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Description
FEP Tubing (Fluorinated Ethylene Propylene) is the preferred material in production of small diameter tubing of continuous lengths. While some temperature resistance is sacrificed with FEP (to 400º F), its chemical and dielectric properties are similar to those of PTFE.
Application
It has several properties PTFE does not have. FEP is one of the clearest plastics available on the market and FEP tubing can be supplied in long, continuous coils. Also, it can be welded and tubes can be sealed by melting.
Specification
|
Ordinary Tube |
|||
|
OD * ID (mm) |
Max length (m) |
OD * ID (mm) |
Max length (m) |
|
φ2 * φ1.6 |
300 |
φ16 * φ13 |
30 |
|
φ3 * φ2.2 |
250 |
φ16 * φ14 |
30 |
|
φ4 * φ3.2 |
200 |
φ20 * φ16 |
20 |
|
φ5 * φ4 |
200 |
φ20 * φ18 |
20 |
|
φ6 * φ3 |
200 |
φ25 * φ21 |
20 |
|
φ6 * φ4 |
200 |
φ25 * φ22 |
20 |
|
φ6 * φ5 |
200 |
φ32 * φ28 |
6 |
|
φ8 * φ6 |
50 |
φ32 * φ29 |
6 |
|
φ8 * φ7 |
50 |
φ36 * φ32 |
6 |
|
φ10 * φ7 |
50 |
φ36 * φ30 |
6 |
|
φ10 * φ8 |
50 |
φ40 * φ34 |
6 |
|
φ10 * φ9 |
50 |
φ40 * φ36 |
6 |
|
φ12 * φ10 |
50 |
φ50 * φ46 |
6 |
|
φ12 * φ11 |
50 |
φ60 * φ54 |
6 |
|
φ16 * φ12 |
30 |
φ80 * φ70 |
6 |
|
Precision Piping |
|
Capillary |
|||||
|
OD (mm) |
ID (mm) |
|
OD (mm) |
ID (mm) |
|
OD (mm) |
ID (mm) |
|
1.78 |
1.28 |
|
4.5 |
3.74 |
|
0.9 |
0.5 |
|
1.94 |
1.28 |
|
4.7 |
3.74 |
|
1 |
0.6 |
|
2.16 |
1.5 |
|
5 |
4.12 |
|
1.1 |
0.7 |
|
2.56 |
1.9 |
|
5 |
4.24 |
|
1.2 |
0.8 |
|
2.62 |
1.98 |
|
5.24 |
4.24 |
|
1.3 |
0.9 |
|
2.62 |
2.06 |
|
5.34 |
4.58 |
|
1.4 |
1 |
|
3 |
2.44 |
|
5.7 |
4.94 |
|
1.5 |
0.9 |
|
3.53 |
2.83 |
|
6 |
5.24 |
|
1.6 |
1 |
|
3.53 |
2.89 |
|
6.26 |
5.24 |
|
1.6 |
1.2 |
|
4.5 |
3.64 |
|
6.99 |
5.99 |
|
1.8 |
1.4 |
|
Max length: 200-500m |
1.9 |
1.5 |
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Feature
Inert Tubing, Excellent; Chemical and Corrosion Resistance
Long continuous lengths; Easy to clean
Will not absorb moisture; Self lubricating
Good transmission of ultraviolet rays; FDA compliant
USP Class VI approved; Excellent dielectric strength
Continuous Use Temperature Range: -200 to 200 °C
Main properties of FEP tube
|
Indicator |
Unit |
Indicator figure |
|
density |
g/cm3 |
2.14-2.17 |
|
Tensile strength |
Mpa |
14 |
|
Ultimate elongation |
% |
175 |
|
Temperature range |
°C |
- 200-200 |
|
Dielectricity strength |
Kv/mm |
15 |