99% Alumia Ceramic Insulation High Temperature

Product Description
96% Al2O3 Ceramic Substrate For Digital Parts 

1.Large hardness
two.Incredibly abrasive resistance functionality
3.Gentle excess weight
four.Extensive scope of software

     Alumina ceramic is Al2O3 as main uncooked substance, in the rare metal oxide as flux, unique ceramic piece following 1 thousand levels large temperature roasting into.

    Al2O3 ceramic alumina content material is high, the structure is relatively compact, with particular homes, it is recognized as the special ceramics. The Al2O3. ceramic materials are densely organized six party construction for oxygen ion and aluminum ion, stuffed in 2/three with 8 sides in the gap, which is the exact same with normal corundum stable alpha Al2O3 structure, so the ceramics with substantial melting position, substantial hardness, very good use – resistance.


Examination Merchandise/Unit Numerical Benefit Examination Item/Device Numerical Worth
Item Content Alumina Zirconia Product Materials Alumina Zirconia
Ingredient Content  % ≥99% ≥95% ≥90% Volume Resistance  cm >1012 >1012 >1012
Sintering Temp  ºC 1780-1800 1650-1680 1550-2600 Bending Strength  Mpa four hundred 320 1100
Specific Gravity  g/cm3 ≥3.eight ≥3.six >6 Thermal Expansion Coefficient  *10° six.eight-8 6.two-8.five six.nine-10
Breakdown Voltage Strength  kv/mm fifteen 15 fifteen Roughness  μm ≤0.eight ≤0.8 ≤0.8
Bibulous Rate  % <0.01 <0.01 <0.01 Mirror  Polished  Ra ≤0.05 ≤0.1 ≤0.05
Anti Pressure  Mpa 3700 2400 5000 Thermal Conductivity  W/m-k twenty five twenty 2.5
Hardness  Hra ≥88 ≥82 ≥88 Temperature Resistance  ºC 1700 1600 1800

Overall performance:
Bodily properties: large insulation resistance, breakdown, high temperature resistance, abrasion resistance, substantial power (a few meters altitude fall not damaged)
Fireplace ranking: Usa armed forces normal MIL-F-51058 (the highest stage)
Common software: sturdy recent, voltage, strong substantial temperature elements, IC MOS, IGBT electrical power tube warmth pipe insulation

natural organic issue, the CZPTpean Union, exempt goods CZPT certification resources
Thermal conductivity: higher temperature: 1600 degrees under the excellent warmth insulating material of substantial voltage and high frequency equipment 

Alumina ceramic is mostly employed in big electrical power products, IC MOS tube, IGBT chip warmth conducting insulation, large frequency power source, conversation, mechanical products, powerful current, higher voltage, substantial temperature and other thermal heat insulation components need goods.
Physical qualities: higher thermal conductivity, large voltage insulation resistance, higher temperature resistant, abrasion resistant, substantial energy

Product  specifications:
Regular measurement and models :

The TO-220, 1mm*13mm*19mm
The TO-3 P, 1mm*20mm*25mm
The TO-264, 1mm*22mm*28mm
The T0-247, .635mm*17mm*22mm
Other non-normal merchandise can give drawings of customized processing

Company :

Exhibition :

Speak to methods:

Deal with: 3th Floor,Block 2,Yinghe industrial Zone,Dalang Village,LongHua new District,ShenZhen CZPT,China


99% Alumia Ceramic Insulation High Temperature