Danube offers Calcium Silicate Board. Danube is engaged in supplying of building materials. Danube has gained certification like; ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007. This Calcium Silicate Board is available in standard size of 4`x8`, thickness from 6mm & 9mm and Dry Density up to 1.0. These Boards are not prone to warping and splitting with changes in humidity and new designs are available.