KEIM Granital Grob is a primary coat and filler for the KEIM Granital system which reacts chemically with the surface. It should be used as a bridging coat on previously painted surfaces or to bridge hairline cracks and equalise the surface.
The system offers water repellency, vapour permeability and forms a chemical crystalline bond with the substrate. KEIM Granital Grob is made using pure inorganic mineral fillers, earth oxide colour pigments and potassium silicate binder.
KEIM Granital Grob is awarded Cradle to Cradle Certified® Full Scope Silver, Material Health Gold and Circularity Silver in accordance with version 5.0.

Consumption rate:Â 0.2kg per m2









