White corundum (aluminum oxide) is a man-made material with high hardness and high wear resistance. It is suitable for surface beautification of hardware and other products. After sandblasting, the surface is white and free of any impurities, eliminating the trouble of cleaning. Fine white corundum can be used as the first polishing and grinding.
It can be used as coated abrasives, wet or dry or blasting sand, suitable for super-fine grinding and polishing in the crystal and electronics industries and the manufacture of high-grade refractory materials. It can also be used as a catalyst, insulator and precision casting sand.
aluminium oxide white alumina Key Parameter
| Pro. Des | White Fused Alumina |
| Al2O3 | >=99% |
| Grit No. | F4-F1200 |
| Mohs Hardness | 10.0 |
| Bulk Density | 1.5-1.95g/cm3 |
| Melting tempreture | 2250℃ |
| Specific Gravity | >=3.9g/cm3 |
aluminium oxide white alumina Application
White Fused alumina corundum Abrasive is suitable for surface beautification of various high-end products, crafts or hardware products. After sandblasting, the surface is white and free of any impurities, eliminating the trouble of cleaning. Fine white corundum can be used as the first polishing and grinding. It can also be used as an additive for various products.
1. Surface processing: removal of metal oxide layer, carbide black skin, metal or non-metal surface rust, such as gravity die-casting mold, rubber mold oxide or release agent removal, ceramic surface black spots, uranium color removal, painting rebirth.
2. Beautification processing: matte or matte treatment of various gold, K gold jewelry, precious metal products, matte processing of non-metals such as crystal, glass, corrugated, acrylic, and can make the surface of the processed object metallic luster.
3. Etching processing: etching art of jade, crystal, agate, semi-precious stone, seal, elegant stone, antique, marble tombstone, ceramic, wood, bamboo, etc.
4. Pre-treatment processing: Teflon (TEFLON), PU, rubber, plastic coating, rubber roller (ROLLER), electroplating, metal spray welding, titanium plating and other pre-treatment to increase surface adhesion.
5. Burr processing: burr removal of bakelite, plastic, zinc, aluminum die-casting, electronic parts, magnetic cores, etc.
6. Stress relief processing: Stress relief processing for aerospace, national defense, industrial parts, rust removal, paint removal, matting, etc.
aluminium oxide white alumina Characterristics
The White Fused alumina corundum Abrasive has a wide range of uses and is trustworthy. It can be used in a variety of working fields, such as functional ceramics, advanced refractory materials, sandblasting, metallurgical raw materials, environmental protection industry, etc.
High purity
Good thermal conductivity and reliable
Can be used as grinding tools
Such as grinding wheels, oilstone grinding heads, sand tiles, etc.
Uniform particle size
High purity and cleanliness
aluminium oxide white alumina Packaging & Delivery
Packaging Details: 25kg pp bags in 1 ton jumbo bags or pallet.
Delivery time:10-15 working days.
Fused alumina corundum Abrasive Factory Review
who choose us?
As professional Abrasives manufacturers, Bingyang Abrasives offers a wide variety of coated abrasives, bonded abrasives, abrasive grains for a variety of industry applications, including woodworking, metalworking, automotive, marine as well as granite, and marble, to meet most of your needs.
one-stop solution
professional team
high quality
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