95% Alumina Ceramic Sheets Suitable for Electronics Thermal Management and Structural Support

Product Description:

Aluminum Oxide Ceramic, commonly known as alumina ceramic, is a highly versatile and robust material widely used in various industrial applications due to its exceptional mechanical and thermal properties. This advanced ceramic material is particularly favored for its outstanding performance in high temperature environments, making it an ideal choice for high temperature use alumina ceramic plate applications.

One of the key attributes of aluminum oxide ceramic is its dielectric constant of 9.6, which ensures excellent electrical insulation properties. This makes alumina ceramic a preferred material in electrical and electronic industries where reliable insulation is critical. The material's stable dielectric characteristics enable it to perform consistently under varying electrical stresses, contributing to the longevity and safety of electronic components.

Thermal conductivity is another important feature of this alumina ceramic, ranging between 25 to 35 W/mK. This relatively high thermal conductivity allows efficient heat dissipation, which is essential for components exposed to high temperatures or thermal cycling. The ability to conduct heat effectively without compromising structural integrity makes the high temperature use alumina ceramic plate an optimal solution for heat sinks, thermal barriers, and other thermal management systems in demanding environments.

In terms of mechanical strength, aluminum oxide ceramic exhibits impressive tensile strength, typically between 200 to 400 MPa. This strength ensures that alumina ceramic components can withstand significant stress without deformation or failure, which is crucial in applications involving mechanical loads or impacts. Coupled with its compressive strength exceeding 3000 MPa, this material offers exceptional durability and resistance to crushing forces, making it highly suitable for use in protective and structural applications.

The material’s Poisson's ratio of 0.25 indicates a balanced elastic behavior, contributing to its ability to absorb and distribute stresses effectively. This characteristic enhances the reliability of alumina ceramic parts under mechanical loads, reducing the risk of cracking or fracturing during operation. The combination of high tensile and compressive strengths with an optimal Poisson's ratio underlines the superior mechanical performance of alumina ceramic.

High temperature use alumina ceramic plate is extensively utilized in sectors such as aerospace, automotive, electronics, and manufacturing, where materials are required to perform reliably under extreme thermal and mechanical conditions. Its resistance to wear, corrosion, and thermal shock further extends its applicability to harsh environments, ensuring long service life and reduced maintenance costs.

In summary, aluminum oxide ceramic stands out as a premium material with excellent electrical insulation, high thermal conductivity, and superior mechanical properties. Its dielectric constant of 9.6, thermal conductivity range of 25-35 W/mK, tensile strength between 200-400 MPa, Poisson's ratio of 0.25, and compressive strength greater than 3000 MPa collectively contribute to its effectiveness and reliability. Whether used as a high temperature use alumina ceramic plate or in other forms, alumina ceramic remains an indispensable material in modern industrial applications that demand high performance and durability.

Features:

• Product Name: Aluminum Oxide Ceramic (Alumina ceramic)
• Breakdown Voltage: Greater than 20 KV
• Hardness: 9 Mohs
• Dielectric Constant: 9.6
• Thermal Expansion: 8.9 x 10 ^-6 /K
• Insulation Resistance: Greater than 10 ¹² Ohm-cm
• High-quality alumina ceramic plate suitable for various electrical applications
• Excellent insulation properties and mechanical strength of alumina ceramic

Technical Parameters:

Applications:

The KAMTAI Aluminum Oxide Ceramic, model KT-YHL, is a premium-quality alumina ceramic product originating from China. Certified under ISO 9001, this 95% alumina ceramic plate is designed to meet the rigorous demands of various industrial applications. Its superior material properties, including a Young's Modulus ranging from 200 to 400 GPa, thermal conductivity between 25 and 35 W/mK, and a high dielectric strength of 18-20 KV/mm, make it an ideal choice for environments that require both mechanical strength and excellent electrical insulation.

This alumina ceramic substrate is extensively used in electronic components manufacturing, where reliable insulation and heat dissipation are critical. It serves as an excellent base material for mounting semiconductor devices in power electronics, LED lighting, and high-frequency circuits, thanks to its outstanding breakdown voltage of over 20 KV. These properties ensure stable performance and enhanced durability in demanding electrical and thermal conditions.

In addition to electronics, KAMTAI's Aluminum Oxide Ceramic products find applications in mechanical engineering as wear-resistant parts due to their hardness and resistance to corrosion and abrasion. The alumina ceramic plate is also favored in medical equipment manufacturing for its biocompatibility and resistance to sterilization processes. Furthermore, its thermal conductivity and structural integrity make it suitable for use in heat exchangers and thermal insulation components.

KAMTAI offers a supply ability of 500,000 pieces per month, ensuring reliable availability for large-scale production needs. The minimum order quantity for the KT-YHL model is 1000 pieces, with pricing negotiable to accommodate various business requirements. Each order is securely packaged in a wooden box to ensure safe delivery within 30 days after payment, with payment terms based on TT (telegraphic transfer).

Overall, the KAMTAI alumina ceramic substrate and 95% alumina ceramic plate products are versatile solutions for industries seeking high-performance ceramic materials. Their combination of mechanical strength, electrical insulation, and thermal management capabilities make them indispensable across electronics, mechanical parts manufacturing, medical devices, and more.

Packing and Shipping:

Our Aluminum Oxide Ceramic products are carefully packaged to ensure maximum protection during transit. Each item is securely wrapped with cushioning materials to prevent damage from shocks and vibrations. The products are then placed in sturdy, custom-designed boxes that provide additional support and stability.

For bulk orders, the packaged units are arranged systematically in larger cartons or crates, with appropriate padding to avoid movement and impact. All packages are clearly labeled with handling instructions and product information to facilitate safe and efficient shipping.

We collaborate with reliable logistics partners to ensure timely delivery and safe handling throughout the shipping process. Whether shipped domestically or internationally, our packaging standards comply with industry regulations to guarantee the integrity of the Aluminum Oxide Ceramic products upon arrival.