Hot Melt Butyl insulating glass sealant adopts the American imported production technology, it is one-component 100 percent solids system that requires no mixing and offers minimal waste, fast setting for quick handling of finished IG units with the good characters of energy saving and environmental. It has the strong adhesive and joint characters to glass, vinyl, aluminum and other substrates typically used in IG fabrication, water proof and moisture proof, with longer life. Can be used repetitively