магния алюминия кирпич

magnesia alumina brickis made of high-quality alumina clinker, fused corundum, fused mag-nesite and flake graphite. The prod-uct features low apparent porosity and high strength. It can form a dense spinel layer during use, that has very strong corrosion and erosion resistance.The product is suitable for the wall and Bottom of ladle. Item Index HYAMC-65 HYAMC-70 Al2 O 3,% ≥ 65 70 MgO,% ≥ 11 11 C,% ≥ 9 9 A.P., % ≤ 10 8 B.D.,g/cm3 ≥ 2.98 3.00 C.C.S,MPa ≥ 40 45 RUL, 0.2MPa 1650 1700