Dielectric Constant 96 Al2O3 Ceramic Featuring Volume Resistivity 1014 Ohm cm Perfect for Electrical Device Applications

Product Description:

Al2O3 Ceramic, commonly known as Alumina Oxide Ceramic or Aluminium Oxide Ceramics, is a highly versatile and widely used advanced ceramic material prized for its exceptional electrical, mechanical, and thermal properties. This material is engineered to meet the demanding requirements of various high-performance applications, particularly in the fields of microwave communication, radio frequency, and high frequency circuit technologies.

One of the standout features of Al2O3 Ceramic is its impressive breakdown voltage of 20 KV/mm. This high breakdown voltage makes it an excellent insulator, capable of withstanding extremely high electric fields without electrical failure. This characteristic is crucial for applications in microwave communication devices and high frequency circuits, where reliable insulation and stability under high voltage conditions are essential for optimal performance and safety.

In addition to its electrical insulation capabilities, Alumina Oxide Ceramic exhibits outstanding volume resistivity, measured at 10 ¹⁴ Ω·cm. Such a high level of resistivity ensures minimal electrical conduction through the material, further reinforcing its role as an effective electrical insulator. This property allows Aluminium Oxide Ceramics to maintain consistent performance in environments where electrical isolation is critical, such as in radio frequency components and other advanced electronic systems.

Thermal management is another area where Al2O3 Ceramic excels. With a thermal expansion coefficient of 7.2 x 10 ^-6 /K, this ceramic material offers excellent dimensional stability across a wide temperature range. This low thermal expansion rate reduces the risk of thermal stress and cracking during rapid temperature fluctuations, which is particularly beneficial in high frequency circuit applications that often experience significant thermal cycling. Consequently, the use of Alumina Oxide Ceramic helps ensure the longevity and reliability of components exposed to thermal stresses.

Mechanical strength is a critical consideration for materials used in demanding industrial applications, and Aluminium Oxide Ceramics deliver exceptional performance in this regard. With a compressive strength of 3000 MPa, Al2O3 Ceramic is capable of withstanding very high mechanical loads without deformation or failure. This robustness makes it suitable for structural components and protective substrates in electronic devices, where mechanical durability is just as important as electrical and thermal characteristics.

Due to its combination of high breakdown voltage, excellent volume resistivity, low thermal expansion, and superior compressive strength, Al2O3 Ceramic is widely employed in the manufacture of components for microwave communication systems, radio frequency devices, and high frequency circuits. These applications demand materials that can reliably operate under high electric fields, resist thermal and mechanical stresses, and maintain consistent electrical insulation properties—all of which are attributes inherent to Alumina Oxide Ceramic.

In summary, Al2O3 Ceramic (Alumina Oxide Ceramic or Aluminium Oxide Ceramics) is an advanced material offering a unique blend of electrical insulation, thermal stability, and mechanical strength. Its breakdown voltage of 20 KV/mm and volume resistivity of 10 ¹⁴ Ω·cm ensure excellent electrical performance, while the thermal expansion coefficient of 7.2 x 10 ^-6 /K guarantees dimensional stability under thermal cycling. Coupled with a compressive strength of 3000 MPa, it stands as a reliable and durable choice for high-tech applications in microwave communication, radio frequency, and high frequency circuits. The versatile nature of Al2O3 Ceramic continues to make it an indispensable material in cutting-edge electronic and communication technologies.

Features:

• Product Name: Al2O3 Ceramic
• Also known as Aluminum Oxide Ceramic and Alumina Oxide Ceramic
• Volume Resistivity: 10 ¹⁴ Ω·cm
• Compressive Strength: 3000 MPa
• Dielectric Strength: 14 KV/mm
• Young's Modulus: 320 GPa
• Insulation Resistance: 10 ¹² Ω·cm

Technical Parameters:

Applications:

Wuxi Special Ceramic, a renowned brand originating from China, offers high-quality Aluminium Oxide Ceramics that are extensively used in various advanced technological fields. These Alumina Oxide Ceramics are engineered to meet the demanding requirements of microwave communication, radio frequency, and high frequency circuit applications. Their exceptional electrical insulation properties, combined with a breakdown voltage of 20 KV/mm, make them ideal for use in environments where reliable dielectric performance is critical.

