99% Al2O3 белого цвета доступен в 5 микрон порошок оксида алюминия для
- Категория: Abrasives >>>
- Поставщик: Zhengzhou,Xinli,Wear,Resistant,Material,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 2.92 $* | 2.13 $* |
| Aug-20-2025 | 2.46 $* | 2.42 $* |
| Jul-20-2025 | 2.21 $* | 2.20 $* |
| Jun-20-2025 | 2.85 $* | 2.49 $* |
| May-20-2025 | 2.95 $* | 2.45 $* |
| Apr-20-2025 | 2.39 $* | 2.66 $* |
| Mar-20-2025 | 2.82 $* | 2.89 $* |
| Feb-20-2025 | 2.90 $* | 2.52 $* |
| Jan-20-2025 | 2.28 $* | 2.73 $* |
Характеристики
Product Description
White corundum powder (white fused alumina powder) is a highly pure form of aluminium oxide.This iron-free, reusable blasting medium is angular, brittle and hard. It has a powerful abrasive effect on the surface being blasted.
Advantages: white fused alumina, white corundum, aluminum oxide, wfa
1. Does not affect the color of processed parts;
2. It can be used for sandblasting in a process where iron powder residue is strictly prohibited;
3. Plastic grade white corundum particles are very suitable for wet sandblasting and polishing and grinding operations.
1. Does not affect the color of processed parts;
2. It can be used for sandblasting in a process where iron powder residue is strictly prohibited;
3. Plastic grade white corundum particles are very suitable for wet sandblasting and polishing and grinding operations.
Physical and Chemical Indicators
Physical Properties: | ||
Color | White | |
Crystal form | Triangal crystal system | |
Mohs hardness | 9.0-9.5 | |
Micro hardness | 2000 - 2200 Kg/mm2 | |
Melting point (℃) | 2250 | |
Maximum operating temperature (℃) | 1900 | |
True density | 3.90 g/cm3 | |
Bulk density | 1.5-1.99 g/cm3 | |
Chemical Composition Standards: | ||||||||
Code and Size Range | Chemical Composition % | |||||||
Al2O3 | SiO2 | Fe2O3 | Na2O | |||||
F12——F80 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 | ||||
F90——F150 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 | ||||
F180——F220 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.30 | ||||
#240—#3000 | ≥99.50 | ≤0.10 | ≤0.03 | ≤0.22 | ||||
#4000—#12500 | ≥99.50 | ≤0.10 | ≤0.05 | ≤0.25 | ||||
Applications
Packing & Delivery
White fused alumina, white corundum powder, white fused alumina powder, white corundum, aluminum oxide
※ 1ton/jumbo bag
※ Jumbo bag + Wooden pallets
※ 25kgs/bag, 40 bags/jumbo bag
※ 25kgs/woven bag or kraft paper bag
※ All package can be customized according to customers' requirements
※ 25kgs/bag, 40 bags/jumbo bag
※ 25kgs/woven bag or kraft paper bag
※ All package can be customized according to customers' requirements
Certifications
Company Profile
Founded in 1996, Zhengzhou Xinli Wear-resistant Materials Co. Ltd. Is a professional integrative enterprise specializing in R&D, producing, and selling various wear-resistant materials, such as white corundum powder, alumina powder, green silicon carbide powder, brown corundum powder, etc.
Xinli Wear-resistant Materials has completed inspection equipment and quality control system, and obtained ISO9001:2015 quality management system certification.
FAQ
