Gold Member Since 2015
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Shenzhen City Jia Rifeng Tai Electronic Technology Co., Ltd.

Porous Alumina Tube, Ceramic Tube, Al2O3 Ceramic Tube manufacturer / supplier in China, offering 99 Al2O3 Ceramic Tube Porous Alumina Tube, 0.8mm Thickness Fireproof Insulatior Silicone Cloth Sheet for Electronic Equipment, Heat Dissipation Insulation Silicone Sloth for Heatsink and The Heat Disffusion Film and so on.

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Supplier Homepage Product Thermal Ceramic Series 99% Al2O3 Ceramic 99 Al2O3 Ceramic Tube Porous Alumina Tube

99 Al2O3 Ceramic Tube Porous Alumina Tube

Purchase Qty.:
10-99 100-999 1,000+
FOB Unit Price: US $3.25 US $2.86 US $2.68
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $3.25
100-999 US $2.86
1,000+ US $2.68
Get Latest Price
Port: Shenzhen, China
Production Capacity: 100, 000
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: TC-025
  • Feature: Long Time Materials
  • Shape: Tube
  • Sintering Temp: 1780-1800
  • Specific Gravity: >=3.6 g/cm3
  • Hardness: 2400 Hra
  • Component Content: 99%
  • Certification: ISO9001 SGS UL
  • Transport Package: Carton
  • Origin: China
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Heat-Resistant Material
  • Material: Alumina Ceramic
  • Temperature Resistance: 1700 Degree
  • Color: Yellow
  • Bending Strength: 6.2-8.5 MPa
  • Advantage: Fast Delivery Date
  • Trademark: JRFT
  • Specification: Customize
  • HS Code: 8547100000
Product Description
99 AL2O3 Ceramic Tube Porous Alumina Tube

1.high hardness
2.high mechanical strength
3.dimensional stability (specific stiffness)
4.resistance to wear
5.resistance to corrosion (resistance to chemical attack)
6.weathering resistance
7.high working temperature
8.low or high thermal conductivity
9.good electrical insulation
10.dielectric and ferroelectric properties

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.

Data Sheet : 

                                       PROPERTIES  TABLE
Test Item/Unit                   Numerical Value
Product Material                           Alumina
Component Content  %≥99%≥95%
Sintering Temp  ºC1780-18001650-1680
Specific Gravity  g/cm3≥3.8≥3.6
Hardness  Hra37002400
Bending Strength  Mpa6.8-86.2-8.5
Thermal Conductivity  W/m-k2520
Temperature Resistance  ºC17001600

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 

Product  specifications:
Regular size and models :
The TO-220, 1mm*13mm*19mm
The TO-3 P, 1mm*20mm*25mm
The TO-264, 1mm*22mm*28mm
The T0-247, 0.635mm*17mm*22mm
Other non-standard products can provide drawings of custom processing 

Contact Information : 

We can make many specifications according to your requests . 

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

Mob : +86 18270827737 




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