Surf-Film Concentrate is a highly concentrated water based evaporation retardant for use on all types of concrete surfaces. Surf-Film Concentrate prevents rapid moisture loss caused by warm, windy or dry conditions and working in direct sun light. Surf-Film Concentrate reduces stickiness, cracking, plastic shrinkage, wind crusting and sponginess which can result in a poor finished appearance.

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Concrete evaporation retarder, concentrated formula