Payment Type:T/T,L/C
Incoterm:FOB,FCA,CIF,Express Delivery
Transportation:Ocean,Land,Air,Express,Others
Port:SHANGHAI,NINGBO,SHENZHENG
$3500-49999Piece/Pieces
$2.5≥50000Piece/Pieces
Brand: YXGM
Place Of Origin: China
Types Of: Piezoelectric Ceramics, Dielectric Ceramics, Electrothermal Ceramics, Insulating Ceramics, High Frequency Ceramics
Material: Zirconium Oxide, Alumina-Zirconia, Steatite, Zircon, Zirconia, Alumina, Aluminum Silicate, Boron Nitride, Cordierite, 95%-99%Al2O3
Color: White,Ivory.Pink.Black
Size: Customized
Density: 3.7-3.90g/cm3
Certisfication: ISO9001/2015. Rohs
Packaging: WOODEN CARTON/PALLET
Productivity: 200000 pcs/monthly
Transportation: Ocean,Land,Air,Express,Others
Place of Origin: CHN
Supply Ability: 200000PCS/MONTH
Certificate: ISO9001/2015
HS Code: 8547100000
Port: SHANGHAI,NINGBO,SHENZHENG
Payment Type: T/T,L/C
Incoterm: FOB,FCA,CIF,Express Delivery
95% Alumina ceramic block for Insulating Ceramic Base
95% alumina ceramic block is a type of ceramic material that is made up of 95% Al2O3 Ceramics and 5% other Advanced Ceramics and more. Alumina is a high-performance ceramic material that offers excellent mechanical strength, high temperature resistance, and good electrical insulation properties.
This type of ceramic block is commonly used as an insulating ceramic base in various industrial applications. It provides a stable and reliable platform for mounting electronic components or devices that require electrical insulation and thermal management.
The high alumina content in the ceramic block ensures good electrical insulation properties, making it suitable for applications where electrical isolation is crucial. It can withstand high voltage and prevent electrical leakage or short circuits.
Some key features and benefits of a 95% alumina ceramic block include: 1. High thermal conductivity: Alumina ceramic has excellent thermal conductivity, allowing it to efficiently dissipate heat from the components mounted on it. This helps to prevent overheating and damage to the components. 2. Electrical insulation: Alumina ceramic is an excellent electrical insulator, preventing the flow of electrical current through the block. This is crucial for applications where electrical isolation is required to prevent short circuits or electrical interference. 3. Chemical resistance: Alumina ceramic is highly resistant to chemical corrosion and can withstand exposure to various chemicals and solvents. This makes it suitable for use in harsh environments where chemical resistance is essential. 4. Mechanical strength: Alumina ceramic blocks have good mechanical strength and can withstand high compressive loads without deformation or breakage. This makes them durable and long-lasting, ensuring the stability and reliability of the components mounted on them. 5. High operating temperature: Alumina ceramic can withstand high temperatures, typically up to 1600°C (2912°F). This makes it suitable for applications that involve high-temperature environments or processes.
Item Unit Al2O3 95%-97% Al2O3 99% Desity g/cm3 3.7 3.85 Flexural Strength Mpa 300 340 Compressive Strength Mpa 3400 3600 Modulus of Elaslicity Gpa 350 380 Impact Resistance Mpa m1/2 4.0 5 Weibull Moudulus m 10.0 10 Vickers Hardness HV0.5 1200.0 1300 Thermal Expansion Coefficent 10-6K-1 5.0-8.3 5.4-8.3 Thermal Conductivity W/mK 24 27 Thermal Shork Resistance △T℃ 250 270 Maximum Use Temperature ℃ 1600 1650 Volume Resistivity at 20℃ Ω ≥1014 ≥1014 Dielectric Constant KV/mm 20 25 Open Porosity % 0 0 Dielectric Constant ξr 10 10 Dielectric Loss Angle Tanσ 0.001 0.001