Primer concentrate "VOLMA-Ultragrunt", 10 kg
"VOLMA-Ultragrunt" is a primer concentrate for highly absorbent substrates for interior and exterior use. It reduces the absorbency of the substrate, increases the adhesion strength of finishing materials to the substrate, and strengthens weak surfaces. The substrate must be dry, free from dust, oils, and other substances that reduce adhesion to the substrate. The surface temperature during primer application should be from +5°C to +30°C. It is necessary to dilute with water in the required proportion. Do not use undiluted!