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Product Details:
Payment & Shipping Terms:
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| Material: | Al2O3 | Refractoriness: | 1850 Min ℃ |
|---|---|---|---|
| Al2O3: | 99.00% Min | SiO2: | 0.20% Max |
| Fe2O3: | 0.10% Max | Na2O: | 0.35% Max |
| Principal Crystalline Phase: | α-Al2O3 | Bulk Density: | 3.50 Min G/cm3 |
| High Light: | white alumina powder,white fused aluminum oxide |
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White Fused Alumina
Raw Material And Process Of Production:
White fused alumina is produced by fusing calcined alumina in an electric arc furnace under carefully controlled conditions
It is white in color, a dense mineral and has predominantly large crystals of alpha alumina
Applications:
White fused alumina is widely used in the refractory industry as it is a very pure low iron alumina suitable for a range of applications
Specific refractory applications include high tech refractory castables, isostatic pressed refractories and pre-cast refractory shapes
The benefits of white fused alumina in these applications are that it has a very high alumina content, low impurities and stability at high temperatures
Application:
It also can be used as materials for grinding and polishing, precision casting, spraying and coating, medium body for chemical industry, special ceramics and high-grade refractory materials,etc.
Chemical &Physical Properties:
| Items | Unit | Index | Typical | ||
|
Chemical Composition |
Al2O3 | % | 99.20min | 99.60 | |
| SiO2 | % | 0.20max | 0.07 | ||
| Fe2O3 | % | 0.10max | 0.05 | ||
| Na2O | % | 0.35max | 0.27 | ||
| 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 | ||
| Mesh | -8+16,-16+30,-30+60,-60+90 | ||||
| Fines | mesh | -100,-200, -325 | |||
Package:
1 ) .1000KGS big bag
2 ) . 25KGS Bag with 40 bags in big bag
3 ) . 25KG PP Big Bag In 1MT Big Bag or On Pallet
4 ) . Suitable customer’s request
FAQ:
Q : Are you manufacturer or trader?
A : We are manufacturer and have our own factory
Q : Can I get free samples?
A : Yes , We can provide 1 - 10KG for free.
Contact Person: Xu
Tel: +8618703897021
