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Brown Fused Aluminum

  • Origin: China
  • Supply Type: oem service
  • Processing Time: 7
  • Min Order: 5

Supplier Info.

  • Employees Total 101-200
  • Annual Revenue US$10 Million - US$50 Million
INTRODUCTION:Brown aluminium oxide/brown fused alumina is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness,good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel,general-purpose alloy steel,annealed malleable iron and hard broze,etc.It also can be used as refractory materials.Abrasives Grade:Grit Size: 16#,20#,24#30#,36#,46#,54#,60#,80#,100#,120#,150#,180#,220#Micropowder: 240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#,1500# 2000#,2500#,3000#,4000#Refractory grade:1-0mm,3-1mm,5-3mm,5-8mm -200mesh,-240mesh,-320meshThe physical and chemical analysisAl2O3 MIN 95%TiO2 MAX 3.0%Fe2O3 MAX .3%SiO2 MAX 1.5%Crystalsys tem : HexagonalColor: BrownMicro hardness : HV1800-2200Grinding ability(compared with diamond as one): 0.10Hardness(mohs) : 9Ture density : 3.9 g/cm3 Bulk density : 1.68-1.95g/cm3 PurposeSpecificationChemical Composition(%)Magnetic material content(%)maxAbrasives gradeAl2O3minFe2O3maxSiO2maxTiO2maxgrain12-80950.31.53.00.0590-150940.31.53.00.03180-220930.31.53.50.02micropowder240-400092.50.51.84.0—Refractory gradeGroup Size0-1mm1-3mm3-5mm5-8mm94.50.31.53.0—Fine Powder-180mesh-200mesh-240mesh-320mesh93.50.51.53.5—colorDark brown Hardness(mohs)9.0Melting point(℃)2250Maximum service temperature(℃)1900Ture density(g/cm3)3.9 Application:1. Sanding blasting2. Resinoid high bonded abrasive tooles3. Grinding abrasive 4. Polishing materials5. Precision casting
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