Real Plaster Primer is a solvent primer for gypsum and masonry surfaces providing a protective barrier coat between the raw surface and your top coats.
Application of Real Plaster Primer:
Suitable for dry cement plaster, gypsum plaster, concrete and fibre cement.
Stir well with a flat paddle.
Apply one decent coat with roller or brush.
Leave to dry for 18 hours before painting top coat.
Clean equipment with mineral turpentine.
Do not apply in cold weather below 12 degrees.