| Customization: | Available |
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| Natural Abrasive Type: | Natural Corundum |
| Artificial Abrasive Type: | Corundum Abrasives |
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White corundum micro-powder is made from white corundum abrasive through chemical pickling, water overflow, drying, grinding, magnetic separation, screening and other processes. White corundum micro-powder has the characteristics of uniform particle size composition and high cleanliness.
High purity, strong self-sharpness, strong grinding force, good chemical stability, high temperature and corrosion resistance. The abrasive tool made of it has sharp grinding, low heating rate, high grinding efficiency, and less adhesion during use.
The Chemical Data:
| Purpose | Specification | Chemical composition(%) | Magnetic material content(%) | ||||
| Al2O3 | Fe2O3 | Na2O | SIO2 | ||||
| Sandblasting Abrasives |
F | 12#-80# | ≥99.3 | <=0.15 | <=0.4 | -- | <=0.03 |
| 90#-150# | ≥99.3 | <=0.03 | |||||
| 180#-240# | ≥99.2 | <=0.15 | <=0.4 | -- | <=0.03 | ||
| W | 1#-63# | ≥98.6 | <=0.16 | <=0.4 | <=0.03 | <=0.02 | |
The Physical Data:
Item |
Color |
Color System |
Mohs Hardness |
Melting Temperature(ºC) |
Refractory Temperature (ºC) |
True Density ( g/cm3) |
Magnetic Material (%) |
| Specification | White | Alpha-alumina trigonal system | ≥10 | 2250ºC | 1900ºC | ≥3.50 | 0.01% |
It is widely used in crystal, electronics industry super fine grinding and polishing grinding and high-grade refractory materials, also can be used as contact media, insulator, precision casting sand and other fields.
FAQ.
1,Are you a factory or a trading company?
We are a factory specialising in the manufacture of abrasives. Established in 2006.
2,Can you provide samples?
Yes, we can provide 1-5kg samples for customers to test for free.
3, How is the effect of your abrasive blasting rust removal?
We produce brown corundum abrasive with high purity, low dust, high packing density, very good sandblasting rust removal effect, can be reused 2-3 times, and low dust, environmental protection.
4,How do you ensure the stability of product quality?
We have a strict quality control process and each batch of zirconium corundum is tested for its physical properties and chemical composition to ensure the stability of each batch.Each batch of goods before leaving the factory should be re-inspected to ensure that qualified before leaving the factory.
5, What is your package?
Conventional packaging: 25kg/bag + 1 tonne tonnage package, can also be customised according to customer needs, free design logo content, such as the need for pallets billed separately.
4, What is your payment term?
We can accept LC,TT 30% prepayment, 70% payment at bill of lading.
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