... north of China.Our products include ceramic fiber banket,board,paper,module,fire cement, fire bricks, refractory setting ... , ST, HA, HP, HAZ, HZ) as the material, are produced by vacuum formed technology. All kinds of alumina ... Temperature °C110012601260136013601430Density kg/m3260320260320260320260320260320260320Permanent linear shrinkage(%)(holding temperature for 24h, density 128kg/m3)-4(1000°C)-3( ...