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2mm 3mm 4mm Polished Alumina Ceramic Rods

China 2mm 3mm 4mm Polished Alumina Ceramic Rods, Find details about China Polished Ceramic Rod, Alumina Ceramic Rods from 2mm 3mm 4mm Polished Alumina Ceramic Rods

Model NO.
TC-025
Classification
Organic Insulating Material
Certification
UL, ISO9001
Color
White
Brand
Jrft
Bibulous Rate
<0.01%
Thermal Conductivity
20W/M.K
Sintering Temp
1650-1680c
Hardness
≥82 Hra
Component
95%
Anti Pressure
2400MPa
Trademark
JRFT
Transport Package
Carton
Specification
Customize
Origin
China
HS Code
6903900000
Model NO.
TC-025
Classification
Organic Insulating Material
Certification
UL, ISO9001
Color
White
Brand
Jrft
Bibulous Rate
<0.01%
Thermal Conductivity
20W/M.K
Sintering Temp
1650-1680c
Hardness
≥82 Hra
Component
95%
Anti Pressure
2400MPa
Trademark
JRFT
Transport Package
Carton
Specification
Customize
Origin
China
HS Code
6903900000
2mm 3mm 4mm Polished Alumina Ceramic Rods
2mm 3mm 4mm Polished Alumina Ceramic Rods


Features
1. Light weight
2. High hardness
3. Wide scope of apllication
4. Extremely abrasive resistance performance


Performance
1. Fire Rating: USA military standard MIL-F-51058
2. Certification: natural organic matter, the European Union, exempt products without certification materials
3. Thermal Conductivity: high temperature: 1600 degrees below the ideal heat insulating material of high voltage and high frequency equipment.



Applications
1. large power equipment,
2. IC MOS tube, IGBT chip
3. high frequency power supply
4. communication, mechanical equipment
5. strong current, high voltage, high temperature and other thermal heat insulation parts need products.


Alumina Ceramic
Alumina ceramic is al2o3 as main raw materials, in the rare metal oxide as flux, special ceramic sheets after one thousand degree 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 amd aluminium 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.


Speciation
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
Other sizes and shapes pls contact us, we can do customized design

Technical Data
 
PROPERTIES  TABLE
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  Mpa4003201100
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





Our Services
1. In time delivery
2. quality assurance
3. Competitive price
4. Free samples are available
5. Customized order is available
6. Professional recommendations on products choice


Why Choose Us
1. Here you can find the most competitive factory price which is almost equal to the actual cost
2. We will make a strict time schedule for your order to 100% ensures the timely delivery.
3. We can make the ceramic into the size and shapes as requested
4. You will be kept updated of the production state during the whole production process.
5. Prompt reply within 12 hours
6. Custom logo printing is accepted.



Contact Information : 

We can make many specifications according to your requests . 

Free samples are available , for more information , pls kindly let me . 
 

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