Alumina Ceramic Heat Sink

Design Features

Dual-Sided Functional Design

One side of this ceramic plate is smooth, while the other features multiple square grooves. This structural design not only enhances the material’s heat dissipation performance but also improves its mechanical stability.

High-Purity Alumina Material

The plate is made from 96% high-purity alumina, ensuring excellent physical and chemical stability.

Exceptional Mechanical Properties

With a high elastic modulus (275 GPa) and good flexural strength (300 MPa), it maintains structural integrity under extreme conditions.

Superior Thermal Performance

It has excellent thermal shock resistance (200°C temperature difference), allowing it to operate stably at temperatures up to 1600°C.

Electrical Insulation

With an electrical insulation strength of 12 KV/mm and a volume resistivity of 10^14 Ω·cm, it is an ideal material for electrical insulation.

Application Areas

Electronics Industry

Used for heat dissipation in high-performance electronic components such as semiconductor devices and LED lights.

Aerospace

Due to its high-temperature resistance and thermal shock resistance, it is used in critical components of spacecraft internal structures.

Automotive Industry

Serves as part of key thermal management components in electric vehicles and high-performance engines.

Industrial Heat Treatment Equipment

Used as support and insulation plates inside furnaces, providing a stable thermal environment and protection.

Electrical Insulation Applications

Acts as an insulator in high-voltage electrical equipment, ensuring safe operation of the devices.