Category: Stone Tools - Abrasive Materials
Location: China
Brand:
White fused alumina/Corundum grit for refractory
Product Deion
White fused alumina/Corundum grit for refractory
White corundum is a white abrasive made from industrial alumina powder (Al2O3) with a content of over 98 and a small amount of iron oxide and silicon oxide. It is a white abrasive which is melted at high temperature. Its hardness is slightly higher than that of brown corundum and its toughness is slightly lower. It is made by smelting and cooling above 2000 degrees in arc, grinding and shaping, removing iron by magnetic separation, and sieving into many kinds of granularity. It is compact in texture, high in hardness and sharp in shape.
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Advantage
White fused alumina/Corundum grit for refractory
1,High hardness and dense particles. Single particle roundness is good.
2, The color is pure white, no impurities, to ensure the wear-resistant layer or wear-resistant paper color and transparency.
3, Uniform distribution of particle size, single particle shape consistent, with a small amount of wear - resistant effect.
4, Chemical stability and acid, alkali no action, high temperature stability is very good.
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Physical & chemica
White fused alumina/Corundum grit for refractory
Used for refractory, castable.
Properties/type
0-1mm, 1-3mm, 3-5mm
0-100, 0-200, 0-320mesh
Guarantee Value
Typical Value
Guarantee Value
Typical Value
Chemical composition
AI2O3
99.0 min
99.5
98.5min
99.0
SiO2
0.4 max
0.06
0.3max
0.08
Fe2O3
0.2 max
0.04
0.2max
0.10
Na2O
0.4 max
0.30
0.4max
0.35
Test items
indicators
Mohs hardness
9.0
Bulk density
1.75-1.95g/cm3
Real density
3.95g/cm3
Melting point
22500C
The highest operating temperature
19000C
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Application
1. Used for free grinding, such as glass industry.
2. Used for friction products and wear-resistant floors.
3. Suitable for resin or ceramic bond abrasive, such as grinding wheel, cutting off grinding wheel,etc.
4. Suitable for refractory, wear-resisting and refractory products.
5. Used for polishing, such as grindstone, grinding block, plate turning, etc.
6. Used for coating abrasive tools, such as sandpaper, emery cloth, sand belt, etc.
7. Used for precision casting, grinding, grinding, polishing mold production.
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Production
White fused alumina/Corundum grit for refractory White fused alumina/Corundum grit for refractoryWFA production.jpg
Packaging & Shipping
White fused alumina/Corundum grit for refractory White fused alumina/Corundum grit for refractory-1.jpg
Customer visit
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Company Information
Henan sicheng Abrasives Tech Co.,ltd. was established in 2009. It covers the area of 10 years. With updated new equipment, our factory can produce White Fused Alumina 15,000 tons per year, Brown Fused Alumina 15,000 tons per year and Slilicon carbide 2,000 tons per year. It is one of the high grade refractory production base in China.
We have our own individual laboratory, the testing method for particle size is laser measuring method. From raw material choosing and purchasing, production processes, to market & sales, we all have very high standards. Which makes our products very popular among Japan, Korea, Southeast Asia, Middle East and European countries.
