3M Scotch-Weld™ 78 HT Hi-Temperature Polystyrene Foam Insulation Cylinder Spray Adhesive

A high strength, high temperature resistant, industrial grade spray adhesive with a long open time designed for bonding most types of insulation such as fiberglass, expanded polystyrene foam, and extruded polystyrene foamFeatures:It can permanently bond polystyrene foam, both expanded and extruded, to itself as well as many other materials, without degrading the foam.Capable of both one and two surface bondingInformation provided by 3M