| Customization: | Available |
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| After-sales Service: | 24 Hours |
| Color: | Black |
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Silicon carbide (SiC) is a high-performance non-metallic mineral product known for its exceptional hardness, low expansion coefficient, brittleness, and excellent thermal conductivity. Produced from quartz sand (SiO2) and anthracite or petroleum coke (C) at temperatures exceeding 1800 degrees Celsius, silicon carbide finds extensive applications in abrasive grinding tools, electronic product grinding, refractory materials, special ceramics, foam ceramics, additive modification of coating plastics, auto parts, military aviation, and deoxidizers for steelmaking. Our company specializes in manufacturing black silicon carbide and green silicon carbide in various content specifications to meet diverse industrial needs.
| Silicon Carbide Type Name | Characteristics | Chemical composition(SIC granularity &Particle size) | |
| Silicon carbide refractory | sand black coarse crystal | 90%-98% | 0-10mm, 1-5mm, 0-1mm |
| Ordinary silicon carbide refractory | sand black coarse crystal | 80%-90% | 0-10mm, 1-5mm, 0-1mm |
| Economical silicon carbide refractory | sand black coarse crystal | 30%-70% | 0-10mm, 1-5mm, 0-1mm |
| Application Direction | Silicon Carbide | Description |
| Sandblasting and engraving | black | generally purchase F36, F46, and the content requirement is about 97.5-98%; for export orders, the content requirement is between 98-98.5%. Such materials have hardness and cleanliness requirements. |
| Grinding wheel and sandpaper | black | generally 46#-90#, the grinding wheel uses F standard; the sandpaper uses P standard. |
| Brake pads | black | generally use CF500# and CF600# materials. |
| Furnace wall coating | black | generally uses 97% 325mesh. |
| Abrasives | Black | Customers purchase products concentrated in coarser grades than F220, with F46, F60, and F80 performing better. |
Our company, Huamao (Gansu) New Material Technology Co., Ltd., offers high-quality silicon carbide (SIC) for refractory materials. During the production of black silicon carbide, we provide various specifications of silicon carbide with content distribution ranging from 98% to 40%. The main uses of our low-content black silicon carbide include deoxidizers, gun mud, castables, and trench materials in the refractory and steelmaking industries.
We customize the particle size according to customer needs, typically offering sizes such as 0-1mm, 0-50mm, 1-10mm, and 100-400mesh. Our silicon carbide products are versatile and reliable for a wide range of applications in refractory materials.
Silicon carbide, a compound of carbon and silicon bonded by covalent bonds, is a non-oxidizing material. It is ideal for deoxidizing and casting in steelmaking processes due to its stability in high temperatures. By replacing ferrosilicon and carburizing agents, it reduces steelmaking costs while enhancing the quality of ordinary carbon steel and low alloy steels.
Commonly used in converters and electric furnaces, silicon carbide helps deoxidize, heat, and increase silicon and carbon in molten steel. With a concentration of 80%-95% and particle sizes ranging from 0-10mm to 1-5mm, it is particularly effective in casting applications.
Experience superior results with silicon carbide from Huamao (Gansu) New Material Technology Co., Ltd.
Huamao (Gansu) New Material Technology Co., Ltd. specializes in producing high-quality black silicon carbide grit and powder. With a focus on the low-carbon economy, our company is dedicated to developing innovative technical solutions and operational models. We prioritize precision management, independent product research, and resource optimization to achieve economies of scale and drive forward in China's new materials industry.
Visit our factory to inspect our high-quality Silicon Carbide Grit for industrial applications. We are your reliable supplier for premium black Sic grit.
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