The titles of “Type 1” or “Type 2” are applied to adhesives used to glue wood. Type 1 is basically fully waterproof. Type 2 is water resistant. Both can also withstand a bit of heating without failure ...
Master Bond EP21TDC-2 is a two component epoxy adhesive formulated to cure fully at ambient temperatures with very little exotherm. It has outstanding chemical resistance and thermal cycling ...