| Material |
MgO-Carbon Brick |
Repair Mixes competitive Chinese price Grade Repair Mixes Repair Mixes Repair Mixes Repair Mixes Repair Mixes MgO(%) ≥80 76-78 ≥92 ≥74 ≥81 CaO ≤8.0 ≤2.0 ≤2.0 ≤2.5 6-9 SiO2 ≤6.0 -- ≤2.5 ≤10 ≤1.5 Fe2O3 ≤1.2 -- ≤1 -- 5-9 Al2O3 ≤2.0 -- 1 -- -- p -- -- -- ≤0.6 -- Bulk Density -- 1200 -- -- ≥3.25 Crushing Strength 1200*3h 8.1 -- -- -- 1300*3h≥10 1600*3h≥25 Line shrink -- -- -- -- 1300*3h≤0.5 1600*3h≤3 Application ( ()