5 L Opus1 primer for a solvent-free, solidifying primer for indoor use suitable for sandy, Stark absorbent surfaces: Ready-made plasters - gypsum plasters and gypsum building materials - masonry of all kinds - concrete deeply effective - colorless ° ground consolidating° alkali resistant° very easy to process° breathable° environmentally friendly - because it has low emissions Fertility:1L primer for approx. 7 m² with one coat.
