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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: haixu
  • Model Number: macrogrit
  • Material: AL2O3
  • Usage: sandblasting,lapping ,precision casting
  • Abrasive Grain Sizes: F8#---F220#
  • color: white
  • grit type: aluminum oxide shot blasting
  • shape: angular
  • purity: 99.5% al2o3

Packaging & Delivery

Packaging Details 25kg PVC bag+1MT big bag
Delivery Time 5 workdays
Product Description

  

White  aluminum oxide grit was made from the high quality alumina by melting above 2000°C in the electric arc furnace and cooling. It is white with the main crystal phase alpha Al2O3.

The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance  can be improved.

 

Chemical and physical parameters

 

Physical properties

Chemical compositions

Value of specifications (%)

Hexagonal

Al2O3

≥99.55

Main crystal body 

Al2O3

Color

white

Na2O

≤0.22

Grain density  

≥3.9 g/cm3

Bulk density  

1.75-1.95 g/cm3

SiO2

≤0.03

Morse hardness 

≥9

Linear expansion coefficient(1/°C) 

8.3x10-4

Fe2O3

≤0.03

Loss on ignition (%)  

≤0.06

 

Model&Application

 

White  aluminum oxide grit  FEPA model  of  8#10#12#14#16#20#22#24#30#36#40#46#54#60#70#80#90#100#120#150#180#220#

Suitable for polishing, sandblasting,lapping ,precision casting & high grade refractory, etc.

Company Information

 

  • Zhengzhou Haixu Abrasives Co.,Ltd,founded in 1999,  specialized in White aluminum oxide grit , Brown aluminum oxide grit , Silicon Carbide and other  related aluminum oxide shot blasting products.
  • Our production runs under the certifications of GB, ISO, FEPA, and JIS.
  • We offer various items depending on the demands of our customers
  • We have self-importation and exportation rights . Currently, We have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields.
  • We can produce and customize any size of white  aluminum oxide shot blasting  grits, welcome to inquiry.
Our Services

 

  • White aluminum oxide grit has Al2O3 content 99.1% min and sufficient screen
  • we passed the certification of ISO9001:2000
  • Equipped full line of test method.
  • The laboratory is certified by government Inspection Bureau, that assures its quality stability.
  • All products will be supplied according to customers different requirement.
  • Brilliant produce&supply&delivery ability
  • Flexible price policy

 

Our plant 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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