| 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. Produced from quartz sand (SiO2) and anthracite or petroleum coke (C) at temperatures above 1800 degrees Celsius, SiC finds 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. Huamao (Gansu) New Material Technology Co., Ltd. specializes in producing black and green silicon carbide in various content specifications.
| 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 applications. During the production of black silicon carbide, we provide various specifications with content distributions 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 can customize particle sizes according to customer needs, typically ranging from 0-1mm to 100-400mesh.
Silicon carbide, a compound of carbon and silicon bonded by covalent bonds, is a non-oxidizing material. It is used in steelmaking for deoxidation and casting processes. With a high instability in oxidizing atmospheres above 1627°C, it replaces ferrosilicon and carburizing agents to reduce steelmaking costs.
Produced by Huamao (Gansu) New Material Technology Co., Ltd., the silicon carbide quality ranges from 80%-95%, with particle sizes of 0-10mm, 0-5mm, 1-3mm, and 1-5mm, ideal for casting applications.
Huamao (Gansu) New Material Technology Co., Ltd. specializes in manufacturing black silicon carbide grit and powder. With a focus on the low-carbon economy, our company is dedicated to exploring new technical frameworks and operational models to enhance precision management, independent product research and development, and resource optimization. Our goal is to achieve economies of scale and leapfrog development, positioning ourselves as a leading enterprise in China's new materials industry.
Welcome to visit Huamao (Gansu) New Material Technology Co., Ltd. for inspecting our high-quality Silicon Carbide Powder for Refractory. We are a leading supplier of premium Silicon Carbide products.
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