Rewmar PU Rapid Primer 5Kg 15 – 20m²
Rewmar RP can be applied on concrete screeds containing up to 98% RH with three coats. This product is not suitable for use with bitumen substrates, you must use Rewmar MB.
1 Coat: Rewmar RP can be used as fast drying adherence primer on porous / non-porous or smooth substrates (ceramic tiles, adherent and cohesive paints, traces of old glues, etc.). It can be applied either before or after applying a screed/latex but before applying Rewmar MS Polymer adhesive.
2 -3 Coats: Applied in cross layers, Rewmar RP can be used as a moisture barrier for waterproofing of absorbent surfaces up to 98%RH. Note: if the Concrete Moisture is over 75%RH and a liquid batten installation is performed then Rewmar MB must be used.
This product is suitable for use with Underfloor Heating.
One 5Kg tub will cover:
1 Coat: 20m² (250 grams per m²)
2 Coats: 15m² (350 grams per m²)
3 Coats: 11m² (450 grams per m²)
Rewmar RP will dry in 45 – 60 minutes per coat (depending on the site conditions).
The substrates must be sound, free of splits, dust, grease or other contaminants that could affect adhesion. For substrates that are non-porous or smooth it is necessary to abrade the surface prior to application of Rewmar RP.
Tools can be cleaned with acetone before primer has completely cured. After curing, abrasion is necessary.
Storage and Shelf Life
12 months sealed original packaging between 5 and 25°C
6 months when opened (kept in the original packaging between 5 and 25ºC)
Harmful. Always read the MSDS sheet before use.
RRP £47.50 + VAT