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industrial alumina ceramic substrate wholesale
Customized 96% 99% 99.5% 99.7% Alumina Ceramic Substrate/Plate/Sheet Customized 96% 99% 99.5% 99.7% Alumina Ceramic Substrate/Plate/Sheet Customized 96% 99% 99.5% 99.7% Alumina Ceramic Substrate/Plate/Sheet Customized 96% 99% 99.5% 99.7% Alumina Ceramic Substrate/Plate/Sheet Customized 96% 99% 99.5% 99.7% Alumina Ceramic Substrate/Plate/Sheet Customized 96% 99% 99.5% 99.7% Alumina Ceramic Substrate/Plate/Sheet Customized 96% 99% 99.5% 99.7% Alumina Ceramic Substrate/Plate/Sheet

Customized 96% 99% 99.5% 99.7% Alumina Ceramic Substrate/Plate/Sheet

OEM/ODM is acceptable. Your goods will be produced exactly according to your drawings or inquiry. Alumina Ceramic Substrate are small volume, light weight, high strength and space saving.
  • item no. :

    CS-AD-100
  • Color :

    White Pink Customized.
    • Purity Available

      99.5% 99.7% 99%

    • Material : Alumina ceramic

  • description

Customized 96% 99% 99.5% 99.7% Alumina Ceramic Substrate/Plate/Sheet


Advantages

1. High temperature resistance: Alumina ceramic substrate can withstand temperatures up to 1600℃ in long use(Al2O3≥99%).

2. High electrical insulation: Alumina ceramic substrate has a dielectric constant of 10 and can be used as an insulator for high voltage applications.

3. Low thermal expansion: Alumina ceramic substrate has a low coefficient of thermal expansion, making it suitable for applications that require a consistent temperature.

4. Chemical resistance: Alumina ceramic substrate is highly resistant to corrosion, acids, alkalis, and solvents.

5. High mechanical strength: Alumina ceramic substrate is highly resistant to mechanical shock and vibration, making it suitable for use in dynamic environments.

6. Low cost: Alumina ceramic substrate is relatively low cost compared to other materials with similar properties.



description

1. Alumina ceramic substrates are an extremely durable and reliable material used in a variety of technologies and applications. 

2. They are composed of aluminum oxide, which is a stable material with excellent electrical insulation and thermal conductivity properties.

3. Alumina ceramic substrates are ideal for high-heat applications and are often used in advanced electronics and semiconductor packaging. 

4. They are also lightweight and easy to work with, making them a popular choice for a wide range of applications.



Size details

OEM: All sizes can be customized and can be made into various complex shapes with high dimensional accuracy. Please clearly provide the height, bottom diameter, top diameter, and any special requirements. To speed up the quotation, please provide drawings.





Applications

1. High-power power semiconductor module;Semiconductor refrigerator and electronic heater;Power control circuit, power hybrid circuit.

2. Intelligent power module;High frequency switching power supply, solid state relay.

3. Automotive electronics, aerospace and military electronic components.

4. Solar panel components;Telecommunication private exchange, receiving system;Laser and other industrial electronics.

5.Alumina Ceramic Substrate for LED Ceramic Suite, Printers,Direct Bonding Copper.



Properties


Technical Characteristic Unit 96% Al2O3 99% Al2O3
Physical Characteristics Bulk density g/cm3 3.6 3.9
Heat Resistance 1400 1650
Water absorption % 0 0
Mechanical Characteristics Flexural strength Mpa 340 360
Hardness Vickers Gpa 13.5 15.6
Elastic modulus Gpa 320 370
Poisson’s ratio - 0.23 0.23
Thermal Characteristics Linear expansion coefficient (20-500) 10-6/ 7.2 8
Thermal conductivity w/(m.k) 24 32
Specific Heat *10-3J/(kg*K) 0.78 0.9
Electrical Characteristics Dielectric constant (1MHZ) - 9.4 9.9
Dielectric loss angle *10-4 5 1
Dielectric strength *106V/m 15 15




FAQs


Q1. What information should we supply to get a quote?

Please offer the specification of ceramic substrates, such as shape, dimension, quantity, application etc.


Q2. What types of alumina substrates are available?

Alumina substrates are available in a variety of types, including uncoated, coated, and laser-etched. The type of substrate used will depend on the application and the desired properties.


Q3: What is the difference between alumina substrates and other ceramic substrates?

Alumina substrates have higher electrical insulation than other ceramic substrates, such as beryllium oxide or aluminum nitride. They also have higher thermal conductivity and better mechanical stability than other substrates.


Q4. What is the lead time for the alumina substrates?

The lead time for the alumina substrates is dependent on the size and quantity required. Please contact us for more information.



How to clean alumina substrate

1. First, wipe the substrate with a damp cloth to remove dust and dirt.

2. Use a soft bristle brush and a mild detergent solution to scrub the substrate.

3. Wash the substrate with clean water, and then dry it with a soft cloth.

4. Ensure that the substrate is dry when used next time.



Quality testing standards

1. Visual inspection of the substrate for any signs of damage or irregularities.

2. Measurement of the length, width, and thickness of the substrate to check for accuracy.

3. Checking for any pinhole defects in the substrate.

4. Verification of the material and chemical composition of the substrate.



Packing way






Production Process





Why Choose us?

1. We supply personalized and customized services to contact your personal needs.

2. We are experienced professionals with a good record of success.

3. We provide superior client service and promptly respond to all inquiries.

4. We provide militant prices and strive to ensure that your funds receive the best value.

5. We use the latest technologies and tools to ensure that your project is completed to the highest standards.



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