Quikrete 861002 Concrete Acrylic Fortifier, Liquid, Slight Ammonia, White, 1 gal Bottle

Quikrete concrete acrylic fortifier is a highly water-resistant acrylic resin formulation designed as a bonding agent admixture for thin Portland cement coatings. It densifies surfaces and makes them more resistant to many chemicals and mild acids, as well as to the penetration of water or aqueous solutions.