Nitride Powder

Aluminum Nitride AlN Ceramic Microsphere

Item No.: Tr- AlN microsphere
AlN has high thermal conductivity and electrical insulation , add AlN powder into the resin or plastic can significantly improve the thermal conductivity.
Purity: 99.5%;
Particle Size: 1.0-1.2um, 5-10um, 20-40um,
                  40-60um, 70-90um, 1
INQUIRY
Description
aluminum nitride AlN ceramic microsphere Properties
Product Performance of Aluminum Nitride AlN Ceramic Microsphere:
AlN has high thermal conductivity and electrical insulation , add AlN powder into the resin or plastic can significantly improve the thermal conductivity.

Features of Aluminum Nitride AlN Ceramic Microsphere:

Near spherical
High solid loading
Well flow ability
Sharp particle size distribution
High thermal conductivity
High electrical insulatio

Specification of Aluminum Nitride AlN Ceramic Microsphere:
Item Tr-01 Tr-10 Tr-30 Tr-50 Tr-80 Tr-120
Average Particle Size (um) 1.0-1.2 5-10 20-40 40-60 70-90 110-130
Particle Shape Near spherical Near spherical Spherical Spherical Spherical Spherical
True Density (g/cm3) 3.26 3.26 >3.30 >3.30 >3.30 >3.30
Thermal conductivity (W/m·K) >170 >170 >170 >170 >170 >170
Bulk Density (g/cm3) 0.3-0.5 1.3-1.5 1.4-1.6 1.6-1.8 1.7-1.9 1.7-1.9
Tap Density (g/cm3) 0.7-0.9 1.6-1.8 1.8-2.0 1.8-2.0 1.9-2.1 1.9-2.1

Chemical Composition of Aluminum Nitride AlN Ceramic Microsphere:
AlN N Fe Mn O C Ca Si Ni
>99.5% ≥32% 0.04 0.0005 ≤0.42 0.02 ≤0.009 ≤0.045 0.0002
 

Application of Aluminum Nitride AlN Ceramic Microsphere:

Aluminum nitride (AlN) ceramic microsphere used as thermal conductive resin filler and thermal conductive plastic filler.

Storage Condition of Aluminum Nitride AlN Ceramic Microsphere:
Damp reunion will affect aluminum nitride (AlN) ceramic microsphere dispersion performance and using effects, therefore, aluminum nitride (AlN) ceramic microsphere should be sealed in vacuum packing and stored in cool and dry room, the aluminum nitride (AlN) ceramic microsphere can not be exposure to air. In addition, the aluminum nitride (AlN) ceramic microsphere should be avoided under stress.

Packing & Shipping of Aluminum Nitride AlN Ceramic Microsphere:
We have many different kinds of packing which depends on the aluminum nitride (AlN) ceramic microsphere quantity.
Aluminum nitride (AlN) ceramic microsphere packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Aluminum nitride (AlN) ceramic microsphere shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.

Aluminum Nitride Microsphere Properties

Other Names Aluminium nitride
CAS No. 24304-00-5
Compound Formula AlN
Molecular Weight 40.9882
Appearance White to pale yellow powder
Melting Point 2200 °C
Boiling Point 2517 °C (dec.)
Density 2.9 to 3.3 g/cm3
Solubility in H2O N/A
Electrical Resistivity 10 to 12 10x Ω-m
Poisson's Ratio 0.21 to 0.31
Specific Heat 780 J/kg-K
Thermal Conductivity 80 to 200 W/m-K
Thermal Expansion 4.2 to 5.4 µm/m-K
Young's Modulus 330 GPa
Exact Mass 40.9846
Monoisotopic Mass 40.9846
 

Aluminum Nitride Microsphere Health & Safety Information

Remarks Danger
Hazard Statements H314-H335
Hazard Codes Xi
Risk Codes 36/37/38
Safety Statements 26-37/39
RTECS Number N/A
Transport Information N/A
WGK Germany 3

 
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