protective coating / waterproof / PUR / for concrete
for concrete, for wood
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.
• 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.
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.