Diesel Resistant Heat Shrink Tubing
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CYG-DR
Single Wall Heat Shrink Tubing for Automotive
- Special Elastic Polymer
- Shrink ratio: 2:1
- Operating temperature range: -65°C to 150°C
- Full shrink temperature: 175°C
- High and low-temperature resistance, flame retardancy, chemical resistance.
Applications
- Widely used in aerospace, aviation, military cable harnesses, and automotive wiring systems.
- Suitable for environments with a wide operating temperature range and exposure to diesel, aviation fuel, hydraulic oil, lubricants, and other fluids.
Features
- Shrink ratio: 2:1
- Operating temperature range: -65°C to 150°C
- Full shrink temperature: 175°C
- High and low-temperature resistance, flame retardancy, chemical resistance.
- Flexible and oil-resistant, especially against diesel.
- Complies with MIL-DTL23053/16 standard.
| Properties | Test Method | Performance | Baseline | |
| Tensile strength | ASTMD638 | ≥11.7MPa | 16MPa | |
| Ultimate elongation | ASTMD638 | ≥250% | 500% | |
| Minimum full shrink temperature | - | 175°C | 175°C | |
| Longitudinal change | ASTMD2671 | ±10% | -3% | |
| Heat aging test (150°C/168h) | - | - | - | |
| Tensile strength after aging | ASTMD2671 | ≥10.3MPa | 14MPa | |
| Ultimate elongation after aging | ASTMD2671 | ≥200% | 450% | |
| Cold shock (-65°C/4h) | - | No brittleness, no cracking | No brittleness, no cracking | |
| Tensile strength after diesel exposure | 23℃/24h | - | ≥10.4MPa | 15MPa |
| 50℃/24h | 12MPa | |||
| Ultimate elongation after diesel exposure | 23℃/24h | - | ≥200% | 400% |
| 50℃/24h | 400% | |||
| Mass increase (diesel 23°C/24h) | - | ≤15% | 12% | |
Shrink Ratio: 2:1
| Size | As Supplied (mm) | After Recovery (mm) | Length (m) | |
| Minimum Inside Diameter | Maximum Inside Diameter | Wall Thickness | ||
| Ø3.2 | 3.2 | 1.6 | 0.75±0.15 | 50 |
| Ø4.8 | 4.8 | 2.4 | 0.82±0.15 | 50 |
| Ø6.4 | 6.4 | 3.2 | 0.90±0.15 | 50 |
| Ø9.5 | 9.5 | 4.8 | 1.02±0.20 | 50 |
| Ø12.7 | 12.7 | 6.4 | 1.22±0.20 | 30 |
| Ø19.05 | 19.05 | 9.5 | 1.45±0.28 | 30 |
| Ø25.4 | 25.4 | 12.7 | 1.78±0.28 | 30 |
| Ø38.1 | 38.1 | 19.1 | 2.41±0.41 | 15 |
| Ø50.8 | 50.8 | 25.1 | 2.79±0.41 | 1 |
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