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Help CenterFine White Fused Alumina Powder for Refractory / Sandblasting
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Brief Introduction of White Fused Alumina
White fused alumina is electrically fused in arc furnace with high-grade aluminum oxide powder as raw material. Compared with brown fused alumina, it is of higher hardness and slight lower toughness. It is also characterized by its high purity, ability of self-sharpening, high cutting rate, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As abrasive material, it is widely used for bonded and coated abrasive, polishing, precision casting and so on.
Application:
u White corundum for refractory material
u White corundum for Abrasive
u White corundum for Sand blasting
u White corundum for precision casting
Properties of White Fused Alumina
Physical properties of White Fused Alumina
Items |
Specifications |
Color |
Pure white |
Crystal Type |
Three party system |
Mohs Hardness |
≥9.0 |
Melting Point (℃) |
2250 |
Maximum Use Temperature (℃) |
1900 |
True Density (g/cm3)) |
≥3. 90 |
coefficient of linear expansion(0—1600℃) |
7—9 |
Chemical index of White Fused Alumina
Purpose |
Specification |
Main Chemical Components(%) |
Magnetic Material( %) |
||||
Al2O3 |
Na2O |
SiO2 |
CaO |
||||
Fine Powder |
180#—0 |
≥98.5 |
|
≤0.3 |
≤0.5 |
≤0.001 |
|
Payment & Delivery
Payment Terms |
TT, 30% deposit, 70% balance before shipment |
Lead Time |
Depends on the cargo quantity of PO; Usually 10-15 days after the advance payment. |
Port of Discharge |
Qingdao/Shanghai |
Display of Products
Company Introduction
Luoyang Weixiang Abrasives CO., Ltd. (Original Luoyang Weixiang Abrasives factory) established in 2004 is a high-tech enterprise engaged in the research, development, and processing of abrasives, refractory and resin wheel.
The main products of Weixiang: Brown Fused Alumina, White Fused Alumina, Mullite, Magnesium Aluminum Spinel, Calcined Flint Clay, Black Fused Alumina, Black Silicon Carbide, Siliconeisen, Sulfur Iron Sand, and Resin Grinding Wheel etc..
We can offer samples for free, but the freight fees are borne by customers.
The price I quote is only for reference. If you have any questions or are interested in our products. Please contact me without hesitation.
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