Hot-Pressed Silicon Nitride Substrates
A hot-pressed silicon nitride ceramic (HPSN) substrate is a type of ceramic material made from silicon nitride (Si3N4) powder. It is produced by a process called hot pressing, where the powder is pressed under high temperature and pressure to form a dense, strong, and highly durable ceramic material. This process results in a ceramic substrate with excellent mechanical, electrical, and thermal properties, making it ideal for various applications in the electronics industry.
Silicon Nitride Substrate Manufacturer
At Great Ceramic Company, we leverage state-of-the-art hot-pressing capabilities to manufacture high performance silicon nitride (SiN) substrates.
Hot pressing allows us to fully densify the SiN powder at high temperatures under pressure. This optimizes the microstructure to achieve exceptional thermal conductivity up to 85 W/m·K.
Properties of Hot-Pressed Silicon Nitride Ceramic Substrate:
- Superior Mechanical Strength
- High Thermal Conductivity
- Low Thermal Expansion Coefficient
- High Dielectric Strength
- Low Loss Tangent
- High Resistance to Chemicals and Corrosion
Applications of Hot-Pressed Silicon Nitride Ceramic Substrate:
Our HPSN substrates thrive in thermal management applications like:
- Power electronics substrates
- Laser diode heat spreaders
- LED thermal boards
- Semiconductor wafer chucks
- RF electronic packages
- Aeronautical electronic housings
Customization Options
At Great Ceramic Company, we understand that every application has unique requirements. That’s why we offer a wide range of customization options for our hot-pressed silicon nitride ceramic substrates, ensuring that you get a product that meets your specific needs. Our customization options include:
- Size and shape: We can produce ceramic substrates in a variety of sizes and shapes to fit your electronic devices perfectly.
- Thickness: Our ceramic substrates are available in various thicknesses to accommodate different application requirements.
- Surface finish: We offer a range of surface finishes, from rough to mirror-like, to meet your specific application needs.
- Material properties: We can tailor the mechanical, electrical, and thermal properties of our ceramic substrates to match your device requirements.
Contact Us
Great Ceramic Company’s hot-pressed silicon nitride ceramic substrates offer superior performance and reliability, making them the ideal choice for various electronic devices. With our customization options, you can be sure to get a product that meets your specific application needs.