Stone Protect 339

Stone Protect 339 is a water-based, deep-acting impregnation for absorbent, mineral-based surfaces indoors as well as outdoors. It protects against the penetration of contaminants (coffee, wine, food residues, etc.) and makes treated surfaces easy to clean. It protects outdoor surfaces against water absorption, air pollution and moss and algae coatings. Stone Protect 339 is water vapour permeable, UV resistant, colour neutral and non film-forming.