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NR0919 Aluminum Nitride Sheet, AlN Sheet

Catalog No. NR0919
Material AlN, aluminum nitride
Purity 99%, 99.7%
Density 3.26 g/cm3
Appearance White
Shape Sheet


Aluminum Nitride Sheet Description

Aluminum Nitride Sheet (2)Alumina nitride sheets are made of high purity aluminum nitride ceramics. AlN is a light grey or white ceramic material which has a density of 3.26g/cm3. Due to its high thermal conductivity and great electrical insulation, AlN was used in microelectronic industries. Surface oxidization happened in the air even at room temperature, however, the layer can protect the material up to 1370 C. Metallization methods are available to allow aluminum nitride to be used in electronics applications similar to those of alumina and beryllium oxide.

The hardness of aluminum nitride ceramic sheet is even higher than alumina, the traditional technical ceramic, making it an ideal material for applications that require good wear resistance.

Aluminum Nitride Sheet Advantage

Aluminium nitride ceramic sheet has the following advantages:

* Very high thermal conductivity (> 170 W/mK)
* High electrical insulation capacity (>1.1012Ωcm)
* Strength according to the double ring method >320 MPa (biaxial strength)
* Low thermal expansion 4 to 6×10-6K-1(between 20 and 1000°C)
* Good metallization capacity

Aluminum Nitride Sheet Applications

AlN sheets are used in the following applications:

* Opto-electronics;
* Dielectric layers in optical storage media;
* Electronic substrates, chip carriers where high thermal conductivity is essential;
* Military applications.


Aluminum nitride sheet from Advanced Ceramic Materials (ACM) is carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.


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NR0919 Aluminum Nitride Sheet
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by Cameron Morrison on NR0919 Aluminum Nitride Sheet

Perfect! I love them! Will definitely purchase again! Better than the ones I bought from another big wholesale company!