Compressive Strength Exceeding 3000 MPa Alumina Ceramic Offering Excellent Hardness and Thermal Stability for Engineering

Product Description:

The Aluminum Oxide Ceramic product, commonly known as alumina ceramic, is a highly advanced material widely used in various industrial and technological applications due to its exceptional physical and chemical properties. This product, including the 99% Alumina ceramic plate and alumina ceramic substrate variants, offers superior performance characterized by outstanding insulation resistance, excellent thermal conductivity, and remarkable mechanical strength.

One of the most notable features of this alumina ceramic is its exceptional insulation resistance, which exceeds 10 ¹² Ohm-cm. This ultra-high insulation resistance makes the alumina ceramic substrate an ideal choice for electronic and electrical applications where reliable dielectric properties are critical. It effectively prevents electrical current leakage, ensuring safety and efficiency in components such as circuit boards, insulators, and other electronic substrates.

In terms of thermal properties, the Aluminum Oxide Ceramic demonstrates impressive thermal conductivity ranging between 25 to 35 W/mK. This high thermal conductivity allows for efficient heat dissipation, making the 99% Alumina ceramic plate suitable for applications that require rapid heat transfer and temperature management. This property is particularly advantageous in high-performance electronics, heat sinks, and thermal management systems, where maintaining optimal operating temperatures is crucial for reliability and longevity.

The mechanical properties of alumina ceramic are equally remarkable. It has a compressive strength greater than 3000 MPa, which underscores its capability to withstand high mechanical loads without deformation or failure. This robustness makes the alumina ceramic substrate and plates highly durable and suitable for use in harsh environments, including wear-resistant components, structural parts, and high-pressure applications. The high compressive strength also contributes to the material's excellent resistance to mechanical shock and stress.

The material’s Poisson’s ratio of 0.25 reflects its elastic behavior under mechanical load. This moderate Poisson’s ratio indicates that the alumina ceramic exhibits balanced deformation characteristics, which is beneficial in applications where dimensional stability is essential. Combined with its low thermal expansion coefficient of 8.9 x 10 ^-6 /K, the alumina ceramic maintains structural integrity and dimensional consistency even under wide temperature variations. This low thermal expansion reduces the risk of cracking or warping when subjected to thermal cycling, making the 99% Alumina ceramic plate an ideal solution for precision devices and components exposed to fluctuating temperatures.

Alumina ceramic substrates are widely utilized in the electronics industry as they offer a perfect combination of electrical insulation, thermal conductivity, and mechanical strength. These substrates serve as an effective platform for mounting semiconductor devices and other electronic components, where heat dissipation and electrical insulation are critical. The 99% Alumina ceramic plate is often chosen for such applications due to its purity levels, which ensure consistent and reliable performance.

Furthermore, alumina ceramic's chemical stability and resistance to corrosion and wear add to its versatility across various industrial sectors. It is resistant to acids, alkalis, and other harsh chemicals, making it suitable for use in chemical processing equipment, medical devices, and cutting tools. The combination of high purity, excellent mechanical and thermal properties, and superior electrical insulation makes the Aluminum Oxide Ceramic product indispensable in modern manufacturing and technology fields.

In summary, the Aluminum Oxide Ceramic product, including the alumina ceramic substrate and the 99% Alumina ceramic plate, stands out as a high-performance material with exceptional insulation resistance exceeding 10 ¹² Ohm-cm, thermal conductivity between 25 and 35 W/mK, a Poisson’s ratio of 0.25, low thermal expansion of 8.9 x 10 ^-6 /K, and compressive strength greater than 3000 MPa. These properties collectively ensure that alumina ceramic meets the rigorous demands of electrical, thermal, and mechanical applications, making it a preferred choice across diverse industries seeking reliability, durability, and efficiency.

Features:

• Product Name: Aluminum Oxide Ceramic
• Dielectric Strength: 18-20 KV/mm, ideal for alumina ceramic substrate applications
• Insulation Resistance: >10 ¹² Ohm-cm, ensuring excellent electrical insulation
• Thermal Expansion: 8.9 × 10 ^-6 /K, suitable for high temperature use alumina ceramic plate
• Flexural Strength: 200-400 MPa, providing robust mechanical performance
• Tensile Strength: 200-400 MPa, enhancing durability under stress
• Perfect for high temperature use alumina ceramic plate in various industrial applications

Technical Parameters:

Applications:

The KAMTAI Aluminum Oxide Ceramic product, model number KT-YHL, is a high-quality 95% alumina ceramic plate manufactured in China with ISO 9001 certification. This alumina ceramic substrate is specially designed to meet the demanding requirements of various industrial applications, particularly where high temperature use alumina ceramic plates are essential. With a density ranging from 3.75 to 3.9 g/cm³ and an impressive compressive strength exceeding 3000 MPa, this product offers exceptional mechanical durability and reliability under extreme conditions.

One of the primary application occasions for the KAMTAI alumina ceramic plate is in the electronics industry. Due to its excellent insulation resistance of more than 10¹² Ohm-cm and a breakdown voltage greater than 20 KV, it serves as an ideal substrate for electronic components, ensuring stable performance and protection against electrical breakdown. It is widely used in high-power electronic devices, insulators, and circuit boards where electrical insulation and thermal conductivity are critical.

In addition, the high temperature use alumina ceramic plate by KAMTAI is perfectly suited for applications in the manufacturing and chemical industries. Its ability to withstand elevated temperatures without degradation makes it an excellent choice for furnace linings, thermal insulators, and high-temperature reactors. The material’s stability and resistance to wear and corrosion enable it to perform consistently in harsh environments involving extreme heat and chemical exposure.

The product is also extensively utilized in mechanical engineering and automotive sectors. The alumina ceramic substrate is used in precision machinery components, wear-resistant parts, and cutting tools where durability and hardness are required. Its compressive strength and thermal stability help enhance the lifespan and efficiency of various mechanical systems.

KAMTAI provides this aluminum oxide ceramic product with a minimum order quantity of 1000 pieces, packed securely in wooden boxes to ensure safe delivery. With a supply ability of 500,000 pieces per month and a delivery time of 30 days after payment (TT), customers can rely on timely and consistent availability. Pricing is negotiable to accommodate different order scales and customer needs.

Overall, the KT-YHL alumina ceramic plate from KAMTAI is an excellent choice for industries requiring robust, high-performance, and high-temperature resistant ceramic materials. Its superior electrical insulation, mechanical strength, and thermal stability make it indispensable across a wide range of applications, from electronics to high-temperature industrial processes.

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

Product Customization Services for Aluminum Oxide Ceramic:

We offer customized alumina ceramic substrate solutions tailored to your specific requirements. Our high temperature use alumina ceramic plate is designed to withstand extreme conditions, featuring excellent mechanical and electrical properties. With a Poisson's Ratio of 0.25, Young's Modulus ranging from 200-400 GPa, and tensile strength between 200-400 MPa, our Alumina ceramic products ensure durability and reliability.

Additionally, the breakdown voltage exceeds 20 KV, and the flexural strength ranges from 200-400 MPa, making these ceramics suitable for demanding applications. Whether you need specific dimensions, shapes, or performance characteristics, KAMTAI can customize the alumina ceramic substrate to meet your production needs with high precision and quality assurance under ISO 9001 certification.