Custom 2-1/2 Gal. Thinset Mortar & Grout Additive

Acrylic mortar and grout additive. Increases tensile and bond strength, water-resistance, and flexibility of thin-set mortar and Portland cement grouts.

• Recommended for installing wall tile, ceramic, mosaic, paver, and quarry tile.
• Coverage: As an additive to custom thin-set mortar, the ratio is 1 quart liquid to 5 lb. thin-set mortar powder.
• Can also be used with a custom floor leveler for added strength.
• 2-1/2 gallon bottle.