WallCoat Plaster Primer (WB) is a water-based acrylic primer that penetrates and consolidates cementitious substrates, promotes adhesion of subsequent coatings, and protects finishes from alkali and efflorescence. Suitable for interior and exterior use on sound masonry.
Quick drying; recoat same day, Alkali and efflorescence resistant, Strong adhesion; good opacity build Water-based, low VOC; lead < 90 ppm Cost-effective, multi-surface primer (interior/exterior)
Stir thoroughly. Apply one uniform coat of WallCoat Plaster Primer (WB) at 5–8 m²/L, building the specified film thickness. Allow ~4 hours to dry before proceeding with the next layer of the system. Do not over-thin; if viscosity reduction is essential, add up to 5% clean water.
5–8 m²/L per coat (substrate dependent)
20l
Wash tools and equipment with water immediately after use. Do not allow paint to dry on equipment.