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PTFE Heat Shrink Tubing
Model number: HST-PTFE
Description
A highly flame retardant heat shrink tube manufactured from modified PTFE provides insulation and mechanical protection in severe chemical and thermal environments Thin wall, high shrink ratio, flexible and transparent Major uses: electrical insulation, protection of electronic components, covering of hydraulic hose and couplings, prevention against contamination and corrosion High mechanical strength and extremely low coefficient of friction make it ideal for reducing damage to bearing shafts etc.
Feature
Continuous operating temperature: -65°C~260°C
Resistant to corrosion, strong acid, strong base, chemical reagents, and oil etc.
Excellent dielectric insulation properties
Excellent electrical performance that does not change with the temperature and frequency
Excellent mechanical performance, shock proof, high elasticity
Ultra-low friction coefficient highly flame retardant
Flammability: VW-1
Shrink Ratio: 1.7:1, 4:1
Standard color: clear/transparent, color available
Technical parameter
|
Items |
Standard |
Test data |
|
Tensile strength |
≥25MPa |
ASTM D 2671 |
|
Elongation at break |
≥300% |
ASTM D 2671 |
|
Flammability |
VW-1 |
UL 224 |
|
Dielectric strength |
≥26kV/mm |
IEC 60243 |
|
Volume resistivity |
≥1014Ω.cm |
IEC 60093 |
|
Copper corrosion |
Pass |
UL 224 |
|
Water absorption |
≤0.1% |
ASTM D 570 |
Dimension (1.7:1 PTFE heat shrink tube)
|
Size |
As supplied I.D(mm) |
After full shrink（mm） |
Standard Package
(M/roll, M/pcs) |
|
|
Diameter |
Wall thickness |
|||
|
Φ1.0 |
1.0±0.2 |
≤0.5 |
0.20±0.05 |
200 |
|
Φ1.5 |
1.5±0.2 |
≤0.9 |
0.20±0.05 |
200 |
|
Φ2.0 |
2.0±0.2 |
≤1.3 |
0.20±0.05 |
200 |
|
Φ2.5 |
2.5±0.2 |
≤1.5 |
0.20±0.05 |
200 |
|
Φ3.0 |
3.0±0.2 |
≤1.8 |
0.20±0.05 |
200 |
|
Φ3.5 |
3.5±0.2 |
≤2.0 |
0.25±0.05 |
100 |
|
Φ4.0 |
4.0±0.3 |
≤2.5 |
0.25±0.05 |
100 |
|
Φ4.5 |
4.5±0.3 |
≤2.8 |
0.25±0.05 |
100 |
|
Φ5.0 |
5.0±0.3 |
≤3.0 |
0.25±0.05 |
100 |
|
Φ6.0 |
6.0±0.3 |
≤3.8 |
0.25±0.05 |
100 |
|
Φ7.0 |
7.0±0.3 |
≤4.0 |
0.25±0.05 |
100 |
|
Φ8.0 |
8.0±0.3 |
≤4.8 |
0.25±0.05 |
1.0 |
|
Φ9.0 |
9.0±0.3 |
≤5.0 |
0.30±0.05 |
1.0 |
|
Φ10.0 |
10.0±0.3 |
≤5.8 |
0.30±0.05 |
1.0 |
|
Φ11.0 |
11.0±0.3 |
≤6.4 |
0.30±0.05 |
1.0 |
|
Φ12.0 |
12.0±0.3 |
≤7.0 |
0.30±0.05 |
1.0 |
|
Φ13.0 |
13.0±0.3 |
≤7.5 |
0.35±0.05 |
1.0 |
|
Φ14.0 |
14.0±0.3 |
≤8.0 |
0.35±0.05 |
1.0 |
Dimension (4:1 PTFE heat shrink tube)
|
Size |
As supplied I. D(mm) |
After full shrink（mm） |
Standard package
(M/Roll) |
|
|
I.D |
Wall thickness |
|||
|
Φ2.0 |
≥2.0 |
≤0.46 |
0.25±0.05 |
200 |
|
Φ2.5 |
≥2.5 |
≤0.50 |
0.25±0.05 |
200 |
|
Φ3.0 |
≥3.0 |
≤0.66 |
0.25±0.05 |
200 |
|
Φ3.5 |
≥3.5 |
≤0.68 |
0.30±0.05 |
100 |
|
Φ4.0 |
≥4.0 |
≤0.81 |
0.35±0.05 |
100 |
|
Φ4.5 |
≥4.5 |
≤0.98 |
0.40±0.05 |
100 |
|
Φ5.0 |
≥5.0 |
≤1.23 |
0.40±0.05 |
100 |
|
Φ6.0 |
≥6.0 |
≤1.23 |
0.40±0.05 |
100 |
|
Φ7.0 |
≥7.0 |
≤1.23 |
0.40±0.05 |
100 |