J-B Weld ClearWeld is a quick setting, multipurpose two part epoxy that provides a strong and lasting bond on most surfaces including tile, most plastics, ceramic, glass, wood and metal. ClearWeld is designed to cure with a clear, transparent bond when used at thicknesses of less than 15 mil. ClearWeld has a 1:1 mixing ratio, sets in 5 minutes and cures in 1 hour. With a tensile strength of 3900 PSI, ClearWeld sets to a hard, permanent bond.