Gray Rapid Setting Fortified Thinset Mortar - 25 lb

This quick-setting, polymer-modified thin-set mortar is designed for rapid use in both commercial and residential settings, including cold temperature installations and small repair jobs. Its fast-curing formula allows for grouting in as little as 3 hours and light foot traffic in just 4 hours.

• Suitable for use over concrete, cement backer boards, drywall, exterior-grade plywood, existing ceramic tile, vinyl flooring, and plastic laminates

• Effective for ceramic, porcelain, glass, natural stone tiles, and more

• Ideal for tile repairs and smaller projects

• Provides a strong bond with its polymer-modified formulation

• Suitable for commercial applications and cold weather conditions

• Cures quickly, enabling grouting within 3 hours and light traffic within 4 hours

• Covers up to 50 sq. ft., depending on installation methods and job site conditions

• Exceeds ANSI A118.4 and A118.11 standards without requiring additives

• Consult the technical bulletin for detailed installation instructions