EAF MgO-C Brick

 The specifications of MgO-C bricks used in different parts of EAF ITEM unit CF-MC-8 CF-MC-10 CF-MC-12 CF-MC-14 CF-MC-18 CF-MC-20 MgO % ≥84 ≥82 ≥80 ≥78 ≥74 ≥72 C (+) % ≥8 ≥10 ≥12 ≥14 ≥18 ≥20 Bulk Density g/cm3 ≥3.05 ≥3.02 ≥3.00 ≥2.97 ≥2.92 ≥2.88 Apparent porosity % ≤4 ≤4 ≤4 ≤3.5 ≤3.5 ≤3.5 C.C.S MPa ≥45 ≥40 ≥40 ≥40 ≥35 ≥30 M.O.R MPa ≥6 ≥6 ≥8 ≥8 ≥8 ≥8 (1400℃*30ms) Application 　 Slide wall Common Hotspots, Slag line