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S-series 80μm Aluminum nitride filler
aluminum nitride filler
High Thermal Conductivity Powder

S-Series 80μm Thermal Conductive AlN Powder – Superior Thermal Conductivity Filler

The S-Series 80μm AlN thermal conductive filler is a high-performance thermal management material designed for high-power electronics, 5G communications, new energy vehicles, LED lighting, and advanced chip cooling applications. Utilizing proprietary particle gradation technology and surface modification processes, this product achieves an ultra-high thermal conductivity, significantly improving heat dissipation efficiency and ensuring stable, long-lasting performance for modern electronic devices.

Key Features:

1、Exceptional Thermal Conductivity

Made from high-purity ceramic materials (such as aluminum nitride) and optimized 80μm particle distribution, it forms a dense thermal conduction network, increasing thermal conductivity compared to conventional fillers and effectively reducing interfacial thermal resistance.

2、Precise Particle Size Control

The fine 80μm particles provide excellent filling capability, ensuring tight contact with matrix materials (e.g., silicone, epoxy resin) and minimizing voids for rapid, uniform heat transfer.

3、Superior Electrical Insulation

Maintains high insulation properties (volume resistivity >10¹⁴ Ω·cm) while enhancing thermal performance, making it ideal for sensitive electronic components.

4、Strong Chemical Stability

Resistant to high temperatures and corrosion,  suitable for harsh operating environments.

5、Excellent Compatibility

Can be easily incorporated into thermal greases, thermal pads, adhesives, and other composite materials to meet diverse application requirements.

  • Item No :

    S-80
  • Size :

    80μm
  • Order(MOQ) :

    1KG
  • Product Origin :

    CHINA
  • Color :

    Gray-white

S-Series-80μm AlN filler

 

Item S-80
D50 (μm) 80
D90(um) 115
Particle shape Spherical
Specific surface area (m2/g) 3.31
Bulk density (g/cm3) 1.8
Tap density (g/cm3) 2.0
 
Remark: The values above are typical values.

Application :

Electronics: CPU/GPU cooling, power modules, high-power devices

New Energy Vehicles: Battery thermal management, electric control systems

5G Communications: Base station RF components, optical modules

Industrial Equipment: Inverters, converters, energy storage systems

 

Thermal interface materials

 

 

 

 

 

Package

10-20kg/bucket

Aluminum nitride filler is packed in aluminum foil bags filled with nitrogen and then in iron drums.

aluminum nitride packagealuminum nitride package

 

The advantages of Xiamen Juci Technology Co., Ltd.

Xiamen Juci Technology Co., Ltd. – China's leading aluminum nitride (AlN) powder manufacturer, delivers high-performance AlN powder for advanced thermal management solutions.

Key Advantages:

✔ High Purity (≥99% AlN) – Minimizes impurities for optimal thermal performance.

✔ Superior Thermal Conductivity (170-200 W/(m·K)) – Far exceeds alumina (~30 W/(m·K)), nearing theoretical limits.

✔ Custom Particle Sizes– Ideal for thermal adhesives, plastics, and ceramic substrates.

✔ Spherical Morphology – Enhances dispersion, reduces porosity, and improves thermal uniformity.

✔ Surface-Treated Options – Silane-treated for better compatibility with polymers, preventing agglomeration.

 

Company and Laboratory 

juci company

 

Media Contact:
Xiamen Juci Technology Co., Ltd.

Phone: +86 592 7080230
Email: miki_huang@chinajuci.com
Website: www.jucialnglobal.com

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