braun Edelkorund Pulver

Brown Fused Alumina is made from high quality bauxite by fusing in an electric arc furnace at high temperature., It is brown ,has good toughness and high hardness. It is suitable for manufacturing of vitrified and tool, and for lapping, polishing and blasting. It can be also used to make superior refractory products. BFA Grit Size Chemical composition %(by weight) Al2O3 TiO2 SiO2 Fe2O3 CaO 1-3mm,3-5mm and above size ≥95% 1.50%-3.5% ≤1.5% ≤0.2% ≤0.2 0.5-1mm 0-0.5mm ≥94.5 1.50%-3.5% ≤1.5% ≤0.6% ≤0.2 ltem Description Brown Fused Alumina 1-0mm200mesh325mesh GuaranteeGuaranteeGuarantee Chemical Composition (%) Al203 Fe203 Si02 Ti02 94.50≤ 0.50≥ 1.50≥ 3.20≥93-94.00≤ 1.00≥ 1.5-2.5.0≥ 3.2-5.00≥ 93-94.00≤ 1.00≥ 1.5-2.5.0≥ Particle Size(%)+1.00mm -1.00mm +0.075mm -0.075mm +0.045mm -0.045mm 5.0≥ 95.0≤10.0≥ 90.0≤10.0≥ 90.0≤Moisture Content(%)0.2≥0.2≥0.2≥