Brand
АСТРИ
Description
High-quality acrylic prime coat for external and internal works. Designed for obtaining transparent furnishing coating on painted surfaces and also for protection of finished coatings to make them resistant against bacterial influence, for coating thin-pored absorbing and deciduous foundations made of concrete, cement, asbestos cement, all types of plaster, construction gypsum, gypsum plasterboard before painting, decorative furnishings. The prime coat deeply penetrates the surface, strengthens it, increases adhesion and decreases paint discharge by 10-15%. It contains fungicide additives preventing the appearance of mould.
Prime coat appearance – even, transparent, glossy, homogeneous, without bubbles and mechanic inclusions.
Mass concentration of non-volatile matter, % - no less than 51.
Drying time till stage 3 at the temperature t=(20±2)°С, hrs, – no less than 0.7.
Relative viscosity at the temperature t=(20±0,5)°С - 13.
Prime coat PH – 7.0.