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white fused alumina/oxide/WFA/WA for abrasives and refractory



4120 ~ 4160 / Metric Ton ( Negotiable ) Get Latest Price


4120 per Metric Ton

1 Metric Ton


within 15days after payment

1000 Metric Ton per Month

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other


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Product Description

Physical properties
Place of Origin  Henan,China(mainland)
Brand Name  Sicheng
Product Name  white fused alumina
Model Number  All size
Material  AL2O3
Feature  High Purity
Usage Polishing,Refractory,Abrasive
Color  white
Advantage Whole Process Quality Control And High Performance
Chemical Composition  Al2O3,Fe2O3,Na2O,SiO2
Moh's hardness  9.0
Bulk density 1.75-1.95g/cm3
Real density  3.95g/cm3
Melting point  2250oc
Maximum service temperature 1900o

The production process
1. White corundum is crystallized by smelting at high temperature in an arc furnace with high-quality aluminum oxide powder as raw material
2. Use jaw crusher to break crystals
3. Vertical ball mill is used to conduct secondary grinding of the crushed crystals to make them finer
4. Magnetic separation to remove impurities
5. Screening model
6. Weigh and package all models and store them in storage

1. Can be used in various sand blasting and polishing operations
2. Atomized aesthetic processing of glass or acrylic products
Sand blasting in the process of making TV screens
4. Silicon wafer cutting
5. Clean and sandblast the tooth mold
6. Sand for precision casting
7. White corundum can be used as an additive to refractories and other ceramics

size and chemical index
Purpose Specification Chemical Composition(%)
Abrasives grade Al2O3 min Fe2O3 max SiO2 max Na2O max
grain 8-54# 99.5 0.04 0.04 0.23
60-150# 99.5 0.04 0.04 0.23
180-240# 99.5 0.08 0.04 0.30
Micro-powder 240-10000# 99.2 0.06 0.08 0.35
Refractory grade Group Size 0-1mm
99.5 0.04 0.06 0.3
Fine Powder -100mesh
99 0.1 0.08 0.35

Contact Us

Contact Person : Taylor

Company:henan sicheng abrasive technology co, LTD

Address:Zhengzhou, Henan, China,


Taylor < henan sicheng abrasive technology co, LTD >
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