Application area
Cryogenics, chemistry, nuclear technology, medical engineering, electrical engineering
Product specification
PCTFE has a significantly greater hardness and dimensional stability compared to PTFE
PCTFE is the most rigid of all fluorinated plastics
Extremely low permeability to gas
PCTFE preserves its dimensional stability also at higher minus temperatures (-255 °C)
Excellent radiation resistance, resistant to UV-rays and X-rays
Remarkable chemical resistance to strong mineral acids (such as fuming nitric acid and hydrofluoric acid as well as aggressive reagents and concentrated sodium) and a lot of organic compounds
Extremely wide temperature range
Very good mechanical stability, lowest creep particularly at pressure load
Flame-resistant even at high oxygen concentration (limit "oxygen index" 100 %)
Extremely high resistance to aging
Not permeable to steam and water
Not permeable to fluid even at lowest temperatures
Technical specification
Material: PCTFE (polychlorotrifluoroethylene)
Colour: natural, translucent
Shore hardness D: 75° - 80° (ASTM D 676)
Temperature range: -255 to +150 °C, for a short time +200 °C
Density (amorphous): 2.10 - 2.16 g/cm3 (ASTM D 1050-68)
Tensile strength:
at +23 °C: 32 - 40 MPa (ASTM D 638-80)
at +120 °C: 13 - 16 MPa (ASTM D 638-80)
Elongation at break: 100 - 250 % (ASTM D 638-80)
Pressure resistance: 40 - 45 MPa (ISO 604)
Surface resistivity: 1.2 x 1018 Ohm/cm2 (ASTM D 257-78)
Dielectric constant: 2.4 - 3 at 102 - 108 Hz (ASTM D 150)
| Item | Image |
Thickness mm
|
Abmessung mm
|
Einheit Stück
|
Price Euro* |
Buy |
|---|---|---|---|---|---|---|
| 331335 |
|
2 | 200 x 100 | 1 | 1,108.00 | |
| 331336 |
|
2 | 200 x 200 | 1 | 1,354.00 | |
| 331337 |
|
2 | 150 x 150 | 1 | 1,190.00 | |
| 331338 |
|
2 | 350 x 150 | 1 | 1,512.00 | |
| 331347 |
|
5 | 200 x 100 | 1 | 1,416.00 | |
| 331348 |
|
5 | 200 x 200 | 1 | 1,908.00 | |
| 331349 |
|
5 | 150 x 150 | 1 | 1,502.00 | |
| 331350 |
|
5 | 350 x 150 | 1 | 2,076.00 | |
| 331351 |
|
10 | 200 x 100 | 1 | 1,648.00 | |
| 331352 |
|
10 | 200 x 200 | 1 | 2,642.00 | |
| 331353 |
|
10 | 150 x 150 | 1 | 1,932.00 | |
| 331354 |
|
10 | 350 x 150 | 1 | 3,184.00 | |
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