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Specifications
Sand blasting Brown Fused Corundum
1)Supply abrasives since 2005
2)Al2O3 purity 95% min
3)Direct supplier,ISO certificated
Sand blasting Brown Fused Corundum
Brown fused corundum is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness, good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel, general-purpose alloy steel, annealed malleable iron and hard broze, etc. It also can be used as refractory materials.
| 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 | ||||||
Package:
1).if no special request, we will use normal packing,25kg PVC bag, then 40 bags in a big bag for 1000 Kilograms.
2).if need special packing or marks, please list them in your E-mail. We would like to make the packing as requested.
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.
Proveedores con licencias comerciales verificadas
Proveedor Auditado 
