
PRODUCT OVERVIEW:
APPLICATIONS:
For use on brick masonry and concrete masonry units (split-face, fluted block) which can be treated to prevent
moisture from entering and damaging interior walls, as well as ingress of wind-driven rain. For use on concrete that can be treated to impart freeze-thaw protection and reduce corrosion of reinforcing steel. Protectosil® AQUA-TRETE® CONCENTRATE keeps the substrate cleaner by reducing the amount of dirt and other pollutants that may absorb into the surface. Other substrates that can be protected include sandstone, terra-cotta, hand molded bricks and some natural stones.






Evonik is one of the world’s leading specialty chemicals companies. Protectosil® represents our commitment to innovation, quality, and long-term surface protection across industries.
© 2025 Evonik Industries AG. All rights reserved. Protectosil® is a registered trademark of Evonik Operations GmbH.