| Message: | Brown Fused Alumina Brown fused alumina,Website:http://www.abrasivesupplier.com, with high quality bauxite as main material, features micro-hardness and is tougher than silicon carbide. It is suitable for the normal grinding, cutting-off and loose grain polishing of metal materials with high tensile strength, such as carbon steel, alloy steel, malleable cast iron and hard bronze. It is also a very practical advanced refractory material. Application:1. Cotaed and bonded abrasive tools2. Lapping and polishing processes3. Sandblasting4. Producing mold of precision casting5. Refractory materials6. Physical Characteristics: Physical Index:ColorBrownBasic Mineralα-Al2O3True Density3.90g/cm3Bulk Density1.68-1.95g/cm3Mohs Hardness9.0MicrohardnessHV1800-2200 Chemical Composition:Typical Value:Al2O395.88%TiO22.50%SiO20.80%Fe2O30.09% Abrasives Grade:Grit SizeAl2O3TiO2SiO2Fe2O3F12-F80>96.0%1.50-3.50%1.3%0.3%F90-F150>95.2%F180-F220>95.0%F220 Finer>93.0% Size Available:Abrasives F16-F1200, P12-P1200Refractory 0-1mm,1-3mm,3-5mm,200mesh,325meshOther special specifications could be supplied as required. |
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