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Shenzhen City Jia Rifeng Tai Electronic Technology Co., Ltd.

Alumina Ceramic Tube, High Purity Alumina Ceramic Tube, Alumina Ceramic Tube with Heat Resistant manufacturer / supplier in China, offering 99% High Purity Al2O3 Alumina Ceramic Tube with Heat Resistant, 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% High Purity Al2O3 Alumina Ceramic Tube with Heat Resistant

99% High Purity Al2O3 Alumina Ceramic Tube with Heat Resistant

Purchase Qty.:
10-99 100+
FOB Unit Price: US $1.23 US $0.86
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $1.23
100+ US $0.86
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: Instant Materials
  • Shape: Tube
  • Bending Strength: 6.2-8.5 MPa
  • Chemistry: Organic Insulation
  • Content: 99%
  • Color: Yellow
  • Certification: UL, SGS, ISO9001
  • Trademark: JRFT
  • Specification: Customize
  • HS Code: 8547100000
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Heat-Resistant Material
  • Material: Alumina Ceramic
  • Thermal Rating: 200 200
  • Thermal Conductivity: 25 W/M.K
  • Maximum Voltage: <10kv
  • High Temperature Resistance: 1700 Dcg
  • Application: Industrial Ceramic
  • Transport Package: Carton
  • Origin: China
Product Description
99% High Purity AL2O3 Alumina Ceramic Tube With Heat Resistant


1. High Temperature Up to 1700ºC

2. High Voltage Resistance

3. High Mechanical Strength and Hardness

4. Excellent Insulation Performance

5. High Corrosion Resistance

6. Extremly Abrasion Resistance Performance

7. Wide Scope of Application

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


Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic, Weave, Petro

Chemical, Mine, Pharmaceutical Engineering, Communication Engineering and Archtectural, etc.


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 .

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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