Anti-Corrosion Medium-Wall Heat Shrink Tubing
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CYG-MWTM
Semi-Rigid Heat Shrink Tubing for Communications
- Outer jacket: Cross-linked modified polyolefin
- Inner wall: Modified hot melt adhesive
- Shrink ratio: 3.5:1, 4:1
- High shrinkage ratio, accommodating a wider range of diameters
- Black outer layer with ideal UV resistance
Applications
- Our anti-corrosion medium-wall heat shrink tubing provides ideal electronic insulation and mechanical protection.
- With its high shrinkage ratios, this heat shrink tubing is ideal for connecting a wide range of wire bundles or components.
- The inner anti-corrosion sealant makes it particularly suitable for protecting metal pipe connections, ensuring reliable corrosion protection.
Features
- High shrinkage ratio, accommodating a wider range of diameters
- Black outer layer with ideal UV resistance
- Semi-rigid polyolefin material for superior electronic insulation and mechanical protection
- Lowest full shrink temperature: 135°C
| Properties | Test Method | Typical Value |
| Continuous operating temperature (℃) | IEC 216 | -55~110 |
| Tensile strength (MPa) | ASTMD2671 | ≥14 |
| Ultimate elongation (%) | ASTMD2671 | ≥400 |
| Heat aging | 150℃/168h | ⸺ |
| Tensile strength after aging (MPa) | ASTMD2671 | ≥12 |
| Ultimate elongation after aging (%) | ASTMD2671 | ≥300 |
| Volume resistivity (Ω·cm) | IEC 93 | ≥1.0×1014 |
| Dielectric strength (kV/mm) | IEC 243 | ≥20 |
| Copper stability | ASTMD2671 | Pass |
| Longitudinal change (%) | UL224 | 0~10 |
| Concentricity (%) | ASTMD2671 | ≥65 |
| Cracking resistance | ASTMD1693(50℃) | No cracking |
| Water absorption (%) | ISO62(23℃, 14 days) | ＞0.2 |
| Anti-corrosion hot melt adhesive | ||
| Softening point (℃) | ASTMDE28 | 80 |
| Peel strength (PE) | DIN30672 | ≥50N/25mm |
| Copper stability | ASTMD2671 | No corrosion |
| Resistance to fungus and decay | ISO 846 | Pass |
| Inside Diameter As Supplied (mm) | Inside Diameter After Recovery (mm) | Wall Thickness After Recovery (mm) | Length (m) | |
| 28/6 | ≥28 | ≤6 | ≥2.5 | 1220 |
| 33/8 | ≥33 | ≤8 | ≥2.5 | 1220 |
| 40/12 | ≥40 | ≤12 | ≥2.7 | 1220 |
| 45/12 | ≥45 | ≤12 | ≥2.7 | 1220 |
| 55/16 | ≥55 | ≤16 | ≥2.7 | 1220 |
| 65/19 | ≥65 | ≤19 | ≥2.8 | 1220 |
| 75/22 | ≥75 | ≤22 | ≥3.0 | 1220 |
| 85/25 | ≥85 | ≤25 | ≥3.0 | 1220 |
| 95/25 | ≥95 | ≤25 | ≥3.0 | 1220 |
| 115/34 | ≥115 | ≤34 | ≥3.0 | 1220 |
| 140/42 | ≥140 | ≤42 | ≥3.0 | 1220 |
| 160/50 | ≥160 | ≤50 | ≥3.0 | 1220 |
| 180/58 | ≥180 | ≤58 | ≥3.0 | 1220 |
| 205/65 | ≥205 | ≤65 | ≥3.0 | 1220 |
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