FEP PFA PTFE Spring tube coid hose
1. It is a retractable hose made from high performance, chemically inert and ultra pure FEP tubing.a line clog. Keeping its round tube like shape allows coils to have an unrestricted flow
Both low and high temperature resisntance, working temperature range: -70~+200C



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.