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Home> Products> Advanced Ceramics> Al2O3 Ceramics> Large size electrical insulating alumina ceramic wafer 220MM
Large size electrical insulating alumina ceramic wafer 220MM
Payment Type:T/T,L/C
Incoterm:FOB,FCA,CIF,Express Delivery
Transportation:Ocean,Land,Air,Express,Others
Port:SHANGHAI,NINGBO,SHENZHENG
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$3500-49999Piece/Pieces
$2.5≥50000Piece/Pieces
option:Product DescriptionProduct AttributesModel No.: YXGM-W-001
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
Supply Ability & Additional InformationPackaging: 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
Packaging & DeliverySelling Units:Piece/PiecesPackage Type:WOODEN CARTON/PALLETPicture Example:
Large size electrical insulating alumina ceramic wafer 220MM
A large size electrical insulating Al2O3 Ceramics wafer with a diameter of 220mm is available. This wafer is made from high-quality alumina ceramic material and is designed to provide excellent electrical insulation properties. It can be made of other Advanced Ceramics like ZrO2 Ceramics，Aerospace Ceramics too.It is commonly used in various electrical and electronic applications, including power electronics, semiconductors, and high-temperature environments. The large size of the wafer allows for greater flexibility in design and application.
Technical Parameters: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
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