Clear Dual Wall Heat Shrink Tubing
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CB-DWT (101)
Adhesive Lined Heat Shrink Tube for Electronic Applications
- Outer jacket: Modified polyolefin
- Inner wall: Modified hot-melt adhesive
- Shrink Ratios: 2:1, 3:1, 4:1
- Flexible and easily bendable
- Lower shrink temperature and faster shrink speed
- Continuous operating temperature: -55°C to 105°C, shrink temperature: 80°C to 110°C
Applications
- Our clear dual wall heat shrink tubing is specially designed to fulfill requirements such as low-temperature shrinkage, rapid shrinkage, and transparent flexibility.
Features
- Flexible and easily bendable
- Lower shrink temperature and faster shrink speed
- Transparent outer jacket and adhesive lining (other colors available for outer jacket)
- Continuous operating temperature: -55°C to 105°C, shrink temperature: 80°C to 110°C
| Properties | Test Method | Performance | Typical Value |
| Tensile strength | UL224 | ≥10.4MPa | 16.1MPa |
| Ultimate elongation | UL224 | ≥200％ | 529％ |
| Aging in hot air oven (158℃±2℃/168h) | UL224 | - | - |
| Tensile strength after aging | UL224 | ≥7.4MPa | 10.8MPa |
| Ultimate elongation after aging | UL224 | ≥100％ | 210％ |
| Heat shock (200℃±3℃/4h) | ASTMD745 | No dripping, no flowing, no cracking | No dripping, no flowing, no cracking |
| Cold shock (-55℃±2℃/4h) | ASTMD745 | No cracking | No cracking |
| Dielectric strength | ASTMD2671 | ≥19.7kV/mm | 26kV/mm |
| Volume resistivity | ASTMD876 | ≥1.0×1012 Ω·cm | 3.6×1014 Ω·cm |
Shrink Ratio: 2: 1
| Size | Inside Diameter (mm) | Thickness After Recovery (mm) | ||
| As Supplied | After Recovery | Total Wall Thickness | Adhesive Lining Thickness | |
| Ø1.6 | 1.60 0.30 | ≤0.80 | 0.55±0.10 | 0.25±0.03 |
| Ø2.4 | 2.40 0.40 | ≤1.20 | 0.55±0.10 | 0.25±0.03 |
| Ø3.2 | 3.20 0.40 | ≤1.60 | 0.60±0.10 | 0.30±0.03 |
| Ø4.8 | 4.80 0.50 | ≤2.40 | 0.70±0.10 | 0.35±0.03 |
| Ø6.4 | 6.40 0.50 | ≤3.20 | 0.75±0.15 | 0.40±0.04 |
| Ø9.5 | 9.50 0.50 | ≤4.80 | 0.80±0.15 | 0.40±0.04 |
| Ø12.7 | 12.7 0.30 | ≤6.40 | 0.85 0.15 | 0.40±0.04 |
| Ø19.1 | 19.1 0.40 | ≤9.50 | 0.95±0.20 | 0.45±0.04 |
| Ø25.4 | 25.4 0.50 | ≤12.70 | 1.10±0.20 | 0.50±0.05 |
| Ø38.1 | 38.1 1.00 | ≤19.00 | 1.25±0.20 | 0.50±0.05 |
Shrink Ratio: 3: 1
| Size | Inside Diameter (mm) | Thickness After Recovery (mm) | ||
| As Supplied | After Recovery | Total Wall Thickness | Adhesive Lining Thickness | |
| Ø3.2 | 3.20 0.50 | ≤1.00 | 1.00±0.15 | 0.50±0.05 |
| Ø4.7 | 4.70 0.50 | ≤1.25 | 1.10±0.15 | 0.50±0.05 |
| Ø6.0 | 6.00 0.60 | ≤2.00 | 1.00±0.15 | 0.50±0.05 |
| Ø6.4 | 6.40 0.60 | ≤2.00 | 1.20±0.15 | 0.50±0.05 |
| Ø8.0 | 8.00 0.60 | ≤2.50 | 1.35±0.20 | 0.60±0.05 |
| Ø9.5 | 9.50 0.70 | ≤3.00 | 1.35±0.20 | 0.60±0.06 |
| Ø12.0 | 12.0 0.70 | ≤4.00 | 1.50±0.20 | 0.70±0.07 |
| Ø12.7 | 12.7 0.70 | ≤4.00 | 1.75±0.25 | 0.80±0.08 |
| Ø18.0 | 18.0 0.90 | ≤6.00 | 1.70±0.25 | 0.80±0.08 |
| Ø19.1 | 19.10 0.90 | ≤6.00 | 2.00±0.30 | 0.80±0.08 |
| Ø25.4 | 25.4 1.00 | ≤8.40 | 2.30±0.30 | 1.05±0.10 |
Shrink Ratio: 4: 1
| Size | Inside Diameter (mm) | Thickness After Recovery (mm) | ||
| As Supplied | After Recovery | Total Wall Thickness | Adhesive Lining Thickness | |
| Ø4.0 | 4.00 0.60 | ≤1.00 | 1.20±0.20 | 0.55±0.05 |
| Ø6.0 | 6.00 0.60 | ≤1.25 | 1.30±0.20 | 0.55±0.05 |
| Ø8.0 | 8.00 0.60 | ≤2.00 | 1.55±0.20 | 0.70±0.07 |
| Ø8.0 | 8.00 0.60 | ≤1.65 | 1.50±0.20 | 0.75±0.07 |
| Ø12.0 | 12.0 0.70 | ≤3.00 | 2.05±0.30 | 0.90±0.09 |
| Ø12.0 | 12.0 0.70 | ≤2.40 | 1.90±0.30 | 1.00±0.09 |
| Ø16.0 | 16.0 0.80 | ≤4.00 | 2.10±0.30 | 1.00±0.10 |
| Ø18.0 | 16.0 0.80 | ≤4.50 | 2.40±0.35 | 1.35±0.13 |
| Ø24.0 | 24.0 1.00 | ≤6.00 | 2.60±0.40 | 1.20±0.12 |
| Ø32.0 | 32.0 1.00 | ≤8.00 | 2.90±0.45 | |
| 1.40±0.14 | ||||
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