High Purity Spherical Aluminum Nitride AlN Granule CAS 24304-00-5, 99.5%

About Spherical AlN Granule



Aluminium nitride sphere

This product is made by the laser flamejet fusion method. The obtained product exhibits high purity, uniform particle sizes distribution, clean surface and high sphericity. There are no residual impurities. Easy dispersion and high compatibility with other organisms.

Aluminium Nitride Powder

It is then subjected to second laser melting, spherical alloying.


Aluminium nitride spherical

A type of inorganic dust of high temperature conductivity materials. Because of their high thermal conductivity.

Electronic devices of all types are becoming more connected and powerful with the 5G age. To improve heat dissipation properties of many packaging resins in electronics manufacturing, it is possible to incorporate inorganic insulation filler that has high thermal conductivity. Aluminum Nitride is one such option. The powder must be compacted and spherical with a range of particle sizes from tens to hundreds. This is to improve filling quantity and ensure good fluidity.

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Spherical Aluminium Nitride AlN Granule


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Spherical AlN Granule Performance


Our company offers the AlN Granule (CAS 24304-00-5) with high purity. The surface activity of the AlN granule is extremely high.

Specification of Spherical Al Nitride AlN Granule


Product Name: Spherical AlN granule.

Purity: 99.5%;

Particle Size D50-880um

Chemical Composition of Spherical Al 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

How Spherical AlN Granule Is it Produced?

The invention is a process for producing highly pure, quasi-spherical particles of aluminum nitride. This involves the following steps.

(1) To obtain tiny spherical particles, wet Al2O3 powder and water-soluble organ salt according to mass.

(2) Micron-sized spherical sphere particles are placed into a nitrogen atmosphere to microwave synthesis. The synthesis process can be divided into two parts: First, using 0.15% heating from room temperature up to 800 1200 for heat preservation. Second, 120 /min rates heating to 1200 1800 for heat preservation.

(3) Nano-sized aluminum oxide particles that contained trace carbon were removed in an atmosphere of CO2 and decarbonized to produce high-purity, spherelike particles.

Applications of Spherical AlN Granule HTML3_ HTML4_ HTML5_ HTML6_ HTML7_ HTML8_ HTML9_ HTML8_ HTML9_ HTML5_ –

1. Manufacturing high-performance ceramic products: electronic devices and optic devices manufacturing, integrated electric subgrade boards, thermal devices, radiators and the high-temperaturecrucible

2. Excellent applications are possible in preparation of metal matrix composite materials and high-temperature sealing adhesives.

3.Nano organic ceramic ceramic automotive oil lubricants and antiwear agent. The nanometer ceramic aluminium nitride clay nanoparticles act as lubricating oils in the engine’s metal surface. Under extreme temperature and pressure, the nano-ceramic coating is formed. This film isolates the friction and reduces the friction between the moving parts. While nano aluminum nitride is costly, there is only 2 parts per 10 000 of it in the lubricating oleo. This makes the performance very good.

4. It is used for the manufacture of heat-conducting silica and epoxy resin. Nano-aluminum silica nitride-composite silica gel with high thermal conductivity has excellent thermal conductivity, electrical insulation and wide working temperature. This material is used extensively in the space between the CPU/radiator, high-power triodes (SCR components), diodes, as well as the heat transfer medium at the thin joints that come into contact with the substrate.

5. High thermal conductivity silicone rubber is made from aluminum nitride.

6. Another area of application is the use of nano aluminum nutride in smelting ferrous metal and semiconductor galium arsenide.

Storage condition of Spherical AlN Granule:

Weak reunions can adversely affect the performance of spherical nitride in dispersion and use. The spherical nitride must be kept dry and sealed in vacuum bags. Avoid stress and avoid using spherical nitride.

Shipping and Packing of Spherical AlN Granule –

Many types of packing are available depending on the amount of spherical AlN granules.

Spherical aluminum oxide granule packing: vacuum Packing, 100g, 500g, 1kg/bag or 25kg/barrel. Or as requested.

Shipping Spherical AlN granules AlN: can be shipped by sea, air or express, once the payment has been received.

Hiphopgalaxy’s advanced material Nano Technology Co. Ltd., (Hiphopgalaxy), is an established global chemical supplier and manufacturer. They have over 12 years of experience in manufacturing super high-quality chemicals, Nanomaterials and chemicals, such as boride, nitride, graphite, sulfide, 3D printing powders, etc.

You can contact us to inquire about high-quality Spherical AlN Granule. (brad@ihpa.net)