| Quantity: | |
|---|---|
F4-F240
SEPPE
20220511
Introduction
The abrasive grains of this kind of product is crashed by ball mill machine. The bulk density is lower than the Barmac grains. It is characterized by its high purity, strong self-sharpening, good toughness and extremely low magnetic content. It can be made into abrasive tools that has the advantages of sharp grinding, low heat generation rate, high grinding ratio, and less adhesion in the using course.
The sintered abrasives produced have the characteristics of dark blue color after firing, no resillage and no rust spots, etc. After washing, the dust is very low. It is suitable for the manufacture of ceramic, resin high-bonded abrasive tools, as well as grinding and polishing materials, etc.
Technical Data
| Item | Specification |
| Color | Dark Brown |
| Crystal System | Alpha-alumina trigonal system |
| Mohs Hardness | ≥9.0 |
| Melting Temperature (℃) | 2050 |
| Refractory Temperature (℃) | 1800 |
| True Density | ≥3.90 |
| Magnetic Material | 0.015% |
Common size
| Grit No. | F12 | F14 | F16 | F20 | F24 | F30 | F36 | F46 |
| Bulk density | 1.90-1.98 | 1.87-1.95 | 1.86-1.94 | 1.83-1.91 | 1.80-1.88 | 1.77-1.85 | 1.75-1.83 | 1.71-1.79 |
| Grit No. | F60 | F70 | F80 | F100 | F120 | F150 | F180 | F220 |
| Bulk density | 1.68-1.76 | 1.65-1.73 | 1.61-1.69 | 1.56-1.64 | 1.55-1.63 | 1.53-1.61 | 1.52-1.60 | 1.49-1.57 |
Introduction
The abrasive grains of this kind of product is crashed by ball mill machine. The bulk density is lower than the Barmac grains. It is characterized by its high purity, strong self-sharpening, good toughness and extremely low magnetic content. It can be made into abrasive tools that has the advantages of sharp grinding, low heat generation rate, high grinding ratio, and less adhesion in the using course.
The sintered abrasives produced have the characteristics of dark blue color after firing, no resillage and no rust spots, etc. After washing, the dust is very low. It is suitable for the manufacture of ceramic, resin high-bonded abrasive tools, as well as grinding and polishing materials, etc.
Technical Data
| Item | Specification |
| Color | Dark Brown |
| Crystal System | Alpha-alumina trigonal system |
| Mohs Hardness | ≥9.0 |
| Melting Temperature (℃) | 2050 |
| Refractory Temperature (℃) | 1800 |
| True Density | ≥3.90 |
| Magnetic Material | 0.015% |
Common size
| Grit No. | F12 | F14 | F16 | F20 | F24 | F30 | F36 | F46 |
| Bulk density | 1.90-1.98 | 1.87-1.95 | 1.86-1.94 | 1.83-1.91 | 1.80-1.88 | 1.77-1.85 | 1.75-1.83 | 1.71-1.79 |
| Grit No. | F60 | F70 | F80 | F100 | F120 | F150 | F180 | F220 |
| Bulk density | 1.68-1.76 | 1.65-1.73 | 1.61-1.69 | 1.56-1.64 | 1.55-1.63 | 1.53-1.61 | 1.52-1.60 | 1.49-1.57 |
