High alumina electric furnace brick High alumina electric furnace brick is a kind of refractory material, the main component of this refractory material is AL2O3. electric furnace bricks are mainly used for kiln ceiling bricks, various industrial kilns, such as bell furnaces, heating furnaces, cracking furnaces, heat treatment furnaces, shuttle kilns, tunnel kilns, roller kilns, enamel kilns, and ceramic kilns. Wall and thermal insulation lining materials. Electric furnace brick high refractoriness, acid and alkaline slag corrosion resistance, high temperature mechanical strength, strong impact resistance and long service life. T-shaped bricks are mainly suitable for pit furnaces, box furnaces, trolley furnaces, fixed resistance wires, etc. The performance mainly includes three aspects of high alumina electric furnace brick 1. Refractoriness The refractoriness of high-alumina bricks is higher than that of clay refractory bricks and semi-silica bricks, reaching 1750~1790 ℃, which belongs to advanced refractory materials. 2. Load softening temperature Because of the high Al2O3 in high alumina products, less impurities and less fusible glass body, the softening temperature under load is higher than that of clay bricks. 3. Slag resistance High alumina refractory bricks contain more Al2O3, which are close to neutral refractory materials, and can resist the erosion of acid slag and alkaline slag. Product features: high refractoriness, acid and alkaline slag corrosion resistance, high temperature mechanical strength, strong impact resistance, long service life. Hook Bricks-High Alumina Hook Bricks-High Alumina Wire Bricks Uses: Suitable for pit furnaces, box furnaces, trolley furnaces, fixed resistance wires, etc.