S3TA Flame-retardant thin-walled double-wall heat shrinkable tube for automobile wiring harness
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S3TA Flame-retardant thin-walled double-wall heat shrinkable tube for automobile wiring harness
Category：
Heat shrink products for automotive parts
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Details
| Introduction | |||
| A thin-walled, soft, flame-retardant, double-wall adhesive polyolefin heat-shrinkable tube, suitable for waterproof sealing and insulation protection of automotive wiring harness wire connectors, terminals and components; length can be customized. | |||
| Features | |||
| Operating temperature: -40~105 ℃ | |||
| Minimum full shrinkage temperature: 125 ℃ | |||
| Shrink ratio: 3:1 & 4:1 | |||
| Environmental protection，RoHS、ELV compliant | |||
| Color:black |
| Technical Data | ||||
| Property | Test Method | Value | ||
| Length change rate | ASTM D2671 | ≥-10% | ||
| Tensile strength | ASTM D2671 | ≥10.4MPa | ||
| Breakdown elongation | ASTM D2671 | ≥300% | ||
| Aging(136℃/168h) Tensile Strength Breakdown elongation |
ASTM D2671 | ≥7.3MPa ≥200% |
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| Low temperature flexibility(-40℃/4h) | ASTM D2671 | No cracks | ||
| Heat shock(200℃/4h) | ASTM D2671 | No dripping, no flow, no cracks (outer layer) | ||
| Breakdown strength | ASTM D2671 | ≥12kV/mm | ||
| Volume resistivity | ASTM D2671 | ≥1.0×1014Ω.cm | ||
| Water absorption(23℃/24h) | ASTM D2671 | ≤0.5% | ||
| Copper corrosion(136℃/16h) | ASTM D2671 | No corrosion | ||
| Flame retardant | ASTM D2671 method B | Self-extinguishing within 60S | ||
| Solvent resistance Tensile Strength Breakdown elongation |
ISO37 (23℃/24h) diesel fuel（BS 2869 A1 级） Hydraulic oil (MIL-H-5606) lubricating oil (O-149) |
≥7.0MPa ≥100% |
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| Dimension | |||||
| Size | As supplied(mm) | After shrink(mm) | |||
| S3TA | Diameter（Min.） | WT（reference） | Diameter（Max.） | WT(reference) | Adhesive WT(reference) |
| Shrink ratio 4:1 | |||||
| 4.0/1.0 | 4.0 | 0.40 | 1.0 | 1.0 | 0.5 |
| 6.0/1.5 | 6.0 | 0.60 | 1.5 | 1.4 | 0.7 |
| 8.0/2.0 | 8.0 | 0.60 | 2.0 | 1.6 | 0.9 |
| 9.0/2.3 | 9.0 | 0.65 | 2.3 | 1.8 | 1.0 |
| 11.0/2.4 | 11.0 | 0.65 | 2.4 | 2.0 | 1.1 |
| 12.0/3.0 | 12.0 | 0.80 | 3.0 | 2.2 | 1.2 |
| 14.0/3.5 | 14.0 | 0.80 | 3.5 | 2.3 | 1.3 |
| 16.0/4.0 | 16.0 | 0.80 | 4.0 | 2.4 | 1.4 |
| 18.0/4.5 | 18.0 | 0.80 | 4.5 | 2.6 | 1.4 |
| Shrink ratio 3:1 | |||||
| 3.2/1.0 | 3.2 | 0.45 | 1.0 | 1.0 | 0.45 |
| 4.8/1.6 | 4.8 | 0.50 | 1.6 | 1.1 | 0.5 |
| 6.4/2.1 | 6.4 | 0.50 | 2.1 | 1.2 | 0.5 |
| 7.9/2.6 | 7.9 | 0.50 | 2.6 | 1.3 | 0.6 |
| 9.5/3.2 | 9.5 | 0.50 | 3.2 | 1.4 | 0.6 |
| 12.7/4.2 | 12.7 | 0.60 | 4.2 | 1.6 | 0.7 |
| 15.0/5.0 | 15.0 | 0.65 | 5.0 | 1.8 | 0.8 |
| 19.1/6.0 | 19.1 | 0.70 | 6.0 | 1.9 | 0.8 |
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