Product Name: PU Foam SealantModel Number: JS-ZhijiangPlace of Origin: ChinaThis is a kind of one-part polyurethane sealant with high expansion rate and good adhesion with matrix materials. The best temperature for application is 18 to 25°C and best relative humidity is 55% Features: Good heat insulating and preservation properties Excellent waterproofing capability Good sound proof and electrical insulation property Expansion rate high up to 60 times higher than similar products No cracking after curing Good adhesion with surface of aluminum alloy, concrete, coatings, wood, and No feron, poisons and toxins, an excellent green construction material Outer packing: Barrel