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S3T-W3F2 Soft polyolefin thin-walled double-wall heat shrinkable tube
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| Introduction | ||||
| Low temperature shrinkage, flame retardant, hot melt adhesive lining, soft polyolefin double wall heat shrinkable tube, suitable for applications requiring insulation, corrosion resistance and mechanical stress relief, including connectors, wiring harnesses, electronic components, etc. | ||||
| Features | ||||
| Operating temperature: -55~125 ℃ | ||||
| Minimum full shrinkage temperature: 110 ℃ | ||||
| Shrink ratio: 3:1 |
| Color: black |
| Technical Data | ||||
| Property | Test Method | Value | ||
| Longitudinal change rate | ASTM D2671 | ≥-10% | ||
| Tensile strength | ASTM D2671 | ≥10.4MPa | ||
| Breakdown elongation | ASTM D2671 | ≥200% | ||
| Aging (158℃/168h) Tensile strength Breakdown elongation |
ASTM D2671 | ≥7.3MPa ≥100% |
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| Low temperature flexibility(23℃/24h) | ASTM D570 | ≤0.5% | ||
| Low temperature flexibility(-30℃/1h) | ASTM D2671 | No cracks | ||
| Heat shock(250℃/4h) | ASTM D2671 | No dripping, no flow, no cracks (outer layer) | ||
| Breakdown strength | ASTM D3032 | ≥12kV/mm | ||
| Volume resistivity | ASTM D2671 | ≥1.0×1014Ω.cm | ||
| Withstand voltage | AC 2500V·60S | No breakdown | ||
| Breakdown voltage | ASTM D2671 | ≥AC 2500V | ||
| Aging (158℃/168h) Withstand voltage Breakdown voltage |
ASTM D2671 | AC 2500V·60S No breakdown ≥AC 2500V，and ≥50% Initial value |
||
| Flame retardant | UL224 | ALL Tubing Flame retardant grade | ||
| Copper corrosion(158℃/168h) | ASTM D2671 | No corrosion | ||
| Dimension | ||||
| Size | As supplied(mm) | After shrink (mm) | ||
| S3T-W3F2 | Diameter（Min.） | Diameter（Max.） | WT(reference) | Adhesive WT(reference) |
| 3.2/1.0 | 3.2 | 1.0 | 1.0 | 0.4 |
| 4.8/1.6 | 4.8 | 1.6 | 1.1 | 0.5 |
| 6.4/2.1 | 6.4 | 2.1 | 1.2 | 0.5 |
| 7.9/2.6 | 7.9 | 2.6 | 1.2 | 0.5 |
| 9.5/3.2 | 9.5 | 3.2 | 1.3 | 0.6 |
| 12.7/4.2 | 12.7 | 4.2 | 1.4 | 0.7 |
| 15.0/5.0 | 15.0 | 5.0 | 1.5 | 0.7 |
| 19.1/6.0 | 19.1 | 6.0 | 1.7 | 0.8 |
| 25.4/8.0 | 25.4 | 8.0 | 1.9 | 0.9 |
Keyword:
S3T-W3F2 Soft polyolefin thin-walled double-wall heat shrinkable tube
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Contact
Address: Tangjia Industrial Park, Shihe Street, Puwan New District, Dalian
Tel： 0411-87166661 87166662 0411-87166663 87166665
International line： +86-411-87166669
E-mail： upolymer@upolymer.com
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