BETOPUR PRIMER W is a water-based, low viscosity, transparent two-component epoxy primer which, once applied, makes it possible to create bridges with very high adherence between the substrate and the subsequent treatment, producing a chemical anchoring between both elements.
Primer for polyurethane coatings from the PROPAM® PUR range, on substrates such as concrete, iron, galvanised steel, aluminium, glass and wood.
Primer for concrete substrates with slight humidity.
Excellent adherence even on wet concrete.
Great substrate sealing, wetting and penetrating capacity.
Easy to apply.
Solvent-free, odourless. Suitable for applications in closed places.
The approximate coverage is 150 g/m2 although it depends on the application system used and the conditions and absorbency of the substrate.
Nevertheless, it is recommended to carry out a test on site.