Semi-friable fused alumina
| Min. Order: | 10 Ton |
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| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 500 ton/month |
| Place of Origin: | Henan |
Company Profile
| Location: | China (Mainland) |
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| Business Type: | Manufacturer, Trading Company |
Product Detail
| Model No.: | 4#-100#, 120#-140# |
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| Means of Transport: | Ocean |
| Brand Name: | Ruishi |
| Material: | high quality bauxite |
| Usage: | used for the production of bonded abrasives |
| Abrasive Grain Sizes: | 4#-100#, 120#-140# |
| Production Capacity: | 500 ton/month |
| Packing: | 25kg woven bag or 1000 kg big bag or basis on cusumer's reqirement |
| Delivery Date: | Negotiation |
Product Description
Semi-friable fused alumina is a new type of abrasive developed by our plant to meet the demands of the international market. With high quality bauxite as raw material, it is produced in the based of smelting the vice-white fused alumina, adjusting smelting process and ratio of raw materials, melting at the high temperature of above 2100℃ in the electric furnace, and using a special broken treatment technique. Since its hardness and toughness is between white fused alumina and brown fused alumina, it is called semi-friable fused alumina.
It is characterized by high temperature resistance, corrosion and erosion resistance, low apparent porosity and stable thermal stability.
Its grain is characterized by strong self-sharpening, sharp grinding edges and not easy to burn workpiece. After the grain of semi-friable fused alumina is processed, the relative ability of grinding resistance of semi-friable fused alumina increase,
which is particularly applicable for grinding thermosensitive steel and alloy, low hardness, lower non-ferrous metal materials such as aluminum, copper, zinc, plumbum and non-metallic materials such as wood, plastic, and it is widely used for the production of bonded abrasives.
Chemical composition:
It is characterized by high temperature resistance, corrosion and erosion resistance, low apparent porosity and stable thermal stability.
Its grain is characterized by strong self-sharpening, sharp grinding edges and not easy to burn workpiece. After the grain of semi-friable fused alumina is processed, the relative ability of grinding resistance of semi-friable fused alumina increase,
which is particularly applicable for grinding thermosensitive steel and alloy, low hardness, lower non-ferrous metal materials such as aluminum, copper, zinc, plumbum and non-metallic materials such as wood, plastic, and it is widely used for the production of bonded abrasives.
Chemical composition:
Grit No. | Chemical composition(%) | |||
Al2O3 | Fe2O3 | SiO2 | TiO2 | |
4#-100# | ≥97.5 | ≤0.15 | ≤0.5 | ≤1.5 |
120#-240# | ≥97.0 | ≤0.2 | ≤0.8 | ≤1.5 |
Bulk Density Testing Value(g/cm3)
Grit No. | F12 | F14 | F16 | F20 | F24 | F30 | F36 | F40 |
Bulk Density | 1.85 | 1.82 | 1.80 | 1.78 | 1.76 | 1.74 | 1.72 | 1.69 |
Grit No. | F46 | F54 | F60 | F70 | F80 | F100 | F120 | F150 |
Bulk Density | 1.67 | 1.65 | 1.63 | 1.60 | 1.57 | 1.54 | 1.51 | 1.49 |
Grit No. | F180 | F220 | ||||||
Bulk Density | 1.47 | 1.45 |
Other specs can be supplied as clients' request.
If you need more details about our products, just feel free to contact me.
