Supply Of Low Cement Refractory Castables Lcrc-50. Specification: Chemical Compositions: Al2o3: 50% (Min), Fe2o3: 0.6% (Max), Cao: 3% (Max), Physical Properties: Grain Size: 0 To 5Mm, Bulk Density: 2.3 Gm/Cm3, Ccs (At 110 Degree Centigrade): 80 N/Mm2 (M

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Supply Of Low Cement Refractory Castables Lcrc-50. Specification: Chemical Compositions: Al2o3: 50% (Min), Fe2o3: 0.6% (Max), Cao: 3% (Max), Physical Properties: Grain Size: 0 To 5Mm, Bulk Density: 2.3 Gm/Cm3, Ccs (At 110 Degree Centigrade): 80 N/Mm2 (Min) , At 800 : 80 N/Mm2 (Min), At 1200 Degree Centigrade: 90 N/Mm2 (Min), Abrasive Resistance As Per Astm C-704 : Less Than 10Cm3 (At 800 Degree Centigrade), Thermal Properties : Maximum Service Temp:1550 Degree Centigrade, Thermal Conductivity At 500 Degree Centigrade: 1.1(Max) W/Mk, At1000 Degree Centigrade: 1.15(Max) W/Mk, Linear Change In Length (Irreversible) At 1500 Degree Centigrade: Minus 0.9%(Max), Pce (Orton/Degree Centigrade): 34/1763.