Beautify your interiors by using the durable micro square calcium silicate perforated tiles that are provided under the brand RKC. These tiles have industrial usage and are manufactured using the process of cold rolling. To ensure their best appearance, these are surface coated. The square perforated tiles are available in different sizes, such as 595 mm x 595 mm, 595 mm x 1195 mm, and board. The micro square calcium silicate perforated tiles have a moisture content of 12% to 15%.