High Temperature Heat Shrinkable Tube
PFA heat shrinkable tubing is made of PFA with excellent high-temperature performance, chemical resistance, high insulation and excellent mechanical properties. Designed to provide insulation and mechanical protection in severe chemical and thermal environments. Widely used in electronic, aerospace, military and communication fields. Compared to PTFE tubing, PFA has excellent clarity.
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FEATURES
- Shrink ratio 1.25:1
- High flame resistance
- High temperature resisdant to 260℃
- Coefficient of friction: 0.1~0.2
- Superior chemical and abrasion resistance
- Ideal insulation property
- RoHS and REACH compliant.
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TYPICAL APPLICATIONS
Material data : PFA
Operating temperature : -65˚C~260˚C
Full recovery temperature : 260℃
Standard color : Clear
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TECHNICAL DATA
Property | Requirement | Test method | Test result |
Longitudinal shrinkage | -10%~0% | ASTM D2671 | Pass |
Tensile strength | ≥17.3MPa | ASTM D2671 | ≥25MPa |
Elongation at break | ≥150% | ASTM D2671 | ≥300% |
Dielectric voltage withstand | AC2500V/60S No breakdown | ASTM D2671 | No breakdown |
Volume resistivity | ≥1015Ω‧cm | ASTM D2671 | ≥1016Ω‧cm |
Copper Corrosion | No corrosion | ASTM D2671 (158˚C/168 hrs) | No corrosion |
Flammability | VW-1 | UL 224 | Pass |
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DIMENSIONS

Part No. | As supplied (mm) | After shrinkage (mm) | Standard Length | ||
ID (D) | W.T(W) | ID (D) max | W.T (w) | ||
Thick Type | |||||
PFA-0070 | 7±1.5 | 0.15 | 5.7 | 0.17 | 1 |
PFA-0090 | 9±1.5 | 0.15 | 7.5 | 0.17 | 1 |
PFA-0115 | 11.5±1.5 | 0.27 | 9.3 | 0.32 | 1 |
PFA-0145 | 14.5±1.5 | 0.27 | 11.7 | 0.32 | 1 |
PFA-0190 | 16.5±1.5 | 0.27 | 13.2 | 0.32 | 1 |
PFA-0240 | 19±2 | 0.27 | 15.3 | 0.32 | 1 |
PFA-0280 | 24±2 | 0.35 | 19.3 | 0.40 | 1 |
PFA-0350 | 28±2 | 0.35 | 22.5 | 0.40 | 1 |
PFA-0440 | 35±2 | 0.35 | 28.1 | 0.40 | 1 |
PFA-0540 | 44±2.5 | 0.35 | 36.1 | 0.40 | 1 |
PFA-0660 | 54±2.5 | 0.35 | 43.3 | 0.40 | 1 |
PFA-0780 | 66±3 | 0.35 | 52.9 | 0.40 | 1 |
PFA-0900 | 78±3 | 0.37 | 62.5 | 0.40 | 1 |
PFA-1030 | 90±4 | 0.37 | 72.1 | 0.40 | 1 |
Thin Type | |||||
PFATW-0115 | 11.5±1.5 | 0.17 | 9.3 | 0.20 | 1 |
PFATW-0145 | 14.5±1.5 | 0.17 | 11.7 | 0.20 | 1 |
PFATW-0165 | 16.5±1.5 | 0.17 | 13.2 | 0.20 | 1 |
PFATW-0190 | 19±2 | 0.17 | 15.3 | 0.20 | 1 |
PFATW-0240 | 24±2 | 0.17 | 19.3 | 0.20 | 1 |
PFATW-0280 | 28±2 | 0.17 | 22.5 | 0.20 | 1 |
PFATW-0350 | 35±2 | 0.17 | 28.1 | 0.20 | 1 |
PFATW-0440 | 44±2.5 | 0.17 | 36.1 | 0.20 | 1 |
PFATW-0540 | 54±2.5 | 0.17 | 43.3 | 0.20 | 1 |
PFATW-0660 | 66±3 | 0.27 | 52.9 | 0.30 | 1 |
PFATW-0780 | 78±3 | 0.27 | 62.5 | 0.30 | 1 |
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