Het Hetline OL lacquer for color protection, 5 kg

Special acrylic lacquer designed for subsequent protection of dispersion colors – suitable as a topcoat for paintings to ensure perfect washability of walls, on bases, in kitchens and similar spaces.

• transparent
• water-dilutable
• wet abrasion resistance according to ČSN EN ISO 11998 – class 1 (according to ČSN EN 13300)
• matte appearance
• suitable for high-stress areas (halls, staircases, kitchens, etc.)
• easier maintenance of treated surfaces, resistance to soiling

Coverage:
4 - 7 m²/kg in one layer depending on the absorbency and structure of the substrate and the thickness of the applied layer

Application:
by spraying, with short pile paint rollers and rounded edges (for acrylic lacquers), brush for water-dilutable lacquers. It is advisable to test the application method on a sample of the specific material beforehand.

Substrate:
dry, cohesive, free of dirt and biological contamination (mold, algae), not salty, non-greasy, free of formwork oils, chemically stable, mature (pH ≤8.5; testing can be done with a pH tester). If the substrate is a coating material, it must be cohesive, dry, and sufficiently bonded by, for example, acrylic or polyvinyl acetate dispersion. It is ideal to choose a coating material that falls under class 4 or lower according to ČSN EN 13300. It is not recommended to treat coatings with a low content of dispersion binder with lacquer, as it would not ensure sufficient adhesion of the lacquer to the substrate, which could lead to the washing out of fillers and pigments into the lacquer during painting. Layers of old coatings with insufficient adhesion or cohesion must be removed.