Ultracote 431 is a penetrating clear sealer for concrete and masonry surfaces. It penetrates and seals up loose aggregates up to ¼ of an inch to give perfect hold for subsequent coatings.
Ultracote 431 is primarily used as a curing compound or form release agent. For application on "green" concrete to retard the escape of moisture during cure period. As primer coat for masonry, stucco, asbestos and the like. As a waterproofing materials especially for vertical surfaces with or without topcoats. For deck and horizontal surfaces, use Ultracote 431 with heavy build waterproof epoxy topcoat.
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