Tender For Low Cement Refractory Castable Lcrc-60. Specification: Chemical Compositions: Al2o3: 60% (Min), Fe2o3: 1.5% (Max), Cao: 2.05% (Max), Physical Properties: Grain Size: 0 To 5Mm, Bulk Density: 2.5 Gm/Cm3, Ccs At 110 Degree Centigrade: 75 N/Mm2 (

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Tender For Low Cement Refractory Castable Lcrc-60. Specification: Chemical Compositions: Al2o3: 60% (Min), Fe2o3: 1.5% (Max), Cao: 2.05% (Max), Physical Properties: Grain Size: 0 To 5Mm, Bulk Density: 2.5 Gm/Cm3, Ccs At 110 Degree Centigrade: 75 N/Mm2 (Min) , At 1100 Degree Centigrade : 85 N/Mm2 (Min), At 1500 Degree Centigrade: 100 N/Mm2 (Min), Abrasive Resistance As Per Astm C -704:Less Than 7 Cm3 (At 800 Degree Centigrade), Thermal Properties : Maximum Service Temp: 1600 Degree Centigrade, Thermal Conductivity At 400 Degree Centigrade: 0.96 (Max) W/Mk, At 600 Degree Centigrade: 1.12 (Max) W/Mk, At 800 Degree Centigrade: 1.2 (Max) W/Mk, Permanent Linear Change In Length After Heating At 1100 Degree Centigrade For 3 Hours: Plus Or Minus 0.2%(Max), At 1500 Degree Centigrade For 3 Hours: Plus Or Minus 1.0%(Max).