Calcium Silicate Board is manufactured from a mixture of portland cement, fine silica, special cellulose fibres and selected fillers to impart durability, toughness, fire and moisture resistance. we happen to provide you with the acoustical services that include Calcium Silicate Board for your ceilings. Calcium Silicate board are manufactured from a mixture of Portland cement, fine silica, special cellulose fibres and selected fillers to impart durability, toughness, fire and moisture resistance. Calcium Silicate Sheet is cured by an autoclaving process whereby the ingredients are reacted together under the effects of superheated steam and high pressure. The synthetic cement silicate binder provides exceptional dimensional stability and unrivalled resistance to movement due to effects of moisture or heat. Calcium Silicate Board does not contain any soluble ingredients or free alkali which could be dissolved by moisture or condensation and causing unsightly marks. If exposed to moisture, the board will completely recover on drying out, with no permanent loss of strength. Calcium Silicate Panels will not degrade with time and within normal applications, the life of the product is limited only by the durability of the supporting structure and materials used in fastening. Calcium Silicate Board will not rot or support fungal growth and is unaffected by sunlight or steam. Calcium Silicate Sheet is specially designed for applications which impact resistance, fireproof, waterproof, sound absorption and heat isolation are required, and products are suitable in a high humid environment.