Adhesive Lined Heavy Wall Heat Shrink Tubing
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Model: CYG-HWTA
Material
Exterior layer: irradiated cross-linked modified polyolefin
Inner layer: hot-melt adhesive
Shrink ratio: 3.5:1, 4:1
Size| Size | As supplied | After recovery | Standard length | |
| Min. inside Diameter | Max. inside Diameter | Min. wall thickness | ||
| 9/3 | 9 | 3 | 2.0 | 1.22m/pcs |
| 13/4 | 12 | 4 | 2.4 | 1.22m/pcs |
| 16/5 | 16 | 5 | 2.5 | 1.22m/pcs |
| 19/5 | 19 | 5 | 2.5 | 1.22m/pcs |
| 22/6 | 22 | 6 | 2.7 | 1.22m/pcs |
| 33/8 | 33 | 8 | 3.2 | 1.22m/pcs |
| 40/12 | 40 | 12 | 4.0 | 1.22m/pcs |
| 45/12 | 45 | 12 | 4.0 | 1.22m/pcs |
| 55/16 | 55 | 16 | 4.0 | 1.22m/pcs |
| 65/19 | 65 | 19 | 4.0 | 1.22m/pcs |
| 75/22 | 75 | 22 | 4.0 | 1.22m/pcs |
| 80/22 | 80 | 22 | 4.0 | 1.22m/pcs |
| 85/25 | 85 | 25 | 4.2 | 1.22m/pcs |
| 95/30 | 95 | 30 | 4.2 | 1.22m/pcs |
| 115/34 | 115 | 34 | 4.2 | 1.22m/pcs |
| 130/36 | 130 | 36 | 4.2 | 1.22m/pcs |
| 140/37 | 140 | 37 | 4.2 | 1.22m/pcs |
| 160/50 | 160 | 50 | 4.2 | 1.22m/pcs |
| 180/50 | 180 | 50 | 4.2 | 1.22m/pcs |
| 200/60 | 200 | 60 | 4.2 | 1.22m/pcs |
| Item | Test method | Specifications |
| Continuous operating temperature | IEC216 | -55℃~110℃ |
| Tensile strength | ASTM D2671 | ≥14MPa |
| Elongation at break | ASTM D2671 | ≥400% |
| Tensile strength after aging | ASTM D2671(150℃, 168h) | ≥12MPa |
| Elongation at break after aging | ASTM D2671(150℃, 168h) | ≥300% |
| Volume resistivity | IEC93 | ≥1.0x1014 Ω· cm |
| Dielectric strength | IEC243 | ≥20kV/mm |
| Copper stability | ASTM D2671 | Pass |
| Longitudinal shrinkage | UL224 | 0~10% |
| Concentricity | ASTM D2671 | ≥65% |
| Cracking resistance | ASTM D1693 (50℃) | No cracking |
| Water absorption | ISO62(23℃, 14 days) | ≤0.2% |
| Adhesive | ||
| Softening point | ASTM DE28 | 85℃ |
| Peel strength (PE) | DIN30672 | ≥4N/cm |
| Copper stability | ASTM D2671 | Non-corrosive |
| Resistance to fungus and decay | ISO846 | Pass |
- This dual wall shrink tubing has higher shrink ratios, allowing it to contain wires in a variety of sizes.
- This dual wall heat shrink tubing is covered in a layer of black, giving it an excellent UV resistance.
- This dual wall heat shrink tubing is manufactured from semi-rigid heavy wall polyolefin, providing excellent insulation and mechanical protection.
- The minimum full recovery temperature of this dual wall heat shrink tubing is 135℃. When the environmental temperature is higher than 135℃, the shrinking time will be reduced.
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