Krystal Shield OTC

Double Action Cure & Seal With Silane

Krystal Shield OTC is a non-yellowing, solvent borne, hybrid curing & sealing compound and penetrating sealer. When applied to freshly placed concrete, Krystal Shield OTC will form a glossy or “wet-look” membrane meant to retain water in the concrete for proper hydration. On aged concrete, the silane component of Krystal Shield OTC will penetrate the concrete to provide protection from contaminants and the effects of freeze-thaw exposure while also providing the “wet-look.” This combination will provide tremendous protection for years of service life.