| A1-C Transparent double-wall heat shrinkable tube for automobile wiring harness | | | | |
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| Introduction | | | | |
| Polyolefin double-wall heat-shrinkable tube, transparent, halogen-free, high shrinkage rate, suitable for waterproof sealing and insulation protection of automotive wiring harness wire connectors, terminals and components; length can be customized. |
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| Features | | | | |
| Operating temperature: -40ºC - 130ºC | | | | |
| Minimum full shrinkage temperature: 135 ºC | | | | |
| Halogen-free environmental protection,ELV,RoHS compliant | | | | |
| Shrink ratio: 4:1 | | | | |
| Color : transparent | | | | |
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| Technical Data | | | | |
| Property | Test Method | Value |
| Longitudinal change rate | ASTM D2671 | ≥-10% |
| Tensile strength | ASTM D2671 | ≥10.3MPa |
| Breakdown elongation | ASTM D2671 | ≥250% |
| 2% secant modulus | ASTM D2671 | ≤172MPa |
| Low temperature flexibility(-40ºC/4h) | ASTM D2671 | No cracks |
| Heat shock(225ºC/4h) | ASTM D2671 | No dripping, no flow, no cracks (outer layer) |
| Aging(158ºC/168h) | ASTM D2671 | No cracks on the surface |
| Breakdown strength (outer layer) | ASTM D2671 | ≥13.8 kV/mm |
| Volume resistivity | ASTM D2671 | ≥1.0×1012Ω.cm |
| Water absorption(23ºC/24h) | ASTM D570 method A | ≤1.0% |
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| Dimension | | | | |
| Size | As Supplied(mm) | After shrink(mm) |
| A1-C | Diameter(Min.) | Diameter(Max.) | Wall thickness(Reference) | Adhesive W.T.(reference) |
| 5.75 | 5.75 | 1.25 | 1.20 | 0.60 |
| 7.5 | 7.5 | 1.65 | 1.60 | 0.80 |
| 11.0 | 11.0 | 2.40 | 2.00 | 1.00 |
| 14.0 | 14.0 | 3.00 | 2.20 | 1.20 |
| 18.3 | 18.3 | 4.45 | 2.40 | 1.40 |
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| Cross Reference | | | | |
| Tyco-Raychem: ES1000 | | | | |