Aluminium Nitride (AlN) ceramic is a technical ceramic material renowned for its exceptional thermal conductivity and remarkable electrical insulating properties.

Aluminium Nitride (AlN) has a high thermal conductivity that ranges from 160 to 230 W/mK. It exhibits favorable characteristics for applications in telecommunications technology due to its compatibility with both thick and thin film processing techniques.

Consequently, Aluminum Nitride ceramic is widely used as a substrate for semiconductors, high-power electronic devices, housings, and heat sinks.

Typical Grades (by thermal conductivity and forming process)

160 W/mK (Hot Pressing )

180 W/mK (Dry Pressing & Tape Casting)

200 W/mK (Tape Casting)

230 W/mK (Tape Casting)

Typical Properties

Very high thermal conductivity

Outstanding thermal shock resistance

Good dielectric properties

Low thermal expansion coefficient

Good metalization capacity

Typical Applications

Heat sinks

Laser components

High-power electrical insulators

Components for managing molten metal

Fixtures and insulators for semiconductor manufacturing