Bayville Chemical Supply Company Inc 70-G East Jefryn Boulevard Deer Park, New York, 11729 USA Telephone: 631-586-4309 Fax: 631-254-5591 E-Mail:
Bayville Chemical Supply Company Inc70-G East Jefryn BoulevardDeer Park, New York, 11729  USA           Telephone: 631-586-4309      Fax: 631-254-5591      E-Mail: 



Aluminum Nitride Powder

97, 98 – 99.9% pure


Aluminum Nitride is a ceramic material with properties such as high thermal conductivity, high electrical resistivity and a high hardness.


  • Specifications:   


Formula                                          AlN

Formula Weight                              40.99

CAS#                                              24304-00-5

Melting Point                                   > 2200oC

Density                                            3.26 gm/cm3

Color                                               Light gray

Crystal Structure                             Hexagonal

Mohs Hardness                               9 – 10 (@200C)

Thermal Conductivity (sintered)      70 – 80 W/mk

Dielectric Constant                          8.2 – 9.0



Typical Applications: AlN (Aluminum Nitride) has been used as a thermally conductive filler, insulators, heat radiation plates, metal matrix composites, furnace tools and components, molten metal crucibles and liners, corrosion resistant parts, refractory coatings, light emitting diodes, RF/Microwave components and for IC packages and substrates. Epitaxial grown Aluminum Nitride is used for Surface Acoustic Wave (SAW) Sensors used on Silicon wafers.


Average Particle Size (D50)  1 – 2 microns, 7 – 10 microns, -45 microns, -325 Mesh and -100/+200 mesh, (sintered granules) 3 – 6 mm*

Available Purities              97%, 98%, 99%, 99.9%


Moisture Sensitive.



*Not all particle sizes are available in every purity.



Where to Find Us:

Bayville Chemical
70 East Jefryn Boulevard
Suite G
Deer Park, NY 11729

Phone: 631 586-4309

What's New

New larger location

As of August 2014, we have moved to this new, larger, modern facility to better service your needs.


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