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E-Mail:amy@tecera.com.cn
ADD:Shuang yang Town,Zichuan Dist. Zibo City,Shandong,China.

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Protection ceramic tube

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Protection ceramic tube

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Tecera International

Protection ceramic tube

■Application: 

Ceramic Protection Tube is mainly used for protecting the temperature measurement element from the outside world, in order to reduce or prevent the use of components in the process of being eroded by outside material, oxidation or collision damage. The Insulating Tube is an excellent production of Insulation material. Mainly for keeping components of the temperature measurement and the very different items off, avoiding contact with bipolar interference or short, accurating temperature measurement.


■Specification:

  Item

  T92®

  T95®

   T99®

  T997®

   Al2O3 Content -%

  92  

  95

  99

  99.7

  Density(g/cm3)

  3.6

  3.7

  3.7 3.81

  3.85

  Bending Strength (MPa)

  312

  304

  340

  370

  coefficient of linear expansion (×10-6/℃)
 (25-800℃)

  7.5

  7.3

  7.6

  7.6

  Thermal conductivity [w/(m.R)]

  18

  20

  34

  35

  Insulation strength (KV/mm)

  10

  10

  10

  10

  volume resistivity 
  (Ω.cm) 20℃

  >1014

 >1014

  >1014

 >1014

  300℃

  >1013

 >1012

  >1010

 >1010

  Using Temperature(℃)

   1390

  1480

   1600

  1700

  Hardness(Mohs)

  8.5

   8.8

   9

  9

  Refractoriness

  1920

  2000

  2030

   2040

■ Regular Size: 

Insulating tube: Protection tube:Outer diameter range from 1mm to 8mm; Outer diameter range from 3mm to 25mm; Number of bores: range from 1 to 4 Max. Length 2500mm ,Wall Thickness:0.5-4mmMin. Diameter of the bore 0.5mm, Max. Length: 2600mm Remark: Other sizes are available upon requests. 

 
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