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Model Number: refractory gradeF4-F220-#7077
Brand Name: Baiyun
Key Specifications/Special Features:
Process of productionIt is generated by quartz sand and petroleum coke or anthracite through electric resistance furnace under the high temperatureIt is black opaque body hexagonal crystal and Mo-hardness is 9.15-9.5, which is after diamond and boron carbide with fragile and sharp performance and a certain degree of conductive electric and heatPhysical properties of sic is: hardness, high temperature-resistant, abrasion, corrosion, radiation resistant with good electric and heat conductivityApplicationSiC is widely used in the fields of abrasive, grinding, metallurgy, refractory, ceramics, petroleum, chemical, microelectronics, automobile and aerospace and so onThe main field of application:1. Nonferrous metal smelting industry
2. Steel line using
3. Energy-saving line
4.Instead of Ferro silicon for smelting steel, not only can remove oxygen, but also can raise the temperature of molten steel
5. Lining of high furnace to improve furnace age
6. Stemming, down spouting and all kinds refractory brick of high furnace
7. Lining of electric tank of electrolytic aluminum or total tank body made by sic
8. Silicon carbide ceramics is made by high quality sic fine powder, firing several wearproof, acid- resisting and high temperature resistance parts
9. Filling up material for high way and airport runway to make road surface skidding resistance and wear meanwhile improving using age
10. High purity material can be used in producing semi-conductor, SiC fabrics and so on
2. Steel line using
3. Energy-saving line
4.Instead of Ferro silicon for smelting steel, not only can remove oxygen, but also can raise the temperature of molten steel
5. Lining of high furnace to improve furnace age
6. Stemming, down spouting and all kinds refractory brick of high furnace
7. Lining of electric tank of electrolytic aluminum or total tank body made by sic
8. Silicon carbide ceramics is made by high quality sic fine powder, firing several wearproof, acid- resisting and high temperature resistance parts
9. Filling up material for high way and airport runway to make road surface skidding resistance and wear meanwhile improving using age
10. High purity material can be used in producing semi-conductor, SiC fabrics and so on
| Chemical composition should comply with the follow table | ||||
| Granularity range | SiC≥ | free carbon≤ | Fe2O3≤ | |
| Refractory grade | crude | 98.5 | 0.3 | 0.8 |
| sand | 98 | 0.3 | 0.8 | |
| 150mesh | 97 | 0.4 | 1.2 | |
| 200mesh | 97 | 0.4 | 1.2 | |
| 325mesh | 97 | 0.4 | 1.2 | |
| 0-325mesh | 90 | 2 | 1.5 | |
| sand | 90 | 2 | 1.5 | |
| Abrasive grade | 12#-90# | ≥98.5 | ≤0.2 | ≤0.6 |
| 20#-90# | ≥99 | ≤0.2 | ≤0.2 | |
| 100#-180# | ≥98 | ≤0.3 | ≤0.8 | |
| 220#-240# | ≥97 | ≤0.3 | ≤1.2 | |
Shipping Information:
- Lead Time: 15 - 30 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- North America
- Western Europe