| Customization: | Available |
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| Natural Abrasive Type: | Natural Corundum |
| Artificial Abrasive Type: | Corundum Abrasives |
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Weixiang Brown Fused Alumina F Series (roller sand) is made by crushing, screening, magnetic separation, dust removal and air washing on the roller machine production line. It has the characteristics of high purity, strong self sharpening, good toughness, low content of magnetic substances, etc. The abrasive tool made of it has the advantages of sharp grinding, low heating rate, high grinding efficiency, and low adhesion when used. The consolidated abrasive tool made of it is dark blue after being fired, without network crack and rust spots. It is suitable for resin abrasive, ceramic abrasive manufacturing, grinding and polishing.
The Brown Fused Alumina F sand (roller sand) produced by our company has the characteristics of high purity, strong self sharpening, good toughness, low magnetic content, etc. The abrasive tool made of it has the advantages of sharp grinding, low heating rate, high grinding efficiency, and low adhesion when used.
Physical and chemical indexes of brown corundum
| Purpose | Specification | Chemical Composition(%) | Magnetic material content(%)max | ||||
| Abrasives grade | Al2O3min | Fe2O3max | SiO2max | TiO2max | |||
| grain | 12-80 | 95 | 0.3 | 1.5 | 3.0 | 0.05 | |
| 90-150 | 94 | 0.3 | 1.5 | 3.0 | 0.03 | ||
| 180-220 | 93 | 0.3 | 1.5 | 3.5 | 0.02 | ||
| micropowder | 240-4000 | 92.5 | 0.5 | 1.8 | 4.0 | - | |
| Refractory grade | Group Size | 0-1mm 1-3mm 3-5mm 5-8mm |
94.5 | 0.3 | 1.5 | 3.0 | - |
| Fine Powder | -180mesh -200mesh -240mesh -320mesh |
93.5 | 0.5 | 1.5 | 3.5 | - | |
| color | Dark brown | ||||||
| Hardness (Mohs) | 9.0 | ||||||
| Melting point(°C) | 2250 | ||||||
| Maximum service temperature(°C) | 1900 | ||||||
| True density(g/cm3) | 3.9 | ||||||
1. 25kg plastic woven bag
2. 1 ton bag
3. 25kg bag + 1 ton bag
4. 25kg bag + 1 ton bag + tray
5. 25kg paper bag + tray
6. According to the requirements of customers.
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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