Custom Sized and Shaped Alumina Al2O3 Ceramic Substrate Disc

China Custom Sized and Shaped Alumina Al2O3 Ceramic Substrate Disc, Find details about China Alumina Ceramic, Alumina Ceramic Disc from Custom Sized and Shaped Alumina Al2O3 Ceramic Substrate Disc

Model NO.
TC-025
Breakdown Voltage
15 Kv
Sintering Temp
1650-1680
Hardness
>=82
Specific Gravity
>=3.6
Component Content
>=96%
Bending Strength
320 MPa
Regular Size
14mm*20mm,17mm*22mm,20mm*25mm,22mm*28mm
Name
Alumina Ceramic Substrate Disc
Trademark
JRFT
Transport Package
OPP Bag, Carton
Specification
customize
Origin
Shen Zhen
HS Code
193915
Model NO.
TC-025
Breakdown Voltage
15 Kv
Sintering Temp
1650-1680
Hardness
>=82
Specific Gravity
>=3.6
Component Content
>=96%
Bending Strength
320 MPa
Regular Size
14mm*20mm,17mm*22mm,20mm*25mm,22mm*28mm
Name
Alumina Ceramic Substrate Disc
Trademark
JRFT
Transport Package
OPP Bag, Carton
Specification
customize
Origin
Shen Zhen
HS Code
193915

Custom sized and shaped alumina Al2O3 ceramic substrate disc
Custom Sized and Shaped Alumina Al2O3 Ceramic Substrate Disc
Alumina ceramic is Al2O3 as main raw material, in the rare metal oxide as flux, special ceramic sheets after one thousand degrees high temperature roasting into.
Alumina ceramic Al2O3 content is high, the structure is relatively compact, with special properties, it is known as the special ceramics. The Al2O3 ceramic materials are densely arranged six party structure for oxygen ion and aluminum ion, filled in 2/3 with eight sides in the gap, which is the same with natural corundum stable alpha Al2O3 structure, so the ceramics with high melting point, high hardness, good wear - resistance.

Feature:
1.Light weight
2.High hardness
3.Wide scope of application
4.Extremely abrasive resistance performance

 
Performance

Physical properties: high insulation resistance, breakdown, high temperature resistance, abrasion resistance, high strength (three meters altitude fall not broken)
Fire rating: USA military standard MIL-F-51058 (the highest level)
Typical application: strong current, voltage, strong high temperature parts, IC MOS, IGBT power tube heat pipe insulation
Certification: natural organic matter, the European Union, exempt products without certification materials
Thermal conductivity: high temperature: 1600 degrees below the ideal heat insulating material of high voltage and high frequency equipment.

 
Custom Sized and Shaped Alumina Al2O3 Ceramic Substrate Disc
Custom Sized and Shaped Alumina Al2O3 Ceramic Substrate Disc
Application

Alumina ceramic is mainly used in large power equipment, IC MOS tube, IGBT chip heat conducting insulation, high frequency power supply, communication, mechanical equipment, strong current, high voltage, high temperature and other thermal heat insulation parts need products.
Physical properties: high thermal conductivity, high voltage insulation resistance, high temperature resistant, abrasion resistant, high strength


Regular size and models :
TO-220, 1mm*14mm*20mm
TO - 3P, 1mm*20mm*25mm
TO-264, 1mm*22mm*28mm
TO-247, 0.635mm*17mm*22mm
Test Item/UnitNumerical ValueTest Item/UnitNumerical Value
Product MaterialAluminaZirconiaProduct MaterialAluminaZirconia      
Component Content  %≥99%≥95%≥90%Volume Resistance  cm>1012>1012     >1012
Sintering Temp  ºC1780-18001650-16801550-2600Bending Strength  Mpa400  3201100   
Specific Gravity  g/cm3≥3.8≥3.6>6Thermal Expansion Coefficient  *10°6.8-86.2-8.56.9-10
Breakdown Voltage Strength  kv/mm151515Roughness  μm≤0.8≤0.8≤0.8
Bibulous Rate  %<0.01<0.01<0.01Mirror  Polished  Ra≤0.05   ≤0.1≤0.05
Anti Pressure  Mpa370024005000Thermal Conductivity  W/m-k25202.5
Hardness  Hra≥88≥82≥88Temperature Resistance  ºC170016001800

Custom Sized and Shaped Alumina Al2O3 Ceramic Substrate Disc
Custom Sized and Shaped Alumina Al2O3 Ceramic Substrate Disc
FAQ

Q:Can we get the sample? If can , how to get it ?A:Yes , we can offer you the free sample if have in stock , but not include the shipping cost . Please feel free to contact to our sales if you need the sample. 
 
Q:How can you guarantee the quality ?
A:With advanced professional machine and testing equipment,we ensure 100 % quality before shipment.
 
Q:Can we OEM or according to our requirement to cut the size ?
A:We are a China Manufacture specialized in the thermal insulation materials, for example,Silicone Rubber pad,Thermal tape,Thermal Grease,Silicone Cloth with more than 11 years old.
 
Q:What payment term is available?
A:Bank transfer , Paypal , Western Union ,Master Card ,VISA .


 

Any question or want to know,please contact to me !!!