- Overview
- Product Description
Basic Info.
Model NO.
White Aluminum Oxide
Function
Surface Deburring
Source
Artificial Abrasives
Particle Size
F10-F220
Hardness
9.0
Shape
Grit
Use
Sand Blasting
Sample
Sample Provided
MOQ
1 Ton
Package
25 Kg Paper Bag
Usage
Grinding, Polishing, Sandblasting
Transport Package
Customize
Specification
White
Trademark
XINLI
Origin
China
HS Code
2818109000
Production Capacity
2000 Ton/Tons Per Month
Packaging & Delivery
Package Size
20.00cm * 20.00cm * 20.00cm
Package Gross Weight
2.000kg
Product Description
White Fused Alumina (white corundum)
WFA Abrasive blasting media is made of 99% aluminum oxide powder as raw material, which is refined and crystallized by electric melting (thus white corundum is also called fused alumina and white fused alumina). The white corundum sand produced by our factory has high purity, low impurities, low sodium content, uniform particles and high whiteness.
Chemical Composition | |
AL2O3 | 99.62% |
Fe2O3 | 0.02% |
Na2O | 0.18% |
K2O | 0.01% |
SiO2 | 0.07% |
CaO | 0.02% |
MgO | 0.01% |
L.I.O. | 0.05% |
Physics Properties: white corundum, white fused alumina | |
Color | White |
Crystal form | Triangal crystal system |
Mohs hardness | 9.0-9.5 |
Micro hardness | 2000-2200 kg/mm² |
Melting point | 2250ºC |
Maximum operating temperature | 1900ºC |
Specific Gravity | 3.95g/cm3 |
Volume density | 3.6g/cm3 |
Particle shape | Angular |
Product Feature
1. The Al2O3 purity is high(99%min). So the hardness & grinding ability is high with good grinding efficiency.
2. High wear-resistance. Even in high-temperature circumstances, the strength is still excellent.
3. The white fused aluminum oxide powder is suspension treated by water. So it is of flowability and easy to scatter.
4. Low oil absorption especially for water-based paint.
5. Neutral property with PH value around 7-8.
6. High whiteness. It doesn't affect the color of paints or coatings adding Al2O3 powder.
7. Resistant to most corrosive alkali and acid. It doesn't dissolve in water.
8. Resistant to high temperature up to 1900 °C. 9. Good particle size consistency without big size grains. So it prevents scratch on the grinding substrate.
Product model
F Grit Size | Mean diameter in um | Bulk Density(LPD) in g/cm3 |
F8 | 2460 | 1.79-1.88 |
F12 | 2085 | 1.78-1.88 |
F14 | 1765 | 1.77-1.86 |
F16 | 1470 | 1.75-1.85 |
F20 | 1230 | 1.74-1.85 |
F22 | 1040 | 1.73-1.84 |
F24 | 885 | 1.73-1.83 |
F30 | 745 | 1.73-1.82 |
F36 | 625 | 1.72-1.82 |
F40 | 525 | 1.71-1.81 |
F46 | 438 | 1.70-1.80 |
F54 | 370 | 1.68-1.79 |
F60 | 310 | 1.68-1.78 |
F70 | 260 | 1.63-1.73 |
F80 | 218 | 1.61-1.71 |
F90 | 185 | 1.59-1.69 |
F100 | 154 | 1.58-1.68 |
F120 | 129 | 1.55-1.62 |
F150 | 109 | 15.2-1.61 |
F180 | 82 | 1.50-1.60 |
F220 | 69 | 1.48-1.58 |
1.For Free grinding, such as glass industry.
2.For Friction products and abrasion resistance ground.
3.For Resin or ceramic bonded abrasive,such as grinding wheels,cutting off wheels.
4.For Refractory Raw material, Wear-resistant and fire-proof products.
5.For Grinding and polishing ,such as gringing stone, Grinding block, flap disc.
6.For Coated abrasives,such as abrasive paper,abrasive cloth,abrasive belt.
7.For Producing mold of precision casting and Grinding, lapping and polishing media.
1ton/jumbo bag
Jumbo bag + Wooden pallets
25kgs/bag, 40 bags/jumbo bag
25kgs/woven bag or kraft paper bag
25kgs/bag, 40 bags/jumbo bag
25kgs/woven bag or kraft paper bag
All package can be customized according to customers' requirements
white fused alumina, white fused alumina powder, white corundum, aluminum oxide
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.
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.