Eco-friendly, water-based, easy to apply impregnating sealer to protect natural stone against rising damp and stains.

PROTEX WB is a high-performance impregnating treatment to protect natural stone against staining and the harmful effects of water and rising damp. It is characterised by a 100% water-based, eco-friendly formula and for its lack of volatile organic compounds (V.O.C. Free), therefore, its use is not harmful to the environment or for the health of users, either during or after application. The specific characteristic of PROTEX WB is that of penetrating natural stone deep down, guaranteeing strong, lasting protection without compromising the original breathability of the surface, since it does not create any type of film or alter the original appearance of the material. PROTEX WB is a product that combines water-repellent properties with a stain-proofing function in a single solution, especially on glossy surfaces, together with a distinctive resistance to rising damp, responsible for the majority of problems generally found on natural stone: persistent damp marks, formation of rust, yellow damp marks, flaking or detached surfaces (pitting), salt efflorescence and surface aggressions.

Unlike traditional stain-proofing protective treatments available, PROTEX WB helps to increase the resistance of the natural material to dirt and foot traffic, working as a definitive solution due to its high resistance to the action of de-waxers. PROTEX WB is also certified for contact with foods and therefore, is a valid solution for protecting kitchen worktops.


Agglomerate cement-marble

Agglomerate resin-marble

Agglomerate resin-quartz



Basaltina - Lava Stone






PROTEX WB rev 2.2 TDS EN CLP.pdf Click here to download data Sheet