pu•primer

polyurethane primer for absorbent surfaces

DESCRIPTION

One-component, clear, solvent-based polyurethane primer which, when applied to porous substrates, creates the appropriate conditions for the adhesion of brushable polyurethane waterproofing membranes.

APPLICATIONS

Ready-to-use primer that penetrates deep into the substrate, decreasing its absorbency and increasing its cohesion.
It also acts as a binding layer between the substrate and polyurethane waterproofing membranes.
Applied on surfaces such as concrete, plaster, wood, etc.

CONSUMPTION

Approximately 0.20-0.25 kg/m2 in one layer.

PACKAGING - STORAGE

Available in:

  • 5 kg and 17 kg metal containers

Storage: 12 months from production date, if stored in original, sealed container, protected from direct sunlight and frost.