Introduction of Aluminum Oxide High Heat Dissipation Ceramic Plate
Aluminum Oxide (Al2O3) High Heat Dissipation Ceramic Plates are premium materials engineered to meet the thermal management and durability demands of high-temperature, high-stress, and advanced technological applications. These plates are widely used for their excellent thermal performance, electrical insulation, and chemical stability.
Aluminum Oxide High Heat Dissipation Ceramic Plate
Features of Aluminum Oxide High Heat Dissipation Ceramic Plate
High Thermal Conductivity: Aluminum Oxide plates effectively dissipate heat, ensuring the proper thermal control of high-power devices. This property makes them integral in devices operating under heavy thermal loads.
High Temperature Resistance: With a melting point exceeding 2,000°C, these plates perform reliably in extreme thermal environments. They are suitable for both continuous and transient exposure to high temperatures.
Mechanical Rigidity: Durable and dimensionally stable, aluminum oxide plates provide reliable performance in mechanical applications subjected to stress and vibration.
Electrical Insulation: High-grade aluminum oxide ensures reliable electrical insulation, ideal for circuits and electronic devices needing both heat dissipation and dielectric strength.
Chemical Inertness: Resistance to acids, alkalis, and solvents makes these plates safe for use in chemically aggressive environments.
Biocompatible: Pure-form aluminum oxide plates are safe for medical and dental implant applications, offering durability and compatibility with human tissues.
Surface Finish Variety: Custom finishes such as smooth, polished, or textured surfaces make the plates adaptable to different industrial needs.
Compact Weight to Strength Ratio: Lightweight but strong, these plates reduce overall equipment weight while maintaining the necessary performance properties.
Longevity: With excellent wear and corrosion resistance, aluminum oxide ceramic plates ensure long-term service life in demanding environments.
Non-Porous Structure: Minimizes contamination risks, making it well-suited for cleanrooms and precision applications such as semiconductors.
Specifications of Aluminum Oxide High Heat Dissipation Ceramic Plate
| Parameter | Value/Range |
| Material | Aluminum Oxide (Al2O3) |
| Density | 3.60–3.99 g/cm³ |
| Thermal Conductivity | 20–30 W/m·K |
| Operating Temperature Range | Up to 1,700°C (vacuum/inert gas) |
| Dielectric Strength | ~120–300 kV/cm |
| Coefficient of Thermal Expansion | 8.0×10⁻⁶/K (25–1,000°C) |
| Chemical Resistance | Excellent to acids and alkalis |
| Surface Roughness (Custom) | <0.1 micrometer Ra |
| Purity Level | 96–99.99% |
| Electrical Resistivity | >1×10¹⁴ Ω·cm |
| Load-Bearing Capacity | Excellent compressive strength |
Applications of Aluminum Oxide High Heat Dissipation Ceramic Plate
Semiconductor Manufacturing: Used in wafer carriers, heat sinks, and thermal management systems.
Electronic Devices: Acts as a thermal interface material for high-performance electronics.
Aerospace: Used in components requiring lightweight and high thermal efficiency, such as gas turbines and heat shielding.
Optoelectronics: Provides excellent thermal management in LED lighting and lasers.
Automotive: Applications in electronic control units (ECU) and sensors benefiting from thermal performance and corrosion resistance.
Medical Devices: Used in medical electronics requiring high thermal and chemical stability.
Packing and Storage
The product is in powder form and should be stored in a cool, ventilated place. Avoid inhalation when using it and keep away from open flames, heat sources, etc.
Packing and Storage
Company Profile
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-qualitychemicals andnanomaterials, includingboride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
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