What Is Green Silicon Carbide?
Green silicon carbide (SiC) is produced in an electric resistance furnace using high-purity silica sand and petroleum coke. Its green color comes from the slight presence of hexagonal crystals formed during production. Compared to black silicon carbide, the green variety is purer and sharper, making it perfect for specialized industrial applications where purity and precision matter.
Key Properties and Benefits
- Extreme Hardness – Second only to diamond, ideal for abrasive applications.
- High Thermal Conductivity – Supports effective heat transfer in high-temperature environments.
- Oxidation Resistance – Performs reliably in air at elevated temperatures.
- Chemical Inertness – Stable in acidic and basic conditions.
- High Melting Point – Withstands temperatures up to 2,700°C.
Applications in Industry
Refractory Materials
Green silicon carbide is widely used in the production of refractory bricks and castables for furnaces that operate under extreme heat and aggressive chemical exposure. It helps extend service life and minimize downtime.
Abrasives
Due to its sharp cutting edges and hardness, green SiC is used for precision grinding of hard metals, ceramics, and glass.
Technical Ceramics & Electronics
It’s a preferred raw material for components that demand high strength, heat resistance, and conductivity, such as in semiconductors and heating elements.
Pennekamp’s Commitment to Quality
At Pennekamp Middle East, we supply high-grade green silicon carbide with controlled particle size and purity levels tailored to your specific needs. Our sourcing partners follow strict quality control protocols, ensuring consistent performance in your manufacturing process.
Upgrade Your Materials with Pennekamp’s Green Silicon Carbide
If your operation demands precision, purity, and durability, our green silicon carbide delivers. Contact Pennekamp Middle East to explore our product specifications and ensure your next project benefits from world-class refractory and abrasive performance.