In power electronic devices, Aluminium Oxide Ceramics play a pivotal role due to their outstanding tensile strength of 300 MPa and flexural strength of 400 MPa. These mechanical properties ensure durability and resistance to mechanical stress, which is essential for components exposed to high power and thermal cycling. The robustness of Alumina Oxide Ceramics makes them perfect for semiconductor packaging, where they protect sensitive electronic components from environmental damage while maintaining excellent thermal conductivity.

Heat sinks manufactured from Alumina Oxide Ceramics are particularly valued for their ability to dissipate heat efficiently in high-performance electronic systems. This application is crucial in maintaining the stability and longevity of devices operating under high temperatures. The combination of electrical insulation, mechanical strength, and thermal management capabilities positions Aluminium Oxide Ceramics from Wuxi Special Ceramic as a preferred material in cutting-edge electronic and communication industries.

Moreover, the versatility of Aluminium Oxide Ceramics extends to their use in demanding industrial scenarios where high frequency circuits require materials that can withstand intense electromagnetic interference and thermal stress. Thanks to their superior material properties, Alumina Oxide Ceramics ensure consistent performance and reliability, making them indispensable in modern electronic manufacturing and communication technologies.

In summary, the Aluminium Oxide Ceramics produced by Wuxi Special Ceramic provide exceptional value across multiple application occasions and scenarios, including microwave communication, radio frequency systems, high frequency circuits, power electronic devices, semiconductor packaging, and heat sinks. Their outstanding mechanical strength, high breakdown voltage, and excellent insulating properties make them the material of choice for industries seeking durability, efficiency, and high performance.

Customization:

Wuxi Special Ceramic offers customized product services for Aluminium Oxide Ceramics, specializing in high-quality Aluminum Oxide Ceramic materials sourced from China. Our Al2O3 Ceramic products, also known as Alumina Oxide Ceramics, are designed to meet the demanding requirements of power electronic devices, semiconductor packaging, and heat sinks. With a dielectric constant of 9.6 and an insulation resistance of 10¹² Ω·cm, our ceramics provide excellent electrical insulation properties. Additionally, the thermal expansion coefficient of 7.2 x 10⁻⁶/K ensures reliable performance under varying thermal conditions. Trust Wuxi Special Ceramic for tailored solutions that leverage the superior characteristics of Aluminium Oxide Ceramics to enhance your product’s performance and durability.

Support and Services:

Our Al2O3 Ceramic products are supported by comprehensive technical assistance to ensure optimal performance and integration into your applications. We provide detailed product specifications, material properties, and usage guidelines to help you select the right ceramic solution for your needs.

Our technical support team is available to assist with application advice, troubleshooting, and customization options. Whether you require standard shapes or tailored designs, we offer expert guidance throughout the product lifecycle.

In addition to consultation, we provide after-sales services including quality assurance, performance testing, and maintenance recommendations to maximize the durability and efficiency of your Al2O3 Ceramic components.

We are committed to continuous improvement and welcome feedback to enhance our products and services. Please refer to our technical documentation for detailed handling instructions and safety information.

Packing and Shipping:

Our Al2O3 Ceramic products are carefully packaged to ensure maximum protection during transit. Each piece is individually wrapped with protective materials such as foam or bubble wrap to prevent damage from impact or abrasion.

The wrapped items are then placed in sturdy, durable boxes designed to withstand shipping stresses. For added security, we use custom inserts or dividers to keep the ceramics securely in place and avoid movement inside the packaging.

For bulk orders, pallets are used with additional cushioning and shrink wrap to stabilize the load. All packages are clearly labeled with handling instructions and product information.

We partner with reliable shipping carriers to provide timely and safe delivery to your destination. Tracking numbers are provided so you can monitor your shipment every step of the way.

Your satisfaction is our priority, and we take every precaution to ensure that your Al2O3 Ceramic products arrive in perfect condition.