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White fused alumina F16-220

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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-06 22:37
Browse the number: 180
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Product details
White fused alumina/White aluminium oxide (WA)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.Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.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.
The physical and chemical analysis
Al2O3 MIN 99.53%
Na2O MAX 0.4%
Fe2O3 MAX 0.1%
SiO2 MAX 0.1%
Crystal system Hexagonal
Color White
Micro Hardness HV2200-2300
Grinding ability(compared with diamond as one) 0.12
Hardness(mohs) 9
Ture density 3.9 g/cm3
Bulk density 1.75-1.95 g/cm3
Purpose Specification Chemical Composition(%) Magnetic material content(%)max
Abrasives grade Al2O3min Fe2O3max SiO2max TiO2max
grain 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 Group Size 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 —
color white
Hardness(mohs) 9.0
Melting point(°C) 2250
Maximum service temperature(°C) 1900
Ture density(g/cm3) 3.9
Abrasives grade
Grain: 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
Application
1. it are suitable for grinding high-speed,high carbon steel
2. high-grade refractory materials
3. abrasives tool
4. grinding and polishing
5. ceramics
6. LED
7. sandblasting
8. aviation
Packing
1.25kg woven bag,40 woven bags/jumbo bag.
2.25kg woven bag,40 woven bags/pallet
3.25kg paper bag,40 paper bags/pallet
4.25kg paper bag,40 paper bags/paper box
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