Damtite 15370 Bonding Additive, Liquid, 1 gal

Use with Damtite powder water-proofers. Add to powdered patch, grout and thin set mixes. Increases adhesion and strength. Reduces cracking. A high solid, water-resistant, acrylic resin designed as an admixture for thin Portland cement coatings, concrete repair/resurface powder mixes, thin set mortars, tile grouts, plaster and stucco mixes. Improves durability and resistance to chemicals/acids by reducing surface permeability. Can be added to Damtite powder water-proofers when applying to smooth, non-porous surface or to previously painted surfaces. Will not yellow or discolor surface. Prevents separation and cracking. Increases cohesion, tensile, compressive and flexural strengths. Add as full replacement or portion of water as liquid to dry mix.