FEP heat shrink tubing
1. Our FEP heat shrink tube is tailored to your exact requirements through custom size, color, length and shrink ratio.




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~+200C | -70~+260C | -70~+260C |
| Melting Point | 270ºC | 327ºC | 302~310ºC |
| Thermal Conductivity | 0.19~0.25 W/m-K | 0.025~0.3 W/m-K | 0.26 W/m-k |

Sihui Jiyi Fluorine Plastic Co., Ltd.
Established in 2014. Located in Zhaoqing city, Guangdong provine, China.









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