| Customization: | Available |
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| After-sales Service: | 24 Hours |
| Color: | Black |
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Silicon carbide (SiC) is a non-metallic mineral product known for its high hardness, small expansion coefficient, brittleness, and excellent thermal conductivity. It is produced from quartz sand (SiO2) and anthracite or petroleum coke (C) at temperatures exceeding 1800 degrees Celsius.
Our silicon carbide products are widely utilized in various industries, including 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.
At Huamao (Gansu) New Material Technology Co., Ltd., we specialize in producing black silicon carbide and green silicon carbide in different content specifications to meet the diverse needs of our customers.
| 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 a range of silicon carbide products for various industrial applications. During the production of black silicon carbide, we also produce low silicon carbide with content ranging from 98% to 40%. This low-content black silicon carbide is commonly used as deoxidizers, gun mud, castables, and trench materials in the refractory and steelmaking industries.
We provide silicon carbide in different specifications with content distribution options including 98%, 95%, 90%, 88%, 85%, 80%, 75%, 70%, 65%, 60%, 55%, 50%, 45%, and 40%. The particle size can be customized to meet customer needs, typically ranging from 0-1mm, 0-50mm, 1-10mm, to 100-400mesh.
Silicon carbide, a compound of carbon and silicon bonded by covalent bonds, is a non-oxidizing material. It is ideal for steelmaking deoxidation and casting due to its instability in high-temperature oxidizing atmospheres. This compound can replace ferrosilicon and carburizing agents in the smelting process of carbon steel and low alloy steels, reducing steelmaking costs effectively.
With a concentration ranging from 80% to 95% and particle sizes of 0-10mm, 0-5mm, 1-3mm, and 1-5mm, silicon carbide from Huamao (Gansu) New Material Technology Co., Ltd. is widely used in casting applications.
Specializing in high-quality black silicon carbide grit and powder, our products are designed to meet the demands of the modern low-carbon economy. With a focus on precision management, independent R&D, and optimized resource allocation, we strive to achieve economies of scale and drive leapfrog development in China's new materials industry.
Explore our factory for high-quality Sintered Silicon Carbide Powder for Refractory Materials. We are your trusted Silicon Carbide Manufacturer and Supplier. Visit us today!
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