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Background

PCTFE  Tubes

Description:

PCTFE is widely used for seals in the condition of low temperature with high pressure (gas, liquid nitrogen, liquid oxygen etc.) semiconductor, cryogenics, chemicals, pharmaceutical, aerospace and high pressure relevant sealing area.



Transparent PCTFE Tubes features:

  • Excellent chemical resistance
  • Resistant to cold flow
  • Good mechanical strength
  • Very low gas permeation
  • Good dimensional stability
  • Near zero moisture absorption
  • High limiting oxygen index (LOI)
  • Radiation resistance
  • High transparency
  • Liquid oxygen compatible

Application:

  • Cryogenic valves & pipeline seals
  • Semiconductor application
  • Special gas sealing materials
  • Chemical analysis instruments
  • Chemical fluids & cryogenic equipment
  • Aerospace components
  • Medical & Pharmaceutical
  • Nuclear applications

TYPICAL PHYSICAL PROPERTIES

Apparent Density 2.12 – 2.15 g/cm3
Tensile Strength 34 – 46 MPa
Elongation 90 – 200 %
Service Temperature - 200° C ~ +120°C
Standard OD X ID (mm) Standard Length (mm)
34 X 16 100 - 150
38 X 16 100 - 170
45 X 21 100 - 160
50 X 28 100 - 170
55 X 35 100 - 170
63 X 38 100 - 170
78 X 50 80 - 170
85 X 64 80 - 170
100 X 75 100
117 X 76 100
117 X 83 100 - 150
130 X 100 100 - 150
136 X 98 100 - 150
185 X 155 100 - 150
228 X 204 50 - 100
248 X 210 50 - 100
275 X 244 50 - 100
290 X 240 50 - 100
324 X 298 25 - 80
420 X 398 20 - 80
640 X 610 20 - 80

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