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Spherical aluminum nitride AlN particles CAS 24304-00-5
  • Spherical aluminum nitride AlN particles CAS 24304-00-5

Spherical aluminum nitride AlN particles CAS 24304-00-5

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
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Overview of spherical aluminum nitride AlN particles

Spherical aluminum nitride is a kind of high thermal conductivity material of inorganic powder. Because of its high thermal conductivity, good insulation, low dielectric constant, as well as the considerable expansion coefficient and excellent comprehensive performance of silicon materials, it is more and more popular. Attention, widely used in the fields of large-scale integrated circuits, electronic substrates, high thermal conductivity, thermal conductivity inorganic fillers, high-performance structural ceramics and other fields.

With the advent of the 5G era, various electronic devices are becoming more integrated and more powerful. In order to improve the heat dissipation performance of various packaging resins used in the electronic field, the best way is to add inorganic insulating fillers with high thermal conductivity to the materials. Aluminum nitride is one of the best choices. In order to increase the filling amount, the powder is required to be dense and spherical, with a particle size ranging from tens of microns to hundreds of microns, to ensure that the size and particle size of the composite can achieve high filling and good fluidity.

Application of spherical aluminum nitride AlN particles:

1. Manufacturing of high-performance ceramic devices: manufacturing integrated electrical circuit substrates, electronic devices, optical devices, radiators, high-temperature crucibles

2. Preparation of metal and polymer matrix composite materials: especially in high-temperature sealants and electronic packaging materials with good application prospects.

3. Nano-inorganic ceramic automotive lubricants and anti-wear agents. Nano-ceramic aluminum nitride ceramic nanoparticles are used as lubricants on the metal surface of the friction pair in the engine. They are activated under the action of high temperature and extreme pressure, and are embedded with strong permeability. In the depressions and pores of the metal surface, the damaged surface is repaired and nano-ceramic coating is formed. Due to the isolation of this film, the friction is greatly reduced, and the friction between the moving parts is reduced to almost zero. Although the price of nano aluminum nitride powder is expensive, the addition amount in lubricating oil is only two ten thousandths, and the cost performance is very high.

4. Used in the manufacture of thermally conductive silica gel and thermally conductive epoxy resin. Ultra-high thermal conductivity nano aluminum nitride composite silica gel has good thermal conductivity, good electrical insulation, wide electrical insulation temperature, low consistency and good construction performance. It is widely used in the gap between the CPU and the heat sink, high-power transistors, thyristor components, diodes, and the heat transfer medium at the thin joints in contact with the substrate.

5. The application of aluminum nitride powder in high thermal conductivity silicone rubber: the bottom aluminum and silicon nitride have good matching performance and are easy to disperse in the rubber. It can greatly improve the thermal conductivity of silicone rubber without affecting the mechanical properties of the rubber. Like oxide, the viscosity rises very quickly during the process of adding, adding a small amount, widely used in military, aviation and information engineering.

6. Other application areas: Nano-aluminum nitride is used in smelting non-ferrous metals and semiconductor gallium arsenide crucibles, evaporation boats, thermocouple protection tubes, high-temperature insulation parts, microwave dielectric ceramic materials, high-temperature corrosion-resistant structures, etc. Microwave transparency Aluminum nitride ceramic products, currently used in PI resin, thermal insulation mica tape, thermal grease, insulating paint, thermal oil, etc.

The price of spherical aluminum nitride AlN particles:

The price of spherical aluminum nitride AlN particles will vary randomly with the production cost, transportation cost, international situation, exchange rate, and market supply and demand of spherical aluminum nitride AlN particles. Tanki New Materials Co., Ltd. aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for spherical aluminum nitride AlN particles, please feel free to send an inquiry to get the latest price of spherical aluminum nitride AlN particles.

Supplier of spherical aluminum nitride AlN particles:

As a global supplier of spherical aluminum nitride AlN particles, Tanki New Materials Co. .Ltd has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineering materials. The company has successfully developed a series of powder materials (molybdenum disilicide) , Lanthanum nitride (LaN powder, calcium silicide, iron boride), high-purity targets, functional ceramics and structural devices, and provide OEM services.


Hot Tags: Spherical aluminum nitride AlN particles CAS 24304-00-5 , manufacturers, suppliers, factory, Customized

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:
AlNNFeMnOCCaSiNi
99.5%≥32%0.040.0005≤0.420.02≤0.009≤0.0450.0002
Spherical Aluminum Nitride Properties
Other NamesSpherical Aluminium nitride, AlN granule
CAS No.24304-00-5
Compound FormulaAlN
Molecular Weight40.9882
AppearanceWhite to pale yellow powder
Melting Point2200 °C
Boiling Point2517 °C (dec.)
Density2.9 to 3.3 g/cm3
Solubility in H2ON/A
Electrical Resistivity10 to 12 10x Ω-m
Poisson's Ratio0.21 to 0.31
Specific Heat780 J/kg-K
Thermal Conductivity80 to 200 W/m-K
Thermal Expansion4.2 to 5.4 µm/m-K
Young's Modulus330 GPa
Exact Mass40.9846
Monoisotopic Mass40.9846
Spherical Aluminum Nitride Health & Safety Information
RemarksDanger
Hazard StatementsH314-H335
Hazard CodesXi
Risk Codes36/37/38
Safety Statements26-37/39
RTECS NumberN/A
Transport InformationN/A
WGK Germany3



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Tanki New Materials Co.Ltd Aims to help All industries and Chemical Wholesalers to find high quality, cheap price nano materials and chemicals by providing turn-key customize manufacturing services.

As a trust-worthy global nano-materials and chemicals manufacturer, Tanki New Materials Co.Ltd has been successfully supplying big and small brands with customized nano materials and chemical products in bulk or small quantities.

Tanki New Materials Co.Ltd has rich experiences in the properties, applications, and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (including oxides, carbides, nitrides, single metal, etc.), high-purity targets, functional ceramics, and structural devices. OEM service is available.

Our innovative, high-performance materials are widely used in many industries, including but not limited to the automotive, electrical, electronics, information technology, petrochemical, oil, ceramics, paint, metallurgy, solar energy, and catalysis.

Based in the center of China, the company has rich resources and chemical product manufacuturing chains to make sure your cost remain as low as your specifications demand.

The company provides following products such as providing super high quality chemicals and Nano materials such as graphite powder, boron powder , zinc sulfide , nitride powder, Calcium nitride, Ca3N2, 3D printing powder, and so on.

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