Thermal Expansion 8.9 X 10-6 K Aluminum Oxide Ceramic Dielectric Strength 18-20 KV mm Poissons Ratio 0.25 Ideal for Industrial

Product Description:

Aluminum Oxide Ceramic, commonly known as alumina ceramic, is a highly versatile and widely used advanced ceramic material renowned for its exceptional mechanical, thermal, and electrical properties. This product is specifically available in forms such as the alumina ceramic plate and alumina ceramic substrate, making it ideal for a broad range of industrial and technological applications, especially those demanding high performance under challenging conditions. One of the standout features of this material is its excellent dielectric constant of 9.6, which ensures superior electrical insulation capabilities, making it an excellent choice for electronic and electrical components that require reliable insulation and minimal energy loss.

The alumina ceramic plate offers remarkable thermal stability, with a thermal expansion coefficient of 8.9 x 10 ^-6 /K. This low thermal expansion rate allows the material to withstand rapid temperature changes without cracking or deforming, which is particularly important for high temperature use alumina ceramic plate applications. Whether it is employed in furnace linings, heat exchangers, or components subjected to thermal cycling, alumina ceramic maintains its structural integrity and performance over extended periods, making it a dependable solution in harsh thermal environments.

In terms of mechanical strength, aluminum oxide ceramic exhibits a Young's modulus ranging between 200 to 400 GPa, reflecting its exceptional stiffness and resistance to elastic deformation. This high modulus makes the alumina ceramic substrate extremely durable and capable of withstanding significant mechanical stress without bending or warping. Complementing this is its impressive flexural strength, also between 200 to 400 MPa, which means the material can endure substantial bending forces before failure. This mechanical robustness is essential for applications where mechanical load-bearing capability and resistance to fracture are critical, such as in structural components and wear-resistant parts.

Another critical attribute of aluminum oxide ceramic is its outstanding electrical insulation properties, highlighted by a breakdown voltage exceeding 20 KV. This high breakdown voltage ensures that the alumina ceramic plate and substrate can operate safely and reliably in high-voltage and high-frequency environments without electrical breakdown or failure. This property is particularly valuable in the manufacture of insulators, substrates for electronic circuits, and components used in power electronics, where electrical insulation performance is paramount.

Moreover, the alumina ceramic plate is highly valued for its excellent chemical inertness and corrosion resistance, making it suitable for use in chemically aggressive environments. It does not react easily with acids, alkalis, or other corrosive agents, which enhances its durability and lifespan in demanding industrial settings. This chemical stability, combined with its mechanical and thermal properties, makes alumina ceramic substrates indispensable in sectors such as aerospace, automotive, electronics, and energy.

For high temperature use alumina ceramic plate applications, this material is an optimal choice due to its ability to maintain structural and functional integrity at elevated temperatures. Its high melting point and thermal conductivity facilitate efficient heat dissipation, which helps prevent overheating and extends the operational life of components made from this ceramic. Consequently, alumina ceramic plates are frequently utilized in high-temperature furnaces, thermal insulation barriers, and components exposed to extreme heat during manufacturing processes.

In summary, Aluminum Oxide Ceramic combines a unique set of properties including a dielectric constant of 9.6, thermal expansion of 8.9 x 10 ^-6 /K, Young’s modulus between 200 and 400 GPa, breakdown voltage greater than 20 KV, and flexural strength ranging from 200 to 400 MPa. These characteristics make the alumina ceramic plate and alumina ceramic substrate highly sought after in applications that require superior electrical insulation, mechanical strength, thermal stability, and chemical resistance. Whether for electronic substrates, high temperature use alumina ceramic plate, or wear-resistant components, this material offers unmatched performance and reliability, making it an essential material across numerous advanced industries.

Features:

• Product Name: Aluminum Oxide Ceramic
• Color: White
• Thermal Expansion: 8.9 x 10 ^-6 /K
• Hardness: 9 Mohs
• Dielectric Constant: 9.6
• Poisson's Ratio: 0.25
• Made from 99% Alumina ceramic plate for high purity and performance
• Durable alumina ceramic plate suitable for various industrial applications
• High-quality 99% Alumina ceramic plate offering excellent mechanical and electrical properties

Technical Parameters:

Applications:

The KAMTAI Aluminum Oxide Ceramic product, model number KT-YHL, is an exceptional choice for various industrial applications due to its outstanding material properties and reliable manufacturing standards. Originating from China and certified with ISO 9001, this 95% alumina ceramic plate is engineered to meet high-quality demands. With a hardness of 9 Mohs and a compressive strength exceeding 3000 MPa, it offers remarkable durability and resistance in challenging environments.

This alumina ceramic substrate is particularly suitable for high temperature use alumina ceramic plate applications. Its dielectric strength of 18-20 KV/mm makes it ideal for electrical insulation components in high voltage environments, ensuring safety and efficiency. The white color and precise composition of the aluminum oxide ceramic material contribute to excellent thermal stability and wear resistance, making it a preferred choice in electronics, aerospace, and mechanical industries.

The product is designed to support large-scale manufacturing needs, with a supply ability of 500,000 pieces per month and a minimum order quantity of 1000 pieces. This makes it highly suitable for companies looking to procure alumina ceramic substrates in bulk for consistent production cycles. Packaged securely in wooden boxes, the product ensures safe delivery within 30 days after payment via TT, making the logistics smooth and reliable.

Typical application scenarios for the KAMTAI KT-YHL aluminum oxide ceramic include use as insulating plates in electrical devices, substrates for electronic circuits, wear-resistant components in machinery, and thermal barriers in high-temperature industrial processes. Its excellent hardness and compressive strength allow it to withstand mechanical stress and thermal shock, making it indispensable in environments where durability and performance are critical.

In addition to industrial manufacturing, this 95% alumina ceramic plate is also valuable in scientific research facilities and advanced technological development due to its precise material properties and consistent quality. The price is negotiable, providing flexibility for diverse business needs and project budgets.

Overall, the KAMTAI Aluminum Oxide Ceramic KT-YHL model is an ideal solution for anyone in need of a high temperature use alumina ceramic plate or alumina ceramic substrate that combines strength, thermal stability, and electrical insulation in one reliable product.

Customization:

KAMTAI offers premium Aluminum Oxide Ceramic products, model number KT-YHL, made in CHINA with ISO 9001 certification. Our alumina ceramic substrate is known for its excellent thermal conductivity of 25-35 W/mK and a thermal expansion coefficient of 8.9 x 10-6/K, making it ideal for various industrial applications.

We provide customized alumina ceramic substrate solutions with a density range of 3.75-3.9g/cm3 and a dielectric constant of 9.6, ensuring superior performance and reliability. With a minimum order quantity of 1000PCS, we can negotiate pricing to meet your specific requirements.

Each order is securely packed in a wooden box to ensure safe delivery within 30 days after payment. Payment terms are TT, and we have a supply ability of 500000PCS per month, enabling us to fulfill large-scale orders efficiently. Trust KAMTAI for your alumina ceramic substrate needs and experience top-quality product customization services.