Tyfo® CIS - Layer 2


A single-component, clear, water-based liquid with a mild odor that may be applied by roller or spray following the application of Tyfo® CIS Layer 1. Layer 2 controls the pH, purges and encapsulates water-soluble chlorides, fills voids in the concrete and inhibits further penetration of moisture. Layer 2 also acts as a contact corrosion inhibitor on the reinforcing steel. After receiving both Layers 1 and 2, the exposed surfaces are cleaned by washing with fresh water or by abrasive blasting.


Fyfe Co., LLC

4995 Murphy Canyon Road, Suite 110
San Diego, CA 92123

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