4:1 PTFE Teflon Heat Shrinkable Tubing
Product Description
4:1 PTFE Teflon Heat Shrink Tubing
Description
4:1 shrink ratio PTFE Teflon heat shrink tubing is made of superior quality polytetrafluoroethylene resin through special extrusion and sintering process. This product is highly resistant to high temperature, high pressure, corrosion, abrasion and has excellent mechanical strength. It is widely used in mechanical, electronic, chemical and communications markets.
Features
Operating temperature: -65°C~200°C
Corrosion resistant to strong acid, strong base, chemical reagent, oil etc
Min. shrink temperature: 350°C
Shrink ratio: 4:1
Standard color: transparent
Physical
Properties | Typical Data | Test Method |
Tensile strength | 19MPa | IEC 811-1-1 |
Elongation at break | 200% | IEC 811-1-1 |
Longitudinal change | ≤15% | ASTM D 2671 |
Tangent coefficient | ≤750MPa | ASTM D 822 |
Gravitation | 2.1g/cm | ASTM D 792 |
Anti-ageing in high temperature | No dropping,no flowing,no cracking | IEC 811-1-2 |
Adaptability to low temperature | No cracking at -65°C | ASTM D 2671 Meth.c |
Flammability | Self-extinguishing | ASTM D 2671 |
Electrical& Chemical
Properties | Typical Data | Test Method |
Dielectric strength | 26kv/mm | VDE 0303 Part2 |
Volume resistivity | ≥1016Ω.cm | VDE 0303 Part2 |
Corrosion resistance | No corrosion | ASTM D 2671 A |
Compatibility | No corrosion | ASTM D 2671 B |
Chemical resistance | Good | SAE-AMS-DTL-23053/12 |
Water absorption | 0.07% | VDEO 472 |
Dimension
Size | Expanded ID (mm) | ID after recovery(mm) | Wall thickness(mm) |
2.0 | 2.0 | 0.64 | 0.22 |
3.2 | 3.2 | 0.94 | 0.25 |
4.8 | 4.8 | 1.27 | 0.3 |
6.4 | 6.4 | 1.6 | 0.3 |
8.0 | 8.0 | 2.0 | 0.3 |
9.5 | 9.5 | 2.4 | 0.3 |
11.1 | 11.1 | 2.8 | 0.3 |
12.5 | 12.5 | 3.6 | 0.38 |
14.3 | 14.3 | 3.9 | 0.38 |
15.8 | 15.8 | 4.5 | 0.38 |
17.5 | 17.5 | 5.0 | 0.38 |
19 | 19.0 | 5.7 | 0.38 |
22.2 | 22.2 | 6.2 | 0.38 |
25.4 | 25.4 | 7.0 | 0.38 |
31.7 | 31.7 | 8.8 | 0.38 |
38.1 | 38.1 | 10.2 | 0.38 |
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Product Categories : Ptfe Tubing
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