BERGER TUFF AR Primer is a high‑performance water‑based primer offering good alkali resistance for interior and exterior surfaces before top‑coat application. It is suitable for preparing masonry, brick and similar substrates, improving adhesion, and can be applied with brush, roller or spray after up to 10% water dilution. The primer provides coverage of about 11.7 m² per litre, dries in 20‑30 minutes and can be recoated after four hours.
