| Fineness: | Fine |
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| Color: | Natural Color |
| Type: | Natural Sand |
| Application: | Refractory |
| Grade: | Industrial Grade |
| Sio2 Content (%): | 99% |
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Audited Supplier White corundum is made from industrial alumina powder, smelted at a high temperature of over 2000 degrees in an electric arc, and then cooled. It is crushed and shaped, iron is removed by magnetic separation, and sieved into a variety of particle sizes. It has a dense texture, high hardness and sharp corners. It is suitable for manufacturing ceramics, resin-consolidated abrasive tools, as well as grinding, polishing, sandblasting, precision casting (corundum for precision casting), etc. It can also be used for manufacturing high-grade refractory materials.
Product advantages: 1. it wont affect the color of processed parts; 2. It can be used for sandblasting in a process where iron powder residue is strictly prohibited; 3. The micropowder grade is very suitable for wet sandblasting and polishing operations; 4. Fast processing speed and high quality; 5. The amount of iron oxide contained is extremely low, suitable for sandblasting operations where iron residues are strictly prohibited; 6. After pickling step to remove impurities.
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