Protective coating Primer 90

waterproofPURfor concrete

Pur Primer 90 Transparent Transparent, half-elastic, single component PU primer that penetrates to deep. A solvent-based product. It cures with the moisture of the surface and the humidity in the air. Properties • Excellent adhesion to absorbent surfaces. • Highly elastic to meet surface movements. • Easy application (by roller or airless gun). • Resistant to accumulated water and frost. • Economical in use. Applications Area It is used as a primer on absorbent surfaces like concrete, light concrete, cement, plaster, screed base, mortar, wood, especially before polyurethane based waterproofing materials and polyurethane sealants.