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Henan Sicheng Co., Ltd

white aluminium oxide

white aluminium oxide
Item Code / Model Number:

white aluminium oxide white aluminium oxide
Description



White aluminum oxide is made from high quality alumina by melting above 2000°C in the electric arc furnace and then cooling. It is with high purity, great self-sharpening, acid and alkali resistance, high temperature and stable thermal performance. Its hardness is a little higher than brown fused alumina. It is with low toughness, great grinding ability, small heat and high efficiency. It can be made to the abrasive, suitable for grinding high carbon steel and staining steel and other fine-grained abrasive; also be used for precision casting and refractory materials.



Physical and chemical analysis


Chemical compositions
Value of specifications (%)

Hexagonal
Al2O3≥99.55
Na2O≤0.24
SiO2≤0.03
Fe2O3≤0.03
Loss on ignition (%) ≤0.07

Physical properties

Main crystal body:Al2O3

Color:white

Grain density ≥3.9 g/cm3

Bulk density:1.75-1.95 g/cm3

Morse hardness ≥9

Linear expansion coefficient(1/°C)
8.3x10-4
  • Place of Origin:
  • China
  • Brand:
  • haixu
  • Packing:
  • 25kg PVC bag
  • Payment Terms:
  • L/C;T/T
  • Delivery Time:
  • 10-15 days
  • Keywords:
  • white aluminium oxide

Company Profile

  • Business Type:
  • Manufacturer
  • Country:
  • China
  • Employee Count:
  • 51-100
  • Established Year:
  • 1999
  • Yearly Sales Volume:
  • US$50M - US$100M

Contact Information

  • Company Name:
  • Henan Sicheng Co., Ltd
  • Country:
  • China
  • Address:
  • A-801 Kaixuanmen Tongbai South Road, Zhengzhou City, Henan Province, China
  • Website:
  • http://WWW.hnsicheng.com

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