FEP capillary tube
Regular size of FEP capillary tube
If you need other size, please advice the inner diameter and outer diameter, we can offer customized service.
Technical Data of FFE, PTFE and PFA
Specifications | FEP | PTFE | PFA |
Chemical/Solvent Resistance | Excellent | Excellent | Excellent |
Density | 2.15 g/cm3 | 2.16~2.18 g/cm3 | 2.14~2.16 g/cm3 |
Water Absorption | <0.03% | <0.01% | <0.03 % |
Specific Gravity | 2.12~2.17 | 2.13~2.22 | 2.12~2.17 |
Elongation | 250%~330% | 200~450% | 280~400 |
Tensile Strength | 19~22 MPa | 20~45 Mpa | 27~35 Mpa |
Hardness Durometer | 55 Shore D | 50~65 Shore D | 55~60 Shore D |
Coefficient of Friction | 0.05 | 0.02~0.1 | 0.04~0.06 |
Dielectric Constant | 2.1 MHz | 2.1 MHz | 2.1 MHz |
Dielectric Strength | 500~600 V/mil | 480 V/mil | 500 V/mil |
Volume Resistivity | >1018 ohm-cm | >1018 ohm-cm | >1018 ohm-cm |
Work Temperature | -70~+200ºC | -70~+260ºC | -70~+260ºC |
Melting Point | 270ºC | 327ºC | 302~310ºC |
Sihui Jiyi Fluorine Plastic Co., Ltd.
Established in 2014. Located in Zhaoqing city, Guangdong provine, China.