Fire Stop Sealant 10.1 oz","description":"\u003cp\u003e3M Fire Barrier Sealant CP 25WB+ is a one-component, latex-based, intumescent sealant that dries to form a monolithic firestop seal. This sealant also acts as a barrier to airborne sound transmission. As penetrants are exposed to fire, the intumescent property of this material allows the sealant to expand and help maintain a firestop penetration seal for up to 4 hours. This sealant is designed to help control the spread of fire, smoke and noxious gases before, during and after exposure to a fire when installed in accordance with a listed through-penetration or fire-resistive joint assembly system (STC-Rating of 54 when tested in a STC 54-rated wall assembly). 3M Fire Barrier Sealant CP 25WB+ firestops blank openings and penetrations passing through fire-rated floor, floor\/ceiling or wall assemblies and other fire-rated interior building construction. This halogen-free sealant is capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000 F (538 C). We engineered this sag-resistant sealant to exhibit strong adhesion to a full range of construction substrates and penetrants. Applied with conventional caulking equipment, this gun-grade sealant offers an excellent caulk rate - no mixing is required. In addition, this water-based sealant is paintable as well as re-enterable and repairable, offering easy application and clean-up.\u003c\/p\u003e","brand":"3M COMPANY","offers":[{"title":"Default Title","offer_id":50123546591530,"sku":"PAPS0-0128-008-057483","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/6548\/7402\/files\/1684117_A.eps_High.jpg?v=1744870728","url":"https:\/\/b1gsvk-8a.myshopify.com\/products\/paps0-0128-008-057483","provider":"Pro Serve US","version":"1.0","type":"link"}