B2级别的聚氨酯泡沫

B-series gorvia spray polyurethane foam750ml 1.self-extinguishable 2.high elastic foam 3.dense cell structure W-series gorvia spray polyurethane foam 750ml Tag: 1.self-extinguishable 2.high elastic foam 3.dense cell structure Gorvia item-B foam, which is self-extinguishable. The foam is despenses from the aerosol can is moisture cured and draws humidity from the air for cure. It's an economical, convenient and effective method for installing Building Code compliant, fire blocking in wood frame residential construction. It's used to seal concealed penetrations from door to door or from room to room.form a fireblock and a durable, airtight and water-resistant bond. Bonds to weed, drywall, metal, masonry, glass and most plastics. Note: For gun foam, anadditional foam gun dispenseris needed to spray(needs to buy seperately). In such case, you might aslo need to buy foam cleaner to clean the gun adapter after use. Packaging detail:12pcs/ctn, carton size:280mm*215mm*350mm, 0.021cbm/ctn. One 20 feet container:12960pcs/1080ctns with pallets, and 15000pcs/1250ctns without pallets Aslo avaliable: Gun foam:BG850, BG800, BG750,BG700, BG24oz, BG20oz and private label Straw foam:BS850, BS800, BS750, BS700, BS24oz, BG20oz and private label