| Customization: | Available |
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| After-sales Service: | 24 H |
| Color: | Black |
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Silicon carbide SIC is a non-metallic mineral product produced from quartz sand (SiO2) and anthracite or petroleum coke (C) as basic raw materials at high temperatures above 1800 degrees Celsius. It has high hardness, small expansion coefficient, brittleness, and good thermal conductivity. With its characteristics, it is widely used in abrasive grinding tools, electronic product grinding, refractory materials, special ceramics, foam ceramics, additive modification of coating plastics, auto parts, military aviation, deoxidizers for steelmaking, etc. The company, Huamao (Gansu) New Material Technology Co., Ltd., mainly produces black silicon carbide 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. |
1. Silicon Carbide SIC for Refractory Materials:
2. Silicon Carbide for Steelmaking Deoxidation and Casting:
Contact Huamao (Gansu) New Material Technology Co., Ltd. for high-quality silicon carbide products tailored to your specific needs.
Welcome to Huamao (Gansu) New Material Technology Co., Ltd., a leading manufacturer specializing in black silicon carbide grit and powder. Our products are designed to meet the demands of the low-carbon economy, offering high-quality materials for various industrial applications.
| Black silicon carbide Particle size range | SIC | Free carbon | Fe2O3 | |
| Black silicon carbide sic |
12#-90# | ≥98.5% | ≤0.2% | ≤0.6% |
| 100#-180# | ≥98% | ≤0.3% | ≤0.8% | |
| 220#-240# | ≥97% | ≤0.3% | ≤1.2% | |
Explore Huamao (Gansu) New Material Technology Co., Ltd. for High Purity Black Silicon Carbide Powder. Discover various grades and sizes for industrial, refractory, and metallurgical applications.
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