CUSTOM Prism CPG14517 Cement Grout, Powder, Characteristic, Light Smoke, 17 lb Box

Prism Ultimate Performance grout sets a new standard in cement-based grout technology. Prism's calcium aluminate cement based formula offers consistent color with no shading regardless of tile type, temperature or humidity and it will not effloresce. The rapid setting formula results in high early strength and dense joints for the highest stain resistance in grout joints up to 1/2 in. A unique blend of lightweight recycled glass and fine aggregate sand allows for a smooth consistency that is easy to spread and clean.