Products / Sarnacol-2175

Sarnacol-2175 is a spray-applied canister adhesive used to bond Sarnafil and Sikaplan bareback membranes to approved substrates and to adhere Sarnatred V-2.5 walkway to those roof systems. Listed substrates include plywood, concrete, concrete block, metal, polyisocyanurate insulation, high-density polyisocyanurate roof boards and gypsum cover boards. The data sheet states it is not for feltback membranes or for conventional assemblies with expanded or extruded polystyrene insulation. It comes as a 40 lb (18.14 kg) canister in a carton, and its approvals list FM Global and ASTM E108 Class A.