China Wfa White Fused Alumina Aluminum Oxide Alumina Oxide Corundum

We supply white fused alumina / white alumium oxide / WFA for sandblasting
Product Description
Raw Material
It's made of alumina powder by smelting and crushing at high temperature in electric arc furnace.
Density, Appearance
3.9g/cm3,white particles or micropowder
Produce Processing
Alumina powder → electrolytic smelting→ crushing →magnetic separation and iron removal →fine screening→ physical and chemical inspection→ packaging storage
Characteristics
High temperature resistance, Corrosion resistance, Hardness,
High strength, Abrasion resistance, Good crystallization and Good cutting function.
Size
0-1,1-3,3-5,5-8(mm)
16,20,24,30,36,46,60,80,100,120,150,180,200,220.(mesh)

Index
Chemical indicators
Physical indicators
Al2O3
≥95%
Knoop hardness
2000-2200Kg/mm2
Fe2O3
≤0.4%
Mohs hardness
9
Na2O
≤0.22%
Packing density
1.53-1.99g/cm3
SiO2
≤0.04%
True density
3.9-4.9g/cm3
Application
1, available in various types of sand blasting, and research the light (lTbppinTb) homework.
2, glass or acrylic crafts aesthetic feeling of atomization process.
3, television screen, sand blasting process.
4, the cutting of silicon wafer.
5, the teeth clean sand.
6, precise foundry sand.
7, burrs and processing: bakelite, plastic, zinc and aluminum die-casting products, electronic components, the flash removal of magnetic core, etc.Eliminate the processing.


FAQ
1 How about your MOQ?
The MOQ is 1 ton, or depends on the kinds of products.
2 How about the payment?
We accept 30% deposit of T/T and L/C and western union etc.
3 How about the package?
Net weight: 25kg/bag,1000kg/bag or custom packaging.
4 How can I get the sample?
We offer free samples, customer only need to pay for the shipping fee.
5 How does your factory ensure your quality?
The factory use advanced equipment and high quality raw materials and produce
under professional technician supervise, we guarantee for all of our products and we
have quality certification.