Fused Alumina KC Part

Fused Alumina KC Part Fused Alumina, a white fused Alumina with high-purity, is the product with high hardness & heat-resistance made in process of milling, distributing, refining after recrystallizing at the furnace from calcined alumina. With the perfect crystal of Corundum and chemical & physical stability, it has the excellent corrosion-resistance and the high strength in high temperature. Specifications Product name FR-53 FR-31 FR-10 FR-05 220F 325F ChemicalProperties Al2O3(%) 99.6 99.6 99.6 99.6 99.6 99.6 Na2O(%) 0.25 0.25 0.25 0.25 0.30 0.30 Fe2O3(%) 0.04 0.04 0.04 0.04 0.04 0.04 SiO2(%) 0.02 0.02 0.02 0.02 0.02 0.02 Particle SizeDistribution 5.60mm(%) 0           4.75mm(%) 6           4.00mm(%) 25 0         3.35mm(%) 63           2.80mm(%) 96 5         2.00mm(%)   39         1.40mm(%)   79         1.00mm(%)   99 1       710µm(%)             500µm(%)     41 0     250µm(%)     73 42     180µm(%)         0   125µm(%)     90 75 2 0 90µm(%)         8   75µm(%)       88 17   63µm(%)     97       45µm(%)           5 20µm(%)           41 10µm(%)           67 5µm(%)           82 Uses Refractory for steel manufacture Raw material for furnace and kiln Filler for high temperature Abrasive material Packaging Flexible Container Bag(1,000kg) Paper Bag(25kg)