Breakdown Voltage Over 20 KV Alumina Ceramic Offering Insulation Resistance Above 1012 Ohm-cm Durable Insulating Material

Product Description:

Aluminum Oxide Ceramic, commonly known as alumina ceramic, is a highly versatile material widely used in various industrial and technological applications. Renowned for its exceptional mechanical and electrical properties, this material is an excellent choice for components requiring high durability, electrical insulation, and thermal stability. One of the key forms of this material is the alumina ceramic substrate, which plays a critical role in electronics, electrical insulation, and other high-performance applications.

The 99% Alumina ceramic plate is a prime example of this material’s outstanding characteristics. It consists primarily of aluminum oxide (Al2O3) with a purity of 99%, ensuring superior performance and reliability. The high purity level contributes to its excellent insulating properties, making it ideal for use as an alumina ceramic substrate in electronic devices and circuits where insulation resistance is paramount. Specifically, this aluminum oxide ceramic exhibits an insulation resistance greater than 10 ¹² Ohm-cm, which guarantees minimal electrical leakage and optimal performance in high-voltage environments.

In addition to its remarkable insulation capabilities, the aluminum oxide ceramic boasts impressive mechanical strength. The tensile strength of this material ranges between 200 to 400 MPa, providing substantial resistance to mechanical stress and deformation. This strength makes the alumina ceramic substrate suitable for applications where toughness and durability are essential, such as in structural components, wear-resistant parts, and protective layers in electronic devices.

The flexural strength of aluminum oxide ceramic also falls within the range of 200 to 400 MPa. This characteristic indicates the material’s ability to withstand bending forces without fracturing, further enhancing its suitability for demanding engineering applications. Whether used as a 99% Alumina ceramic plate or in other forms, this flexibility combined with strength ensures reliable performance in dynamic environments where mechanical stress is a factor.

From an electrical standpoint, aluminum oxide ceramic exhibits a dielectric constant of approximately 9.6. This relatively high dielectric constant allows the material to store and release electrical energy efficiently, making it highly effective as an insulator in electronic circuits. The alumina ceramic substrate’s dielectric properties contribute to its widespread use in manufacturing capacitors, insulators, and other electronic components that require stable and reliable dielectric behavior.

Visually, the aluminum oxide ceramic is characterized by its pristine white color, which not only enhances its aesthetic appeal but also indicates its high purity and quality. This white coloration is typical of high-grade alumina ceramics and is often preferred in applications where material identification and cleanliness are important.

Overall, the aluminum oxide ceramic, especially the 99% Alumina ceramic plate, represents a superior material choice for applications requiring a combination of excellent insulation resistance, high mechanical strength, and reliable dielectric properties. Its ability to function as a robust alumina ceramic substrate makes it indispensable in the fields of electronics, electrical engineering, and advanced manufacturing. Whether used in insulating substrates, wear-resistant components, or structural parts, aluminum oxide ceramic delivers consistent performance and long-term durability.

In summary, this material’s key attributes include an insulation resistance exceeding 10 ¹² Ohm-cm, tensile and flexural strengths ranging from 200 to 400 MPa, a dielectric constant of 9.6, and a distinctive white color. These properties ensure that aluminum oxide ceramic remains a material of choice for engineers and designers seeking high-performance solutions in demanding environments. The alumina ceramic substrate and 99% Alumina ceramic plate continue to be at the forefront of innovation, supporting advancements across multiple industries with their exceptional reliability and functional excellence.

Features:

• Product Name: Aluminum Oxide Ceramic
• Material: Aluminum Oxide Ceramic
• Dielectric Constant: 9.6
• Thermal Conductivity: 25-35 W/mK
• Young's Modulus: 200-400 GPa
• Insulation Resistance: >10 ¹² Ohm-cm
• High-quality alumina ceramic substrate for excellent electrical insulation
• Durable alumina ceramic plate with superior thermal conductivity
• Reliable alumina ceramic substrate suitable for various industrial applications

Technical Parameters:

Applications:

The KAMTAI Aluminum Oxide Ceramic product, model number KT-YHL, is a high-performance 99% alumina ceramic plate designed for a wide range of application occasions and scenarios. Originating from China and certified by ISO 9001, this alumina ceramic plate offers exceptional reliability and quality, making it an ideal choice for industries requiring materials that can withstand extreme conditions.

One of the most common application occasions for this high temperature use alumina ceramic plate is in electrical insulation components. Thanks to its excellent dielectric strength of 18-20 KV/mm and a breakdown voltage exceeding 20 KV, the KT-YHL alumina ceramic plate ensures superior insulation resistance greater than 10¹² Ohm-cm. This makes it highly suitable for use in high-voltage electrical devices, insulating substrates, and electronic packaging where electrical stability is critical.

In addition to electrical applications, this alumina ceramic plate is widely used in mechanical and thermal environments that demand materials with high wear resistance and thermal stability. Its density of 3.75-3.9 g/cm³ contributes to outstanding mechanical strength and durability, enabling it to perform well in high temperature and abrasive conditions. Therefore, it is commonly employed in manufacturing components such as wear-resistant seals, cutting tools, and protective shields used in industrial furnaces and high-temperature processing equipment.

The alumina ceramic plate’s excellent dielectric constant of 9.6 also supports its use in microwave applications and RF devices, where stable dielectric properties are crucial. Furthermore, its packaging in sturdy wooden boxes ensures safe transportation and handling, with a supply capacity of up to 500,000 pieces per month to meet large-scale industrial demands.

KAMTAI’s aluminum oxide ceramic product supports flexible business needs with a minimum order quantity of 1000 pieces, competitive pricing available upon negotiation, payment via TT, and a reliable delivery time of 30 days after payment. This combination of superior material properties and efficient supply chain management makes the KT-YHL alumina ceramic plate an excellent choice for manufacturers and engineers seeking dependable high temperature use alumina ceramic plates for demanding industrial applications.

Customization:

Brand Name: KAMTAI

Model Number: KT-YHL

Place of Origin: CHINA

Certification: ISO 9001

Minimum Order Quantity: 1000PCS

Price: NEGOTIATE

Packaging Details: WOODEN BOX

Delivery Time: 30 DAYS AFTER PAYMENT

Payment Terms: TT

Supply Ability: 500000PCS/MONTH

Our aluminum oxide ceramic product, known as the alumina ceramic substrate, features exceptional hardness of 9 Mohs and a flexural strength ranging from 200 to 400 MPa, ensuring durability and reliability for various applications.

The 99% Alumina ceramic plate offers outstanding insulation resistance greater than 10¹² Ohm-cm, making it ideal for electrical insulation purposes.

With a Young's Modulus between 200 and 400 GPa and thermal conductivity of 25-35 W/mK, this 99% Alumina ceramic plate provides excellent mechanical stability and efficient heat dissipation.

We provide customizable product options to meet your specific requirements, supported by our strong supply ability of 500,000PCS per month and reliable delivery within 30 days after payment.

Contact KAMTAI for negotiation on pricing and to discuss your order of premium alumina ceramic substrates tailored to your needs.