Damtite 05370 Bonding Additive, Liquid, White, 1 gal Bottle

A high-solid, water-resistant, acrylic resin designed as an admixture for thin Portland cement coatings, concrete repair/resurface powder mixes, thin set mortar, tile grout, plaster and stucco. It improves the adhesion, durability and resistance to chemicals and acid by reducing the surface permeability. Excellent additive to Damtite powder waterproofers, thin-set cements, grouts and packaged concrete mixes. Ideal to improve the adhesion of coatings over smooth non-porous surfaces, like poured concrete, glazed tile and sandstone. Prevents separation and cracking, increases cohesion, tensile, compressive and flexural strength. Will not yellow or discolor the coating.