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Product Details:
Payment & Shipping Terms:
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| True Density: | 3.90ming/cm3 | Mohs Hardness: | 9.00min |
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| Al2O3: | 95.2 % Min | Passing Rate: | 90 % Min |
| SiO2: | 0.20% Max | Fe2O3: | 0.30% Max |
| TiO2: | 3.00% Max | CaO: | 0.40% Max |
| High Light: | brown fused aluminum oxide,calcined alumina powder |
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Brown Corundum / Brown Fused Alumina
Brief Introduction
Brown fused alumina is bauxite, coke, anthracite as main raw materials, use it made of abrasive, refractories. Brown fused alumina has high purity, high fluidity, low coefficient of linear expansion and corrosion resistance. It is far higher than the traditional brown corundum, which makes it the best aggregate and filling material for the refractory material of brown jade.
Physical And Chemical Properties
| Grade | Specification | Chemical Composition(%) | ||||
| Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO | ||
| Vitrified Grade | F12-F220 | ≥95.5 | ≤1.0 | ≤0.3 | 2.2-3.0 | ≤0.4 |
| Melting point | 2050℃ | |||||
| Refractoriness | 1980℃ | |||||
| True density | 3.90ming/cm3 | |||||
| Mohs hardness | 9.00min | |||||
Product Performance
The prominent feature is the small crystal size, impact resistance, strong self sharpening, particles are spherical particles, sharp Yuanpai corundumwithhigh purity high, dense texture, bulk density, strong self sharpening, good toughness, low content of magnetic material characteristics, which are made of abrasive grinding sharp, heating rate, grinding ratio, and is attached; made of sintered abrasive has burned deep blue color, can not afford to mesh cracks, characteristics no rust, suitable for the manufacture of ceramics, resin bonded abrasives and grinding, polishing and so on.
Application:
● For free grinding, such as glass industry
● For non-slip of airport and road, chemical factory board paving
● For produce ceramic grinding wheel, resinoid grinding wheel, grinding stone,
● For free grinding, such as coarse grinding before electroplating products.
● For polishing and sandblasting of stainless steel, fabricated metal products.
● For investment casting technics of stainless steel and aluminum casting in coating.
● For sand paper, sand cloth, sand belt, Polish wax, abrasive paste, coating etc…
● For abrasion and high temperature resistant in steel metallurgy, various industrial stoves
● For various material workpieces to decontaminate, prevent corrosion, remove oxide skin
Package:
1. 1000KGS big bag
Q : What is your lead time?
A : It usually needs about 7-14 days after receiving the workable payment.
Q : Can we visit your factory?
A : Yes, for sure, you are welcome to visit our factory. I do thing we will impressed you a lot.
Contact Person: Xu
Tel: +8618703897021
