Polyurethane primers
Solvent-based and universal primers that can be applied to concrete, stone and wood. Due to its good adhesive properties on various substrates, a polyurethane resin is very suitable for use as a primer. Polyurethane primers are resistant to many alkalis and acids. Romar-Voss Composites has included G4 in its range as a polyurethane primer.
Adhesion primer G4
Brown transparent
Good mechanical properties
Abrasion resistant
Tough-hard
High chemical resistance
Good adhesion to concrete, stone & wood