Vulkem 171 Primer is a high-performance, one-part, moisture-curing primer specifically engineered to enhance the adhesion of Vulkem urethane sealants, membranes, and coatings to porous surfaces. Whether working with concrete or plywood, this primer ensures a secure bond for long-lasting polyurethane applications.
Vulkem 171 is used as a dedicated adhesion promoter for Tremco polyurethane sealants and membranes on porous substrates, including:
Technical data sourced from Tremco CPG Australia