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Home > Offer to Sell > Metals and Minerals > Mineral > Brown corundum

Brown corundum

Inquiry
  Post Date: Apr 17,2019
  Expiry Date: Apr 16,2020
  Detailed Description: Cas No. :1344-28-1 Quantity: 2000Metric Tons
Specs:0-1mm 1-3mm 3-5mm 5-8mm 100F 200F 320F...
Price:299-1199 USD Metric Tons
Payment Method: TT LC
Brown fused alumima

A GRADE
Al2O3?????? 95%min
Fe2O3?????? 0.5%max
SiO2 ???? ? 1.8%max
TiO2????? 1.5-3.8%

B GRADE
Chemcial Analysis
Al2O3?????? 70-90%
Fe2O3?????? 8-15%
SiO2 ???? ?2-5%
TiO2?????? 3-5%
C GRADE

Chemcial Analysis
Al2O3?????? 50-65%
Fe2O3?????? 12-20%
SiO2 ??????? 15-25%
TiO2???????????4-6%
Physical Properties
Bulk density:1.53-1.99g/cm3
Specific Gravity:3.50-3.96g/cm3
Mohs Hardness:8-9

Application:
Bonded abrasives and Coated abrasives
Surface treatment/finishing
lapping, polishing,decorative non-skid tile, and pressure blasting.
Ceramic Tiles special ceramics
Fluidized Bed Furnaces and Skin / Dental Care
Grinding high carbon steel, high-speed steel and chilled steel

Available sizes:0-1mm?1-3mm?3-5mm?5-8mm ?100F 200F 320F F12-F800 JIS12-JIS2000


  CAS Registry Number:

1344-28-1

  Synonyms: ;alpha-Alumina;Aluminumoxidegammamodmicron;Aluminamesh;alpha Alumina;Aluminium oxide;Aluminium oxide,active;oxo-oxoalumanyloxy-alumane;dialuminum oxygen(-2) anion;Aluminium oxide wafer;;corundum, artificial;Corundum (lattice spacing, other parameters);activated alumina;alumina activated;activated alumina ball;activated alumina desiccant;Ultrafine Alumina;
  Molecular Formula: Al2O3
  Molecular Weight: 101.9613
  Molecular Structure: 1344-28-1 Aluminum oxide
  Hazard Symbols:  Xi:;
  Risk Codes: R36/37/38:;
  Safety Description: S24/25:;

  Company: Zhengzhou Haixu Abrasives Co.,ltd     [ China ]        
  Contact: Sunshine Ma
  Tel: 86-371-60305639
  Fax: 86-371-60305637
  Email: sales@zzhaixu.cn
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