Designed to deliver high-quality tile surfaces while preventing call-backs, Custom^®Building Products’ Prism^®Ultimate Performance Cement Grout is the proven, go-to option for a wide variety of installation projects. A high-performance cement grout meeting ANSI A118.7, it’s formulated for higher strength, more resistance to cracking and less water absorption to reduce the likelihood of staining. Prism^®Ultimate Performance Cement Grout can be used in joints from 1/16 to 1/2inch. It will not mottle or shade regardless of tile type, temperature or humidity, and does not contribute to efflorescence.

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