Silicon carbide is widely used in industrial applications due to its exceptional hardness, thermal conductivity, and resistance to wear and corrosion. It serves as a key material in the production of abrasives, including grinding wheels, sandpapers, and cutting tools, where its hardness enables efficient machining of metals and ceramics.

In the semiconductor industry, silicon carbide is used as a substrate for electronic devices, especially high-temperature, high-voltage, and high-frequency applications. Its wide bandgap allows devices to operate more efficiently than traditional silicon-based components, making it ideal for power electronics, electric vehicles, and renewable energy systems.

Silicon carbide is also employed in refractory linings and kiln components because it can withstand extreme temperatures and thermal shock. It is used in the manufacturing of heating elements for industrial furnaces, where durability under oxidative environments and high thermal loads is essential.

Additionally, it finds use in automotive applications such as ceramic brake discs and components in diesel particulate filters. Its lightweight and high-strength properties make it suitable for advanced composite materials in aerospace and defense systems.

In water filtration, silicon carbide membranes are used for their durability and efficiency in harsh environments, offering long-term performance in treating industrial wastewater.