1.Calcium Silicate Board 2.High Specific Strength 3.Excellent Thermal Stability 4. ... as thermal insulations of piping and equipment in heat supply network of city construction, metallurgy, petroleum, chemical, electronics, machinery, glass ... Temperature Calcium Silicate Insulation Slabs, Super Calcium Silicate Fire Proof Board, High Temperature Calcium Silicate Core For Fireproof And Sand Insulation ...