White Fused Aluminium Oxide for Abrasives
White Fused Aluminium Oxide(White Fused Alumina) is a synthetic corundum made of reduced fusion of high purity
alumina powder and other fillings in electric arc furnace under 2000 degree above, also called White Fused
Alumina, abbreviated as "WA". Its main chemical content is Aluminium Oxide(Al2O3, 99%min), and little Sodium
Oxide(Na2O), Ferric Oxide(Fe2O3) and Silicon Oxide(SiO2). Because of its high content of Aluminium Oxide, it's
very hard, tough and sharp edged, and has very high refractory temperature, and can be used in abrasive tools
production, refractory materials, sand blasting, water-jet cutting, steel making, metallurgical, casting, foundry,
ceramic industries. We select quality high purity alumina powder and fuse in electric arc furnace by skilled
technicians and execute standard crush, shape improve, sieving, magnetic content removal and grade into standard
FEPA grits for abrasives and sand blasting. Our White Fused Aluminium Oxide is pure, hard, sharp-edged, good
self-sharpening. We check our sieves every two months against standard sieves to make sure that our products
meet FEPA, JIS or ANSI standard.
| Physical and Chemical Properties |
| Item |
Value |
Item |
Value |
| Main Material |
Al2O3 |
Color |
White( Blue after calcining) |
| True Gravity(g /cm3) |
≧3.90 |
Melting point(℃) |
2250 |
| Bulk Density(g /cm3) |
1.5-2 |
Max using Temperature(℃) |
1900 |
| Mosh Hardness |
10 |
Linear Expansivity(0-1600℃) |
7-9 |
| Knoop Hardness(kg/mm²) |
2000-2200 |
Crystal Structure |
Trigonal System |
| Size Available(FEPA) |
F8-F220,Other sizes upon request |
Applications of White Fused Aluminium Oxide
- Grinding Wheel, Abrasive Tools, Sand Paper, Sand Cloth, Sanding Belts etc.
- Sand Blasting, Polishing, Grinding on Metal and Non-metal
- Water-jet Cutting, Etching, Pattern Cut on Metal and Non-metal Parts
- Filtration Media for Water Purifying Project
- Wear Proof Ground, Abrasion Resistant Floor
- Burning, Rust Removal, Cleaning and Polishing on Ceramic, Wood, Metal, Foundry Parts
- Matt Finish on Copper, Frosted Glass Effect
- Treatment on Jeans, Grinding Blanch for Jeans and Achieve Cat-beard Effect
- Used as Fillings into Cosmetic Products to improve Abrasion Resistance
Product Tags:
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FEPA 46# White Aluminum Oxide For Grinding Wheels Abrasive Tools Images
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