JUYOU 300ML canned polyurethane foam spray is a one-component, self-expanding, multi-purpose Polyurethane foam. The foam ready-to-use will expand and cure by moisture in the air. It is used for a wide range of building applications. It isvery good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation. It will stop burning when there is not fire contact. It is environmental protection as it contains CFC-free propellants. Product Specification Itemdata qualityU3 Gross weight600g-900g per bottle Max Yield rate50 times Running meter35*45*3500mm Shelf life12 months Cutting time1 hour Expanding32L/900 gram Volume1000ml 800ml 750ml 500ml 300ml Package12/15 pieces per carton Product Properties 1.CAS code: 9009-54-5 2.Product Name:fire rated pu foam spray for door frame fixing 3.MF:C3H8N2O 4.Main materials: MDI 5.Usage: construction, woodworking 6.Appearance: Light Yellow Thick Liquid 7.Shelf life: 12 months Application 1.Door and windos filling