Chemical Compound Membrane Concrete Curing

Sika® Florseal WB

Sika® Florseal WB-18 & -25 are a ready-to-use; water-based, clear, high gloss, non-yellowing, acrylic emulsion cure and seal. They are applied to new concrete substrates after the final finishing operations are completed to form a film that retains mix water allowing normal hydration. This film remains as a protective surface sealing treatment that greatly reduces dusting and increases stain resistance of the cured concrete. Product is available in two solids contents: Sika® Florseal WB-18 is an economical cure and seal that meets the moisture retention requirements of ASTM C309 Type 1, Class A. Sika® Florseal WB-25 is a premium grade, high build, cure and seal that meets the moisture retention requirements of ASTM C309 Type 1, Clear and the alkali resistance, acid resistance, adhesion-promoting qualities and UV light degradation properties of ASTM C1315 Type 1, Class A.