High Temperature Heat Shrinkable Tube
PTFE heat shrinkable tubing is made of PTFE with 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. Used to cover hydraulic hose and couplings to prevent contamination and corrosion. The high mechanical strength and extremely low coefficient of friction make it good for reducing damage to bearing shafts and similar applications.
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FEATURES
• Shrink ratio 1.6:1 and 4:1
• Excellent flammability
• High temperature resistant to 260℃
• Excellent physical properties and chemical resistance.
• RoHS and REACH compliant.
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TYPICAL APPLICATIONS
Material data: PTFE
- Operating temperature: -67˚C~260˚C
- Minimum fully recovery temperature: 350℃
Standard color: Clear
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TECHNICAL DATA
| Property | Test Method | Typical Value |
| Tensile strength | ASTM D 2671 | ≥17.3MPa |
| Elongation at break | ASTM D 2671 | ≥200% |
| Specific Gravity | ASTM D 792 | 2.30 |
| Heat shock(400°C/4hrs) | ASTM D 2671 | No ceacking or dropping |
| Cold bend(-65°C/4hrs) | ASTM D 2671 | No ceacking |
| Flammability | ASTM D 2671 | Self extinguish |
| Volume resistance | ASTM D 2671 | ≥1018Ω.cm |
| Dielectric strength | ASTM D 2671 | ≥34kV/mm |
| Copper corrosion | UL 224 | Pass |
| fluid resistance | SAE-AMS-DTL-23053/12 | Excellent |
| Water absorption | ASTM D 570 | 0.1 max |
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DIMENSIONS

Part Namber | As supplied (mm.) | After recovered (mm.) | Standard length (Meter) | |
I.D. (min) | I.D. (max) | W.T. (min) | ||
1.6:1 Shrinkage Ratio (Thick Type) | ||||
PTFE0015 | 1.52 | 1.00 | 0.30 | 1.22 |
PTFE0019 | 1.93 | 1.20 | 0.30 | 1.22 |
PTFE0023 | 2.36 | 1.60 | 0.30 | 1.22 |
PTFE0030 | 3.05 | 2.00 | 0.30 | 1.22 |
PTFE0038 | 3.81 | 2.40 | 0.30 | 1.22 |
PTFE0048 | 4.85 | 3.00 | 0.30 | 1.22 |
PTFE0061 | 6.10 | 3.60 | 0.38 | 1.22 |
PTFE0076 | 7.67 | 4.60 | 0.38 | 1.22 |
PTFE0094 | 9.40 | 5.60 | 0.38 | 1.22 |
PTFE0109 | 10.92 | 7.00 | 0.38 | 1.22 |
PTFE0119 | 11.94 | 8.70 | 0.38 | 1.22 |
1.6:1 Shrinkage Ratio (Thin Type) | ||||
PTFE0050 | 0.5 | 0.3 | 0.10 | 200 |
PTFE0010 | 1.0 | 0.70 | 0.10 | 200 |
PTFE0015 | 1.5 | 0.90 | 0.10 | 200 |
PTFE0020 | 2.0 | 1.20 | 0.10 | 200 |
PTFE0025 | 2.5 | 1.50 | 0.10 | 100 |
PTFE0030 | 3.0 | 1.90 | 0.10 | 100 |
PTFE0040 | 4.0 | 2.30 | 0.10 | 100 |
PTFE0050 | 5.0 | 2.85 | 0.10 | 100 |
PTFE0065 | 6.5 | 3.65 | 0.10 | 100 |
PTFE0075 | 7.5 | 4.40 | 0.10 | 100 |
PTFE0090 | 9.0 | 5.30 | 0.20 | 100 |
PTFE0110 | 11.0 | 6.40 | 0.20 | 100 |
PTFE0120 | 12.0 | 7.00 | 0.20 | 100 |
PTFE0140 | 14.0 | 8.00 | 0.20 | 100 |
PTFE0160 | 16.0 | 9.00 | 0.20 | 100 |
4:1 Shrinkage Ratio | ||||
PTFE4X0020 | 2.0 | 0.50 | 0.20 | 200 |
PTFE4X0025 | 2.5 | 0.60 | 0.20 | 200 |
PTFE4X0035 | 3.5 | 0.80 | 0.25 | 100 |
PTFE4X0045 | 4.5 | 1.10 | 0.25 | 100 |
PTFE4X0060 | 6.0 | 1.50 | 0.25 | 1.22 |
PTFE4X0080 | 8.0 | 2.00 | 0.25 | 1.22 |
PTFE4X0095 | 9.5 | 2.80 | 0.25 | 1.22 |
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