Protectosil® CHEM-TRETE® BSM 350

Clear, VOC compliant 100% silane water repellent.

PRODUCT OVERVIEW:

Protectosil® CHEM-TRETE® BSM 350 brings you the next generation in silane technology. Our chemists have developed a pure, reactive, clear, penetrating sealer that yields a water repellent with the longest service life available, unsurpassed performance on concrete and brick masonry, as well as the lowest possible levels of volatile organic compounds. Protectosil® CHEM-TRETE® BSM 350 can be applied in the most extreme temperature conditions without changing the surface appearance of the substrate

APPLICATIONS:

For use on concrete, to protect the reinforcing steel from corrosion due to the effects of water, deicing salts and
other waterborne chemicals. For use on brick masonry, to protect against the ingress of wind-driven rain. For use on concrete pavement for highways, parking decks and airport runways, to reduce scaling due to deicer chemicals. Reduces the effects of mildew, efflorescence and stains on vertical concrete and masonry buildings. Imparts water repellency to a substrate for an extended time.

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FAQ

Safety Data Sheet

Technical Data Sheet

KEY FEATURES & BENIFIT

PRODUCT SPECIFICATIONS

PROPERTY	VALUE
Color	water white
Active Substance	alkyltrialkoxysilane
Active Content	100% pure by weight
Solvent	none
Flash point	102°F
Density	7.8 lb/gal
VOC	<350 g/l max

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.