Insulation Resistance 1012 Ohm Centimeter Aluminum Oxide Ceramic Providing Radio Frequency Capabilities and Electrical Insulation

Product Description:

Alumina Oxide Ceramic, also known as Aluminium Oxide Ceramics or Alumina Oxide Ceramics, is a highly versatile and widely used advanced ceramic material renowned for its exceptional mechanical, electrical, and thermal properties. This product is engineered to meet the rigorous demands of various industrial applications, making it an ideal choice for components requiring high performance and reliability.

One of the standout attributes of Alumina Oxide Ceramic is its impressive dielectric strength, rated at 14 KV/mm. This high dielectric strength ensures excellent electrical insulation properties, making it suitable for use in electrical and electronic applications where insulation and resistance to electrical breakdown are critical. Complementing this characteristic is the material’s breakdown voltage, which reaches up to 20 KV/mm. This high breakdown voltage demonstrates the ceramic’s ability to withstand significant electrical stress without failure, further emphasizing its suitability for high-voltage insulation components and other electrical applications.

In addition to its electrical properties, Alumina Oxide Ceramics exhibit remarkable mechanical strength. The flexural strength of this material is rated at 400 MPa, indicating its ability to resist bending and deformation under load. This makes it an excellent candidate for structural components that require durability and resistance to mechanical stress. The high flexural strength contributes to the material’s robustness, ensuring long-term performance even in demanding environments.

Another critical mechanical property of this Aluminium Oxide Ceramic is its compressive strength, which is rated at an outstanding 3000 MPa. This high compressive strength means the material can withstand extremely high pressures without fracturing, making it ideal for applications involving heavy loads or high-pressure conditions. The combination of high compressive strength and flexural strength offers a balanced mechanical profile that supports both load-bearing and impact-resistant applications.

The color of the Alumina Oxide Ceramic typically ranges from white to yellow, offering a visually appealing and clean appearance that can be advantageous in applications where aesthetics are important or where color coding is used for material identification. The white/yellow coloration also reflects the purity and quality of the ceramic material, often indicating minimal impurities and consistent manufacturing standards.

Alumina Oxide Ceramics are widely used in various industries including electronics, aerospace, automotive, medical devices, and industrial machinery. Their excellent electrical insulation properties make them indispensable in electronic substrates, insulators, and high-voltage components. The mechanical strengths ensure durability and reliability in wear-resistant parts, cutting tools, and structural components. Additionally, the thermal stability and chemical inertness of Aluminium Oxide Ceramics allow them to perform well in harsh environments, including high temperatures and corrosive conditions.

Overall, the Alumina Oxide Ceramic product delivers a combination of high dielectric strength, exceptional mechanical properties, and attractive color options that make it a superior choice for a broad range of technical applications. Its ability to withstand electrical stress up to 20 KV/mm and mechanical loads with flexural strength of 400 MPa and compressive strength of 3000 MPa ensures that it meets the strict requirements of modern engineering challenges. Whether used as an electrical insulator, a wear-resistant component, or a structural part, Alumina Oxide Ceramics provide reliable performance, longevity, and efficiency.

In conclusion, this Aluminium Oxide Ceramic product represents a premium material solution characterized by its excellent dielectric strength of 14 KV/mm, high breakdown voltage of 20 KV/mm, robust flexural strength of 400 MPa, impressive compressive strength of 3000 MPa, and its distinctive white/yellow color. These qualities collectively highlight the material’s suitability for advanced industrial applications and its role in driving innovation across multiple sectors.

Features:

• Product Name: Al2O3 Ceramic
• Material: Alumina Oxide Ceramic (Aluminum Oxide Ceramic)
• Application: Power Electronic Devices, Semiconductor Packaging, and Heat Sinks
• Thermal Expansion: 7.2 x 10 ^-6 /K
• Thermal Conductivity: 25 W/(m·K)
• Young's Modulus: 320 GPa
• High performance Alumina Oxide Ceramics suitable for advanced electronic applications

Technical Parameters:

Applications:

The Al2O3 Ceramic produced by Wuxi Special Ceramic, originating from China, is a high-performance material renowned for its exceptional electrical and mechanical properties. With a dielectric strength of 14 KV/mm, tensile strength of 300 MPa, Young's modulus of 320 GPa, and an impressive volume resistivity of 10 ¹⁴ Ω·cm, this Alumina Oxide Ceramic is ideally suited for demanding applications in advanced technology sectors.

One of the primary application occasions for Al2O3 Ceramic is in power electronic devices. Its outstanding dielectric strength and volume resistivity make it an excellent insulating material, ensuring reliable performance in high-voltage environments. The material’s robust mechanical properties, including high tensile strength and stiffness, contribute to its durability and long service life, even under rigorous operating conditions. This makes it a preferred choice for components such as insulating substrates, insulators, and other critical parts in power modules and converters.

In semiconductor packaging, Alumina Oxide Ceramics play a crucial role due to their excellent thermal conductivity and electrical insulation capabilities. The Al2O3 Ceramic from Wuxi Special Ceramic provides superior heat dissipation, which is essential for maintaining the stability and performance of semiconductor devices. It acts as an effective barrier to protect sensitive electronic components from thermal and electrical stress, enhancing the reliability and longevity of semiconductor packages.

Heat sinks are another vital application scenario for this Al2O3 Ceramic. Thanks to its high Young's modulus and thermal management properties, it efficiently dissipates heat generated by electronic devices, preventing overheating and potential failure. This makes it an indispensable material in the design of thermal management systems for high-power electronics, LED lighting, and other heat-sensitive applications.

Overall, the Al2O3 Ceramic by Wuxi Special Ceramic is a versatile material that meets the stringent requirements of modern power electronics, semiconductor packaging, and heat sink applications. Its excellent combination of electrical insulation, mechanical strength, and thermal conductivity ensures optimal performance across various demanding industrial scenarios, making it a trusted choice for engineers and manufacturers worldwide.

FAQ:

Q1: What is the brand name of the Al2O3 Ceramic?

A1: The brand name of the Al2O3 Ceramic is Wuxi Special Ceramic.

Q2: Where is the Al2O3 Ceramic manufactured?

A2: The Al2O3 Ceramic is manufactured in China.

Q3: What are the main applications of Wuxi Special Ceramic's Al2O3 Ceramic?

A3: The Al2O3 Ceramic is commonly used in wear-resistant parts, electrical insulators, cutting tools, and high-temperature components due to its excellent hardness and thermal stability.

Q4: What purity level does the Al2O3 Ceramic from Wuxi Special Ceramic have?

A4: The Al2O3 Ceramic typically has a high purity level, usually above 99%, ensuring superior performance in industrial applications.

Q5: Can the Al2O3 Ceramic be customized according to specific dimensions or shapes?

A5: Yes, Wuxi Special Ceramic offers customization services for Al2O3 Ceramic products to meet different size and shape requirements.