|Place of Origin:||Jiangsu, China|
|Brand Name:||Weite ceramics|
|Minimum Order Quantity:||50piece|
|Payment Terms:||T/T, L/C|
|Supply Ability:||100000 per month|
|Features:||Long Service Life||Name:||Insulating Ceramics|
12GPa Insulating Ceramics,
High Frequency al203 ceramic,
12GPa alumina oxide ceramic
Custom 99 Porcelain Alumina Special - Shaped Insulating Ceramic
Alumina ceramics have many excellent properties, so they are widely used in the world. Alumina ceramics have a Vickers hardness of 15GPa, a density of about 3.75g/cm3, a compressive strength of about 2100MPa, a flexural strength of 300Mpa, a volume resistance of 1014Ω·m, an expansion coefficient similar to that of metals, and good chemical stability.
High-frequency insulating ceramics, also known as device ceramics, are used in electronic equipment to install, fix, and protect components, as insulating supports for current-carrying conductors, and as ceramics for various integrated circuit substrates. Small dielectric constant, low dielectric loss, high mechanical strength, and high dielectric strength, insulation resistance and thermal conductivity. Commonly used high-frequency insulating ceramics include high-alumina porcelain and talc porcelain.
|Alumina AL203||Silicon carbide sic||Silicon nitride sin||Silicon nitride sin|
|Color||Ivory||black||black||Milky white, gray black|
|The main purpose||
|Linear expansion coefficient||40-400℃||×10-5/℃||7.2||3.7||2.8||10.5||10.8|
|Thermal shock resistance (in water)||℃||250||……||＞800||300||350|
|Electrical performance||Dielectric strength||V/m||15*105||……||13*105||11*105||……|
• Size and thermal stability
• High performance features
• Hydrolysis resistance
• Self-lubricating performance
• Extended service life
Alumina ceramic material has good insulation, otherwise, stainless, strong and not easy to damage, and has the same excellent properties as other organic materials and metal materials. The production process of alumina ceramics includes five steps: calcination, batching, fine grinding, shaping and sintering.
With the development of science and technology and the improvement of manufacturing technology, new varieties continue to appear, and they will be used more and more in the fields of modern industry and modern science.
Packed in carton
1. Are you a businessman or a manufacturer?
We are a company, we have our own factory
2. How long is your delivery time?
3. Can the product be customized?
Can be customized
4. What is the product packaging?
Carton or according to customer requirements
Contact Person: wei.teci