Polyurethane PU foam for insulation and installation in the construction sector. Cured foam is non-toxic. PWS PU Foam, Polyurethane PU foam Product Features:* ... wood and plastic except Teflon and silicone.* Cured foam is non-toxic.Application ExampleInstallation of switches and sockets ... , window lock, door locks, window bolt, door bolts, PU Foam, glass glue, cleaner, Aluminum rail, brush seal, gasket ...