95% High Purity Aluminum Oxide Ceramic Substrate 200*200*1mm For Insulation Material

Brand Name:KAMTAI
Certification:SGS
Model Number:KTALP6-1-2-2
Minimum Order Quantity:100PCS
Delivery Time:25 DAYS AFTER PAYMENT
Payment Terms:L/C, T/T, Western Union, MoneyGram,PAYPAL
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Address: Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
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Product Details

95% High Purity Aluminum Oxide Ceramic Substrate 200*200*1mm For Insulation Material


1. Description

Alumina ceramic is kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products. We can make the part by hot injection pressing, dry pressing, isostatic pressing and extrusion productive technology etc

2.Advantages:


3.Performance

ItemUnit95 Al2O399 Al2O3
Physical CharacteristicsBulk densityg/cm33.63.9
Water absorption%00
Mechanical CharacteristicsFlexural strengthMpa320360
Hardness VickersGpa12.215.6
Elastic modulusGpa280370
Poisson’s ratio-0.220.23
Thermal CharacteristicsLinear expansion coefficient(200C-5000C) 10-6/0C7.18
Thermal conductivityw/(m.k)1632
Specific Heat*10-3J/(kg*K)0.780.9
Electrical CharacteristicsDielectric constant (1MHZ)-99.9
Dielectric loss angle*10-4151
Dielectric strength*106V/m1215
Processing technology
Process range (mm)
Outside Diameter1---300
Inside Diameter0.5---300
Length0.5---1200
Accuracy of working (mm)
Perpendicularity0.01
Concentricity0.01
Roundness0.005
Straightness0.005
Parallelism0.01
Planeness0.005
Roughness0.05
Fit clearance0.005

China 95% High Purity Aluminum Oxide Ceramic Substrate 200*200*1mm For Insulation Material supplier

95% High Purity Aluminum Oxide Ceramic Substrate 200*200*1mm For Insulation Material

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