Micro Aluminum Nitride (AlN) Powder Description
Micro Aluminum Nitride (AlN) (CAS: 24304-00-5) is a covalent bond compound and belongs to an atomic crystal. It is a kind of synthetic mineral that does not appear in nature. The crystal structure of AlN is hexagonal wurtzite type. It has the advantages of low density, high strength, good heat resistance, high thermal conductivity, and corrosion resistance.
Aluminum Nitride (AlN) is stable up to 2200℃, has small thermal expansion coefficient, and it is a good thermal shock material. It is an ideal crucible material for the casting of pure iron, aluminum, or aluminum alloys. Aluminum nitride is an electrical insulator with good dielectric properties and also promising for electrical components. It is a promising high-power integrated circuit substrate and packaging material.
Micro Aluminum Nitride (AlN) Powder Specification
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CAS Number
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24304-00-5
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Chemical Formula
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AlN
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APS
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500μm
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Form
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Gray powder
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Specific Surface Area(m2/g)
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26
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Bulk Density(g/cm3)
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1.24
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Tap Density(g/cm3)
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3.39
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Solubility
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Soluble in mineral acids.
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Micro Aluminum Nitride (AlN) Powder Applications
Micro Aluminum Nitride (AlN) exhibits versatility in application. The extremely good thermal conductivity combined with electrical insulation makes the material priceless in electronics, mainly in TIMs, which manage advanced electronic device heat. Other than the aforementioned uses, micro AlN is utilized in the synthesis of advanced ceramics, manufacturing semiconductors, and packaging LEDs, and acts as an electronic insulator to ensure efficiency in the working of various technologies.
Besides electronic applications, micro AlN is used in aerospace and defense, optoelectronic, medical machinery, and research and development. This material is perfectly suited for the fabrication of high-value components in extremely harsh conditions because it can support high temperatures while still maintaining electrical insulation. As technology advances further and thermal management becomes highly required, micro Aluminum Nitride plays a crucial role in extending the lives of several products and systems through enhancing overall performance.
Micro Aluminum Nitride (AlN) Powder Packaging
Our Micro Aluminum Nitride (AlN) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Micro Aluminum Nitride (AlN) Powder FAQs
Q1: What are some of the major characteristics of micro aluminum nitride powder?
A: It exhibits high thermal conductivity, good electrical insulation, chemical inertness, high thermal stability, and good mechanical strength.
Q2: How is micro aluminum nitride powder produced?
A: The manufacturing processes of micro aluminum nitride powder include carbothermal reduction and nitridation, chemical vapor deposition (CVD), and direct nitridation of aluminum, amongst others to ensure the production of high-purity, uniform-sized micro-particulates in nature.
Q3: What are the particle sizes for micro aluminum nitride powder?
A: The sizes of micro-aluminum nitride powder range from several microns to several tens of microns, depending on the requirements in applications.
 Powder (1).jpg)
 Powder (1).jpg)
