... (at70°c) ≤0.057 (at70°c) ≤0.065 (at70°c)Use Temperature°C1100110011001100Linear shrinkage%≤1.5 (1000°C, 3hrs)≤1.5 (1000°C, 3hrs)≤1.5 (1000°C, 3hrs ... power, light-industry. Our Calcium Silicate Boards has exported to U.S.A, Korea, German, Spain, Mexico, Spain, India, America, Africa ...