Polyurethane Glue is a breakthrough in adhesive technology It is the only polyurethane glue to combine a long 30-minute working time with a short 45-minute clamp time Versatile, professional-strength glue specifically formulated for multi-purpose applications Ideal for metals, ceramics, most plastics, HPL, Corian, stone and other porous/non-porous materials Ready-to-use, offers excellent sandability and is unaffected by finishes 100% waterproof (passes ANSI Type I & II water-resistance testing) Bonds virtually everything; epoxy-like strength No mixing, short clamp & fast cure Excellent sandability