Aluminium nitride Substrates

Aluminium Nitride Substrates

Final Advanced Materials supplies a wide variety of substratesaluminazirconia, and aluminium nitride. All our substrates are produced by laser cutting. It is possible to order plates in standard dimensions, or for parts to be cut to a customized design, whether for a prototype or for series production.

Final Advanced Materials has machining facilities which guarantee ISO 9001-certified quality. Our tooling and our expertise permit the production of the most complex components from your plans. 

An aluminium nitride substrate is a semiconductor with a wide band gap (6.2 eV). This refractory and electrically insulating material has a very high thermal conductivity and shows good resistance to oxidation and abrasion.

Aluminium nitride substrate are available in various thicknesses (from 0.5 to 1.5 mm) and in dimensions of up to 138 x 190.5 mm.

Applications of Aluminium nitride Substrates

  • Sintering equipment
  • Oven construction elements
  • Medical technology
  • Electronic sensors
  • Catalyser
  • Filtration of liquids

Benefits of Aluminium nitride Substrates

  • Hardness
  • High mechanical strength
  • Dimensional stability, even at high temperatures
  • High resistance to wear and corrosion
  • Electrically insulating
  • Resistance to chemical products
  • High-temperature withstand
  • Dielectric and ferro-electric properties
  • Very low adherence
  • Exceptional flatness
  • Low thermal conduction

Technical Data of Aluminium nitride Substrates 

A comparative table for the available aluminium nitride ceramic substrates can be downloaded in the data sheet.


Physical variables included in this documentation are provided by way of indication only and do not, under any circumstances, constitute a contractual undertaking. Please contact our technical service if you require any additional information.

Ceramic substrate (167.83k)

Data Sheet: Ceramic substrate