... a kind of high-powered,elastic after cured,well-sealed one-component polyurethane building sealant. It reacts ... .Single-component,good thixotropy,convenient construction;2.High intensity,tall flexibility,good adhesiveness;3.Good ... kinds of construct precast unit,hardware andother structural joint prepared bonding and sealing.Apply to ... skin gum on,not solvents. high quality PU construction adhesive