Description : Polyurethane bi-component varnish, colorless, used as impregnation and adhesion layer on mineral substrate before the application of Polyfond Lack F-IV
Main properties : It prevents the substrate from flouring - Ideal before a 2 components finishing
Surfaces and uses : Any mineral substrate (bluestone, brick, concrete, natural stone)
Packaging : 4 L + 0,5 L
Colours : Colourless
Coverage : 8 m²/L
