S3T-AF Soft polyolefin double wall heat shrinkable tube
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S3T-AF Soft polyolefin double wall heat shrinkable tube
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Heat shrink products for automotive parts
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Details
| Introduction | ||||
| Soft polyolefin, flame-retardant, double-wall heat-shrinkable tube, seals and protects the connector back shell, branch line and the transition from connector to cable at high temperatures. High shrinkage rate, able to provide excellent protection for irregular shapes of various sizes. | ||||
| Features | ||||
| Operating temperature: -55~125 ℃ | ||||
| Minimum full shrinkage temperature: 110 ℃ | ||||
| Shrink ratio: 3:1 & 4:1 | ||||
| Environmental protection，RoHS、ELV compliant | ||||
| Color:Black |
| Technical Data | ||||
| Property | Test Method | Value | ||
| Longitudinal change rate | ASTM D2671 | ≥-10% | ||
| Tensile strength | ASTM D2671 | ≥10.4MPa | ||
| Breakdown elongation | ASTM D2671 | ≥300% | ||
| 2% secant modulus | ASTM D2671 | ≤172MPa | ||
| Low temperature flexibility(-55℃/4h) | ASTM D2671 | No cracks | ||
| Heat shock(225℃/4h) | ASTM D2671 | No dripping, no flow, no cracks (outer layer) | ||
| Aging (150℃/168h) | ASTM D2671 | No dripping, no flow, no cracks (outer layer) | ||
| Breakdown strength | ASTM D3032 | ≥12kV/mm | ||
| Volume resistivity | ASTM D2671 | ≥1.0×1014Ω.cm | ||
| Water absorption (23℃/24h) | ASTM D570 | ≤0.5% | ||
| Copper corrosion(150℃/16h) | ASTM D2671 | No corrosion | ||
| Flame retardant (outer layer, except transparent) | ASTM D2671 method B | Self-extinguishing within 60S | ||
| Peel strength XLPE | ASTM D2671 | ≥90N/25mm | ||
| Peel strength to steel | ASTM D2671 | ≥80N/25mm | ||
| Solvent resistance Tensile Strength Breakdown elongation |
ISO37 (23℃/24h) diesel fuel（BS 2869 A1 grade） Hydraulic oil (MIL-H-5606) lubricating oil (O-149) |
Tensile Strength≥7.0MPa Breakdown elongation≥100% |
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| Dimension | ||||
| Size | As supplied(mm) | After shrink (mm) | ||
| S3T-AF | Diameter（Min.） | Diameter（Max.） | WT(reference) | Adhesive WT(reference) |
| Shrink ratio 4:1 | ||||
| 4/1 | 4.0 | 1.0 | 1.0 | 0.5 |
| 8/2 | 8.0 | 2.0 | 1.2 | 0.5 |
| 12/3 | 12.0 | 3.0 | 1.4 | 0.6 |
| 16/4 | 16.0 | 4.0 | 1.7 | 0.7 |
| 24/6 | 24.0 | 6.0 | 2.2 | 0.8 |
| 32/8 | 32.0 | 8.0 | 2.4 | 1.0 |
| 52/13 | 52.0 | 13.0 | 2.5 | 1.0 |
| Shrink ratio 3:1 | ||||
| 3.2/1.0 | 3.2 | 1.0 | 1.0 | 0.5 |
| 4.8/1.6 | 4.8 | 1.6 | 1.0 | 0.5 |
| 6.4/2.1 | 6.4 | 2.1 | 1.2 | 0.5 |
| 7.9/2.6 | 7.9 | 2.6 | 1.3 | 0.6 |
| 9.5/3.2 | 9.5 | 3.2 | 1.4 | 0.6 |
| 12.7/4.2 | 12.7 | 4.2 | 1.7 | 0.7 |
| 15.0/5 | 15.0 | 5.0 | 1.8 | 0.7 |
| 19.1/6 | 19.1 | 6.0 | 2.2 | 0.8 |
| 25.4/8 | 25.4 | 8.0 | 2.4 | 1.0 |
| 30/10 | 30.0 | 10.0 | 2.5 | 1.0 |
| 39/13 | 39.0 | 13.0 | 2.5 | 1.0 |
| Cross Reference |
| Tyco-Raychem: HTAT |
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