Products Parameters
| Grit | Sic | F.C. | Fe2O3 |
| F12-F90 | ≥98.50 | <0.20 | ≤0.60 |
| F100-F150 | ≥98.00 | <0.30 | ≤0.80 |
| F180-F220 | ≥97.00 | <0.30 | ≤1.20 |
| F230-F400 | ≥96.00 | <0.40 | ≤1.20 |
| F500-F800 | ≥95.00 | <0.40 | ≤1.20 |
| F1000-F1200 | ≥93.00 | <0.50 | ≤1.20 |
| P12-P90 | ≥98.50 | <0.20 | ≤0.60 |
| P100-P150 | ≥98.00 | <0.30 | ≤0.80 |
| P180-P220 | ≥97.00 | <0.30 | ≤1.20 |
| P230-P500 | ≥96.00 | <0.40 | ≤1.20 |
| P600-P1500 | ≥95.00 | <0.40 | ≤1.20 |
| P2000-P2500 | ≥93.00 | <0.50 | ≤1.20 |
Products Description
Black silicon carbide powder, with the chemical composition of SiC, is a new type of silicon-carbon material, mainly composed of two elements: silicon (Si) and carbon (C). It is a mixture of a higher proportion of graphite and a lower proportion of silicon powder, and is refined through multiple processes such as roasting and carbonization.
Black silicon carbide powder has extremely high hardness, second only to diamond, which gives it significant advantages in grinding, polishing and other applications. Black silicon carbide powder has high strength and can withstand greater pressure and wear. Black silicon carbide powder has excellent corrosion resistance and can resist the erosion of many chemical substances. Black silicon carbide powder has low thermal expansion and can maintain stable performance in high temperature environments.
The production process of black silicon carbide powder usually includes steps such as raw material preparation, mixing, roasting, carbonization, crushing, screening, etc. Among them, roasting and carbonization are key steps, and the temperature and time need to be strictly controlled to obtain high-quality black silicon carbide powder.
Black silicon carbide powder is widely used in many fields due to its unique physical and chemical properties. Black silicon carbide powder has high hardness and good wear resistance, and is an important raw material for manufacturing grinding tools such as grinding wheels, sandpaper, and sanding belts. These grinding tools play a key role in the grinding, polishing, and cutting of metal and non-metallic materials, and can improve processing efficiency and product quality. Black silicon carbide powder has excellent high temperature resistance and is an ideal choice for manufacturing high-temperature refractory materials such as refractory bricks and refractory coatings. These refractory materials play an important protective role in high-temperature industries such as steel, glass, and ceramics. In the metallurgical industry, black silicon carbide powder can be used as a deoxidizer and desulfurizer to improve the quality and performance of steel. At the same time, it can also be used as an inoculant and modifier for cast iron to refine the cast iron structure and improve the strength and hardness of cast iron. Due to its excellent corrosion resistance, black silicon carbide powder is often used to manufacture corrosion-resistant chemical equipment and pipelines. These equipment and pipelines can resist the erosion of various chemicals in chemical production and extend their service life.
In summary, black silicon carbide powder plays an important role in industrial production due to its unique properties and wide application fields. With the continuous advancement of science and technology and the continuous improvement of people's requirements for material performance, the application field of black silicon carbide powder will be further expanded.
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