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Aluminum Nitride Disc

Additional information

Catalog No.

ALN3996

Material

Aluminum Nitride

Purity

95%-99%

Density

3.32 g/cm3

Size

Customized

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Description:

Aluminum Nitride (AlN) discs are high-performance ceramic components known for their exceptional thermal conductivity, excellent electrical insulation, and high mechanical strength. These discs are widely used in applications requiring efficient heat dissipation, electrical isolation, and resistance to extreme temperatures.

Key Features:

  • High Thermal Conductivity – With a thermal conductivity of up to 180 W/m·K, AlN discs ensure efficient heat dissipation in high-power applications.
  • Excellent Electrical Insulation – High electrical resistivity makes AlN an outstanding insulating material for electronic and semiconductor applications.
  • Superior Mechanical Strength – AlN discs are durable and can withstand significant mechanical and thermal stress.
  • High-Temperature Stability – Capable of maintaining structural integrity in extreme temperatures, making them suitable for demanding industrial environments.
  • Low Thermal Expansion – The thermal expansion coefficient of AlN is close to that of silicon, reducing thermal stress and ensuring compatibility with semiconductor materials.
  • Chemical Resistance – Resistant to most acids and alkalis, ensuring long-term stability in harsh environments.

Applications:

  • Electronics & Semiconductor Industry – Used as heat spreaders, insulating substrates, and components in power electronics.
  • High-Power Devices – Ideal for laser diodes, RF modules, and LED packaging requiring efficient heat management.
  • Aerospace & Automotive – Utilized in thermal control systems for high-temperature and high-performance applications.
  • Medical & Communication Equipment – Applied in medical electronics and high-frequency communication systems needing superior thermal and electrical properties.

Inquiry to GES Materials

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Inquiry to GES Materials

Please describe the product(s) for which you would like more information/quotation.Items marked with an asterisk(*) are required.