Nitride Powder

Spherical Aluminum Nitride AlN Granule CAS 24304-00-5

Item No.: Tr- AlN granule
Spherical aluminum nitride has high purity, uniform particle size distribution, clean surface, high sphericity, no residual impurities, easy dispersion, and good compatibility with organisms.
Purity: 99.5%;
Particle Size: 80um
Spherical Aluminum Nitride Properties
About Spherical Aluminum Nitride AlN Granule:
Spherical aluminum nitride is prepared by laser flame jet fusion method, and the obtained product has high purity, uniform particle size distribution, clean surface, high sphericity, no residual impurities, easy dispersion, and good compatibility with organisms. Aluminum nitride powder undergoes the second laser melting spherical alloying, and has a high thermal conductivity (340W) and heat transfer.

Product Performance of Spherical Aluminum Nitride AlN Granule:
Our company sells the spherical aluminum nitride AlN granule ( CAS 24304-00-5 ) with high purity and ultrafine particle size, the surface activity is high, through the superficial cloth wrapper processing powder body, the oxygen content is very low, the insulation heat conduction performance effect is obvious.

Specification of Spherical Aluminum Nitride AlN Granule:
Product Name: spherical aluminum nitride, AlN granule;
Purity: 99.5%;
Particle Size:  D50---80um

Chemical Composition of Spherical Aluminum Nitride AlN Granule:
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 Spherical Aluminum Nitride AlN Granule:

1. After the second laser melting, spherical alloying, uniform size, good fluidity, improve the thermal conductivity and insulation of the material;
2. After the spherical aluminum nitride is melted, the surface is treated with anti-hydrolysis and anti-oxidation, and the thermal conductivity will exist for a long time after adding;
3. Spherical aluminum nitride has good injection molding properties; used in composite materials, it has good matching with semiconductor silicon and good interface compatibility, which can improve the mechanical properties and thermal conductivity of composite materials;
4. Application in high thermal conductivity plastics: The modified spherical aluminum nitride powder can greatly improve the thermal conductivity of the plastic. Currently mainly used in PVC plastics, polyurethane plastics, PA plastics, PP plastics, functional plastics, etc.

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

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

Spherical Aluminum Nitride Properties

Other Names Spherical Aluminium nitride, AlN granule
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

Spherical Aluminum Nitride 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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