Siena Fast Set Pro M75 is a fast setting polymer-modified mortar manufactured with a mixture of portland cement, graded aggregates and other proprietary additives to produce a high quality mortar with higher bond strength and coverage than standard mortars. Siena Fast Set Pro M75 enables the install of tile and grout to be done within two hours, and is ready for foot traffic in four hours. Siena Fast Set Pro M75 is available in either white or grey color and complies with the requirements of ANSI A118.4 and A118.11.
Siena Fast Set Pro M75 is used as a polymer-modified mortar for interior and exterior application of most tiles and stones. Siena Fast Set Pro M75 can be use on floors, walls and in mortar beds up to 3/16” in residential and commercial projects. Use Siena Fast Set Pro M75 any time tile and grout installs need to be done within two hours and open to traffic in four hours.