| Customization: | Available |
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| Natural Abrasive Type: | Natural Corundum |
| Artificial Abrasive Type: | Corundum Abrasives |
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Product description:
White corundum is made of high-quality aluminum oxide powder as raw material, and is crystallized by high-temperature melting. It is white, its hardness is slightly higher than that of brown corundum, and its toughness is slightly lower. It has high purity, good self-sharpness, strong grinding ability, low caloric value, high efficiency, acid and alkali corrosion resistance and high temperature thermal stability. White corundum is a kind of high-grade refractory material.
Specification: F8 F10 F14 F16 F20 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F240
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% |
White corundum application scope:
1, white corundum as refractory material
2, white corundum as abrasive
3, white corundum sandblasting
4, white corundum do precision casting
Q: Are you trading company or manufacturer?
A: We are Weixiang Abrasives factory, the manufacturer, with over 16 years of manufacturing experiences in brown fused alumina.
Q: What's your application for brown fused alumina?
A: Brown fused alumina is widely used in resin abrasives, ceramic abrasives, sand blasting and polishing, refractory materials, precision casting, etc.
Q: What package do you use?
A:According to the customer's requirements, we normally pack: 25kg/ bag, 40 bags/tray, 40 bags/ton bag
Q: Can you accept OEM order?
A: OEM is welcome any time.
Q: Can you provide free samples?
A: Yes, samples are normally free of charge. However, shipping cost should be paid at your account.
Q:Do you have inspection procedures?
A:Yes, we have inspection procedures as follows:
- Raw material incoming
- In-process
- 100% self-inspection before packing
- Final AQL inspection procedures.
Q: My trial order is not in large quantity, can you provide it?
A: Yes, we accept every order from you and your esteemed company.
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