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SFS Series are high purity aluminum nitride powders (AlN) that are surface-coated for better coupling with silicone-polymers. //This surface coating also provides better resistance against hydrolysis compared to uncoated aluminum nitride powders.

Key applications

SFS Series can be used in a variety of silicone-polymers in order to develop highly thermal conductive products such as grease, gels, films, tapes, pads and coatings etc.

Features

  • Customization available

  • Sharp particle size distribution

  • Improved resistance to hydrolysis

  • Surface coated for silicone polymers

SFS Series

Irregular

Particle Type

Polycrystaline

Particle Shape

Yes

Surface Coating

Yes, basic

Water Resistance

<24 hours

Water Resistance Rating

​

Repose Angle

​

Bulk Density

​

Binder Content

Aluminum Nitride

Chemical Name

AlN

Formula

Powder

Form

24304-00-5

CAS Number

Gray

Color

≥98%

Purity

>2200°c

Particle Type

3.26 g/cm3

Density

Impurities

Ca

<100 ppm

Pb

<10 ppm

Fe

<300 ppm

Si

<1500 ppm

C

<0.1 wt%

O

<1.5 wt%

Part Number

D50

SEM Photos

Particle Size Distribution

AlN020SFS

2 μm

AlN050SFS

5 μm

AlN200SFS

20 μm

AlN100SFS

10 μm

AlN800SFS

80 μm