Plastic refractory castables

Plastic refractory is widely used in the industrial furnaces, generally as furnace roof or inside lining, requiring good wearing resistance, anti-scouring, anti-stripping behaviors, and thermal shock resistance. Plastic refractory produced by our company are of good behaviors, and are now used in more than ten iron and steel companies and electrical enterprises in our country, and has widely gained high praises of users. Physical and Chemical Indexes of Plastic Refractory ItemPlastic RefractoryLM-KS48 LM-KS60 AL2O3 (%) ≥ 4860Volume Density (g/cm3) 110°C×16h ≥ 2.22.4Compressive Strength, (MPa) 110°C×16h ≥ 10121350°C×3h ≥ 20301500°C×3h ≥ -20Linear Variation (%) 110°C×16h 0-1.00-1.01350°C×3h 0.5-0..80.5-0.81500°C×3h -0-1.5Plasticity Index (%) 15-4015-40Water Content (%)</= 13.013.0Use Temperature (°C) 14001500