Universal transparent primer for outdoor and indoor use, which is used as a base coat before applying dispersion paints and skimming compound, before installing ceramic tiles and bonding thermal insulation boards, etc. The BK-Ultra Prime primer improves adhesion, evens absorption, binds dust particles and provides a uniform finish when painting.
PREPARATION AND APPLICATION
The substrate on which the BK-Ultra Prime is applied must be load-bearing, solid, dust-free, dry, free of oil residues and poorly bonded coats. The BK-Ultra Prime primer is ready for use and does not need to be thinned. The product should be mixed well before use. Apply the primer evenly to wall with a long-hair roller, brush or by spraying in one coat. Drying time to application of the finishing coat is 4 h under normal conditions (23°C and 50-60% of r. h. ). See product datasheet for more detailed instructions.
From +5°C to +30°C. Do not work under direct sunlight, rain or strong wind.
Approximately 120 – 200 ml/m², depending on absorption and roughness of the substrate.
SHELF LIFE AND STORAGE
18 months in original sealed packing. Store at temperatures from +5°C to +25°C, protected from direct sunlight and frost.