Primer Stauf VPU 155 S 11kq

STAUF VPU 155 S is a 1-component, solvent-free polyurethane-based primer. It is used in flooring applications both as a concrete primer and as a moisture barrier. On cement-based substrates, it blocks residual moisture up to 92% r.h. / 3.5 CM%, ensuring reliable protection and supporting strong adhesion of subsequent adhesives. The drying time is approximately 60–90 minutes, which speeds up the workflow. The product is certified with EC1 Plus, confirming its very low emissions and environmental safety. Production is carried out in accordance with ISO standards, fully meeting quality and safety requirements.