PRIMER GES is a water-based primer made from synthetic resins. It reduces the surface absorbency of the substrate, increases the workability time of plaster, prevents the formation of shrinkage cracks, and inhibits chemical reactions between the gypsum and the cement contained in tile adhesives.
PRIMER GES is used for the insulating treatment of gypsum-based surfaces prior to the installation of ceramic tiles. The product is suitable as a bonding coat before applying gypsum-based plasters and skim coats. Apply with a roller or brush.