Products / Sarnacol-2163 Adhesive

Sarnacol-2163 Adhesive is a two-component foamable polyurethane board adhesive, applied in one step, used to bond insulations and cover boards to approved substrates or to intermediate insulation boards in Sika roof assemblies. Approved substrates include concrete, lightweight insulating concrete, cementitious wood fiber, gypsum, steel, mineral-surface and aged smooth asphalt, and approved Sika vapor retarders. It is packaged in 1.5 L (0.4 gal) dual cartridges, four per case, and its approvals list FM Global, Underwriters Laboratories, Miami-Dade County and the Florida Building Code.