| Customization: | Available |
|---|---|
| Certification: | RoHS, ISO |
| Color: | Black |
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| A1-FL Automotive wiring harness double-wall heat shrinkable tube | ||||
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| Introduction | ||||
| Polyolefin double-wall heat-shrinkable tube, high shrinkage rate, completely flame-retardant and high mechanical strength, can provide stress relief and wear protection for wire joints, terminals, fuses and tandem components | ||||
| Features | ||||
| Operating temperature: -40ºC-135ºC | ||||
| Minimum full shrinkage temperature: 135 ºC | ||||
| Environmental protection,ELV,RoHS compliant | ||||
| Shrink ratio: 4:1 | ||||
| Color : Black (outer layer)/white (adhesive) | ||||
| Technical Data | ||||
| Property | Test Method | Value | ||
| Heat shrink tube property | ||||
| Longitudinal change rate | ASTM D2671 | ≥-10% | ||
| Tensile strength | ASTM D2671 | ≥10.3MPa | ||
| Breakdown elongation | ASTM D2671 | ≥250% | ||
| 2% secant modulus | ASTM D2671 | ≥137MPa | ||
| Heat shock(225ºC/4h) | ASTM D2671 | No dripping, no flow, no cracks (outer layer) | ||
| Dynamic cutting | ASTM D3032 | ≥13.6kg | ||
| Dielectric strength (outer layer) | ASTM D2671 | ≥16 kV/mm | ||
| Volume resistivity | ASTM D2671 | ≥1.0×1012Ω.cm | ||
| Flame retardancy (outer layer only) | ISO-6722-1 | Self-extinguishing within 30S | ||
| Joint performance | ||||
| Leakage current of the initial sample | 5% salt solution/24h,DC 50V | ≤0.25μA | ||
| After heat shock Current leakage |
5ºC-130ºC,5 cycles | ≤0.25μA |
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| After heat aging Current leakage |
(130ºC± 5°C)/168h | ≤0.25μA |
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| After solvent resistance Current leakage |
(25°C ± 3°C)/24 h ASTM Reference Fuel C VV-F-800 Diesel Fuel (100°C ± 3°C)/1h ASTM #3 Oil |
≤0.25μA |
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| Dimension | ||||
| Size | As Supplied(mm) | After shrink(mm) | ||
| A1-FL | Diameter(Min.) | Diameter(Max.) | Wall thickness(Reference) | Adhesive W.T.(reference) |
| 5.08 | 5.08 | 1.25 | 1.20 | 0.60 |
| 7.62 | 7.62 | 1.65 | 1.60 | 0.70 |
| 9.02 | 9.02 | 2.29 | 1.80 | 0.70 |
| 11.56 | 11.56 | 2.54 | 2.29 | 1.30 |
| 17.78 | 17.78 | 4.45 | 2.54 | 1.40 |
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