Primer for waterproofing Weber Prim 801 30 kg

Primer for application on porous substrates before applying ceramic coatings or self-leveling mixture. Used for indoor and outdoor use. Suitable for the preparation of mineral porous bases. Improves the adhesion between the tile adhesive and the substrate. Weber.prim 801 is a ready-to-use, solvent-free, dispersion-based dispersion primer. It is used mainly as a primer for hardening and impregnation of absorbent mineral bases. Achieves a polishing effect.