White aluminium oxide/white fused alumina(WA)
Introduction
Al2O3 99.53%...........NaO 0.3%.........Fe2O3 0.1%......... Magnetic material content 0.0023%.....color white ……hardness(mohs) 9…….ture density 3.9
Marterials: alumina
White aluminium oxide is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability .
The size we supply
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,-320mesh
Chemical analysis
|
Purpose
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Specification
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Chemical Composition(%)
|
Magnetic material content(%)max
|
||||
|
Abrasives grade
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Al2O3min
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Fe2O3max
|
SiO2max
|
TiO2max
|
|||
|
grain
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12-80
|
99
|
0.05
|
0.26
|
0.08
|
0.0023
|
|
|
90-150
|
99
|
0.06
|
0.28
|
0.09
|
0.0021
|
||
|
180-220
|
99
|
0.08
|
0.30
|
0.10
|
0.0018
|
||
|
micropowder
|
240-4000
|
98.5
|
0.1
|
0.40
|
0.15
|
—
|
|
|
Refractory grade
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Group Size
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0-1mm
1-3mm
3-5mm
5-8mm
|
99
|
0.1
|
0.35
|
0.3
|
—
|
|
Fine Powder
|
-180mesh
-200mesh
-240mesh
-320mesh
|
99
|
0.1
|
0.35
|
0.3
|
—
|
|
Physical analysis
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color
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white
|
|
Hardness(mohs)
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9.0
|
|
Melting point(°C)
|
2250
|
|
Maximum service temperature(°C)
|
1900
|
|
Ture density(g/cm3)
|
3.9
|
Application
1) White fused alumina can be made of abrasives tools, which are suitable for grinding high-speed,high carbon steel ,etc.
2)It also can be used as materialsfor grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.
Package
1 .25kg/woven bag,40 woven bag/jumbo bag
2 .25kg/paper bag,40 paper bag/pallet
3. on request customer
About us
Hexing is a specialized abrasive grains & micropowder manufacturer in China for our key abrasive & refractory product-black & green silicon carbide,white,brown,pink & black aluminium oxide,vice white aluminium oxide,sifalumina and ferro silicon,etc.GB,FEPA,ANSI and other special SPCE. can be supplied on request.
Contact information
To : Ms chen
Tel :0371-60305375
Fax: 0371-60972282
We sincerely invite you to start business cooperation with us..