Refractory Grade White Aluminum Oxide
White Aluminum Oxide for Refractory | White Aluminum Oxide for Refractory |
White Aluminum Oxide Introduction:
White Aluminum Oxide belongs to electro-corundum. It is also be called white aluminum oxide, white corundum or white fused aluminum oxide. White Aluminum Oxide is made of aluminum oxide powder. The raw material of white Aluminum Oxide is melted in an electric arc furnace at high temperature. White Aluminum Oxide is not only advanced abrasives materials but also is senior grinding, polishing materials, the abrasive made of it is suitable for grinding high carbon steel, high-speed steel, and stainless steel. White Aluminum Oxide is also widely used in precision casting, steel fire-resistant, fire-resistant chemical, porcelain, decorative porcelain and other special ceramics and porcelain in daily life, military, electronics and other high-tech industries. White Aluminum Oxide has characteristics of white color, high hardness, low toughness, high purity, excellent self-sharpening, grinding power, heat small, high efficiency, acid corrosion, high temperature, good thermal stability.
White Aluminum Oxide Chemical Analysis:
Al2O3 | 99.50% |
SiO2 | 0.15% |
Fe2O3 | 0.03% |
Na2O | 0.30% |
CaO | 0.02% |
White Aluminum Oxide Physical Properties:
Color | White |
Crystal System | Trigonal system |
Mohs Hardness | ≥9 |
Melting Temperature(℃) | 2250 |
Refractory Temperature(℃) | 1900 |
True Density | ≥3.5 |
Grain shape | Block, with sharp edges |
Specific gravity | Approx. 3,9 - 4,1 g/m³ |
White Aluminum Oxide Applications:
Refractory raw materials
Ware-resistance
furnace linear
refractory castables
high alumina refractory bricks
Shaped and unshaped refractory materials
fireproof coating
White Aluminum Oxide Available Grain Size:
0-1mm, 1-3mm, 3-5mm, 5-8mm, etc for refractory materials
Packaging:
1M/T big bag or 25kgs bag, Pallet available
Our Advantages:
1.Professional manufacturer, more than 20 years experiences in Aluminum Oxide .
2.Ensure clients stable quality of white Aluminum Oxide .
3.Having our own testing laboratory which guarantees products quality.
4.Available to deliver white Aluminum Oxide samples to clients before place an order. Trail order for testing is also workable.
5.Production capacity: over 40, 000 tons per year.
6.Available to customize according to clients specifications.