99.7% Aluminium Oxide Ceramic Plate

99.7% Aluminium Oxide Ceramic Plate

Merchandise Description
ninety six% Al2O3 Ceramic Substrate For Electronic Parts 

one.Higher hardness
two.Extremely abrasive resistance performance
three.Gentle bodyweight
4.Wide scope of application

Alumina ceramic is Al2O3 as major uncooked materials, in the uncommon metal oxide as flux, particular ceramic piece after one particular thousand degrees large temperature roasting into.

Al2O3 ceramic alumina content is high, the composition is comparatively compact, with specific homes, it is recognized as the specific ceramics. The Al2O3. ceramic resources are densely organized six celebration composition for oxygen ion and aluminum ion, loaded in 2/three with 8 sides in the gap, which is the same with organic corundum stable alpha Al2O3 framework, so the ceramics with large melting position, higher hardness, very good use – resistance.

Check Merchandise/Device Numerical Worth Examination Merchandise/Unit Numerical Price
Solution Substance Alumina Zirconia Product Content Alumina Zirconia
Component 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 ≥3.8 ≥3.6 >6 Thermal Expansion Coefficient  *10° six.8-eight six.2-8.five 6.nine-ten
Breakdown Voltage Strength  kv/mm 15 fifteen 15 Roughness  μm ≤0.eight ≤0.8 ≤0.eight
Bibulous Rate  % <0.01 <0.01 <0.01 Mirror  Polished  Ra ≤0.05 ≤0.one ≤0.05
Anti Pressure  Mpa 3700 2400 5000 Thermal Conductivity  W/m-k twenty five twenty 2.five
Hardness  Hra ≥88 ≥82 ≥88 Temperature Resistance  ºC 1700 1600 1800


Physical homes: higher insulation resistance, breakdown, high temperature resistance, abrasion resistance, higher toughness (three meters altitude drop not broken)
Hearth rating: United states military normal MIL-F-51058 (the maximum level)
Normal application: strong recent, voltage, strong high temperature parts, IC MOS, IGBT electrical power tube heat pipe insulation


 natural organic and natural make a difference, the CZPTpean Union, exempt products CZPT certification components
Thermal conductivity: large temperature: 1600 levels underneath the best heat insulating substance of higher voltage and higher frequency equipment 

Alumina ceramic is mostly utilised in big energy tools, IC MOS tube, IGBT chip warmth conducting insulation, large frequency energy provide, interaction, mechanical products, sturdy existing, substantial voltage, large temperature and other thermal heat insulation elements need items.
Actual physical qualities: substantial thermal conductivity, substantial voltage insulation resistance, higher temperature resistant, abrasion resistant, large toughness

Product  specifications:
Standard dimensions and designs :

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



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99.7% Aluminium Oxide Ceramic Plate