Siena Non-Sanded Grout NS200 is a polymer-enhanced premium grout manufactured with a mixture of portland cement, very fine graded aggregates and other proprietary additives to produce a high quality grout that requires only the addition of water. Siena Non-Sanded Grout NS200 is mildew resistant, efflorescence resistant, available in 36 premium colors and complies with the requirements of ANSI A118.6.
Siena Non-Sanded Grout NS200 is used for grouting tile joints under 1/8” wide for interior and exterior applications of most tiles and stones. Siena Non-Sanded Grout NS200 can be used on floors and walls of residential and commercial projects. Siena Admix AX100 is specially formulated to be used in combination with Siena Grouts to increase water retention, impart greater flexibility, improve bond strength and surface appearance. For grout joints that are 1/8” to 1/2” use Siena Sanded Grout GS300.