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DRAGON ABRASIVES GROUP LIMITED.
ADDR: 154 NANYANG ROAD, ZHENGZHOU 450057, CHINA.
TEL: 0086 371 67618976 CELL PHONE: 18137772579
FAX: 0086 371 67618916
E-mail: dragonabrasives@163.com
DRAGON ABRASIVES GROUP LIMITED
ADDR:ROOM 2519 CORE MALL TIMES INTERNATIONAL APARTMENT,ANSHAN WEST RD.,TIANJIN CHINA.
TEL: 022 87899539 FAX: 022 87899537
E-mail: dragonabrasives@163.com
ADDR: 154 NANYANG ROAD, ZHENGZHOU 450057, CHINA.
TEL: 0086 371 67618976 CELL PHONE: 18137772579
FAX: 0086 371 67618916
E-mail: dragonabrasives@163.com
DRAGON ABRASIVES GROUP LIMITED
ADDR:ROOM 2519 CORE MALL TIMES INTERNATIONAL APARTMENT,ANSHAN WEST RD.,TIANJIN CHINA.
TEL: 022 87899539 FAX: 022 87899537
E-mail: dragonabrasives@163.com
Brown fused alumina
Brown Fused Alumina is fused and crystallized under the high temperature of more than 2250°C with high quality bauxite.in the electric arc furnace. It is characterized by good self-sharpening and high grinding ability. Brown Fused Alumina can be used in producing vitrified grinding tools, resinoid grinding tools, and it could also be used for abrasives、sandblasting, precision casting and refractory application.
For abrasives application, in order to improve the performance, we calcine the grains at 1100 °C and 1350°C, and it can be coated by ceramic materials.
Physical Characteristics:
For abrasives application, in order to improve the performance, we calcine the grains at 1100 °C and 1350°C, and it can be coated by ceramic materials.
| Chemical Composition: | (%) | ||||
| Application | Spec. | Chemical | composition% | ||
| Al2O3 | Fe2O3 | SiO2 | TiO2 | ||
| Vitrified | F4- F90 | ≥95.5 | ≤0.10 | ≤1.0 | ≤3.0 |
| F90-F220 | ≥95.0 | ≤0.15 | ≤1.0 | ≤3.0 | |
| F240-F1200 | ≥93.5 | ≤0.50 | ≤3.0 | ≤4.0 | |
| Resinoid | F4 – F90 | ≥95.0 | ≤0.25 | ≤1.3 | ≤3.0 |
| F100-F220 | ≥94.5 | ≤0.30 | ≤1.6 | ≤3.5 | |
| P8-P90 | ≥95.0 | ≤0.25 | ≤1.3 | ≤3.0 | |
| P100-P220 | ≥94.5 | ≤0.30 | ≤1.6 | ≤3.5 | |
| P240-P1200 | ≥93.5 | ≤0.50 | ≤3.0 | ≤4.0 | |
| Refractory | 0-8mm | ≥95.0 | ≤0.30 | ≤1.0 | ≤3.0 |
| 0-320 mesh | ≥94.5 | ≤0.50 | ≤1.0 | ≤4.0 | |
Physical Characteristics:
| Color | True Density | Mohs Hardness | Melting Temperature | Refractory Temperature | ||||
| Brown | 3.90/cm3 | 9 | 2250°C | 1900°C | ||||
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154,Nanyang road,Zhengzhou 450057,China. www.caec-abr.com
154,Nanyang road,Zhengzhou 450057,China. www.caec-abr.com
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