Electrical 96% 99% 99.5% Al2O3 Alumina Ceramic Substrate for PCB

Min.Order: 100
Product origin: Zhuzhou, Hunan, China
Infringement complaint: complaintComplaint
US$ 0.5 ~ 50

Description

 Electrical 96% 99% 99.5% Al2O3 Alumina Ceramic Substrate For PCB




Performance for Alumina Substrate :

ItemUnit95 Al2O399 Al2O3
Heat ResistanceºC15001800
Bulk Densityg/cm33.63.8
Water Absorption%00
Flexural StrengthMpa320360
Hardness VickersGpa12.215.6
Elastic ModulusGpa280370
Poisson's Ratio-0.220.23
Linear Expansion Coefficient(20-5000ºC10-6/ºC7.18
Thermal ConductivityW/(M.K)1632
Specific Heat×10-3J/(KG.K)0.780.9
Dielectric Constant(1MHZ)-99.9
Dielectric Loss Angle×10-4151
Dielectric Strength×106V/m1215

 
     
      
          
     





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