Our sintered spherical aluminum nitride powder makes it is easy to achieve 10 W/m-K (or higher) thermal conductivity in fillers. //RF Series aluminum nitride powders have high purity spherical shaped particles designed for excellent flowability and loading. //Larger mean particle size, spherical shaped particles and a sharp particle size distribution (PSD) allows for an improved filling rate and the ability to reach new heights of thermal conductivity in fillers.
Key applications
RF Series can be used in a variety of silicone-polymers and epoxy-resins in order to develop highly thermal conductive products such as grease, gels, films, tapes, pads and coatings etc.
Features
Spherical shaped particles
Low metal impurities
Sharp particle size distribution
Customization available
RF Series
Spherical
Particle Type
Sintered
Particle Shape
No
Surface Coating
No
Water Resistance
<8 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
≥97%
Purity
>2200°c
Particle Type
3.26 g/cm3
Density
Impurities
Ca
<100 ppm
Pb
<10 ppm
Fe
<150 ppm
Si
<200 ppm
C
<100 ppm
O
<2.5 wt%
Part Number
D50
SEM Photos
Particle Size Distribution
AlN300RF
30 μm
AlN550RF
55 μm
AlN13tRF
130 μm
AlN800RF
80 μm