Product Description
PFA heat shrink tube
1. Our PFA heat shrink tube is tailored to your exact requirements through custom size, color, length and
shrink ratio.
2. Shrink ratio: 1.2~1.66/1
3. Recovered heat shrink tube can be sterilized with gas (EtO) or steam (autoclave).
4. Non-stick, non-toxic, can be used in food and medical industries.
5. Anti low and high temperature, working temperature range -70~+260ºC
6. Corrosion resistance, resistance to most chemicals like strong alkali and strong acid.
Technical Date
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 |
Certifications
Company Profile
Sihui Jiyi Fluorine Plastic Co., Ltd.
Established in 2014. Located in Zhaoqing city, Guangdong provine, China.
Factory certifications: ISO 9001, ISO 13485
Have 2 cleanrooms, to produce food and medical grade tube.
A professional manufacturer of PTFE hose, FEP hose and PFA hose