Magnesia carbon brick

Magnesia carbon brick Production process: the main raw materials are fused magnesia and flake graphite, phenolic resin as binder, and a certain amount of antioxidants are made by hot ripening and mixing, high pressure molding and heat treatment. Physical and chemical indices: Brand MgO% F/C% B·D (g/cm³) Apparent porosity% Normal temperature compressive strength Mpa High temperature flexural strength Mpa DLMT-14 ≥76 ≥14 2.93-3.02 ≤4 ≥40 ≥10 DLMT-12 ≥76 ≥12 2.95-3.03 ≤5 ≥35 ≥8