Product Details:
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Product Name: | WFA 99.52% | Color: | Pure White |
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Application: | Aerospace Industries | Shape: | Granule |
Hardness: | More Than 9 | Fe2o3: | 0.04% |
Durable High Purity 99.5% Tilting Furnace Barmac Crushed White Corundum WFA for Cut-off Wheels
1. White Fused Alumina Descriptions
White Corundum (White fused aluminum oxide)electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina.
2. White Fused Alumina Characteristics
a. High hardness
b. High crystallinity
c. Good linear flow performance
d. Weak adherence
e. No explosion while using
f. No cracking
g. No pulverizing, abrasive product with dark blue color after burning
h. No net cracks and rust
3. White Fused Alumina Packing
1). 25 kg/bag, in bulk;
2). 25 kg/bag, 40 bags/big bag;
3). 25 kg/ bag, 40 bags/pallet;
4). According to customer's requirement
4. White Fused Alumina Applications
1.Wet and dry blasting
2.Grinding, lapping and polishing media
3.Resin bonded grinding wheels and segments
4.Resin bonded abrasive and coated abrasive products
5.Wear-resistant and fire-proof products
6.Friction products and abrasion resistance ground
7.Producing mold of precision casting.
5. White Fused Alumina Specifications
Items | Unit | Index | Typical | |
Chemical composition | Al2O3 | % | 99.30min | 99.32 |
SiO2 | % | 0.20max | 0.11 | |
Fe2O3 | % | 0.10max | 0.07 | |
Na2O | % | 0.40max | 0.23 | |
Refractoriness | ℃ | 1850min | ||
Bulk density | g/cm3 | 3.50min | ||
Mohs hardness | --- | 9.00min | ||
Principal crystalline phase | --- | α-Al2O3 | ||
Refractory grade | Grain | mm | 0-50, 0-1, 1-3, 3-5, 5-8 | |
Fines | mesh | -200, -325 | ||
Grit (F grade and P grade) | FEPA | F8, F16, F20, F24, F30, F36, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220 |
Contact Person: Jason Chen
Tel: 86-18603794999