Rewmar Rapid Primer is a fast drying, one part polyurethane based primer; designed for use over all sand/cement screeds that are not under hydrostatic pressure (and contain up to a maximum of 95% relative humidity). For use as an adherence primer apply one coat over porous / non porous & smooth surfaces. For use as a moisture barrier apply two or three coats in cross layers. If the concrete moisture is over 95% then use Rewmar MB – 2 Part Epoxy DPM.
1 Coat 24m² (250g per m²)
2 Coats 17m² (350g per m²)
3 Coats 13m² (450g per m²)
Application Method: Short pile roller/Squeegee
Rewmar RP will dry in 45 – 60 minutes per coat (@ 50% RH & 20˚C).