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4:1 Waterproof Dual Wall Heat Shrink Tubing With Glue
E-FLEX® Dual Wall Heat Shrink is a dual-wall, adhesive-lined polyolefin heat shrink tubing
What's Special about Glue Lined Heat Shrink Tubing?
- Wide Operating Range: Designed for reliable performance in extreme high and low-temperature environments.
- High Shrink Recovery: Requires high heat for a complete and tight seal around components.
- Excellent Mechanical Strength: Offers high tensile strength and superior flexibility to withstand physical stress.
- Reliable Insulation: Provides high-performance electrical insulation and high volume resistivity for safety.
- Flame Retardant: Self-extinguishing properties that meet standard safety requirements.
Physical Properties
| Material | Polyolefin+hot melt adhesive |
| Shrink Ratio | 4:1 |
| Working Temperature | -45℃ ~ +125℃ |
| Rated Voltage | 600V |
| Shrinking Temperature | ≧125℃ |
| Flammability | VW-1 |
| Longitudinal Shrinkage | ±8% |
| Aging Resistance | After aging at 158℃ × 168h: tensile strength ≧7.3 MPa, elongation at break ≧100%. |
| Breakdown strength | ≧15KV/mm refers to IEC 60243 |
| Certification | ROHS |
| Standard Color | Black |
| Cutting Tool | Scissor |
| Serviceable Tool | Heat gun/tunnel furnace |
Specification
Part No
After Shrunk Size(mm)
Packing Length (m/splool)
Min.(D)
Max.(d)
W.T
Adhesive Thickness
HST-DW4-AD-4.0-BK
≥4.0
≤1.0
1.05±0.30
0.50±0.30
200
HST-DW4-AD-6.0-BK
≥6.0
≤1.5
1.15±0.30
0.50±0.30
100
HST-DW4-AD-8.0-BK
≥8.0
≤2.0
1.55±0.30
0.60±0.30
100
HST-DW4-AD-12.0-BK
≥12.00
≤3.0
1.75±0.30
0.60±0.30
25
HST-DW4-AD-16.0-BK
≥16.0
≤4.0
2.00±0.30
0.70±0.30
25
HST-DW4-AD-20.0-BK
≥20.0
≤5.0
2.30±0.40
0.70±0.30
25
HST-DW4-AD-24.0-BK
≥24.0
≤6.0
2.60±0.40
0.75±0.30
25
HST-DW4-AD-32.0-BK
≥32.0
≤8.0
3.00±0.50
0.90±0.30
25
HST-DW4-AD-40.0-BK
≥40.0
≤10.0
2.80±0.50
0.90±0.30
25
HST-DW4-AD-52.0-BK
≥52.0
≤13.0
3.35±0.50
0.95±0.30
25
Application
Double wall heat shrink is ideal for environmental sealing and protection in a wide variety of electrical applications, including:
- Automotive and marine wire harnesses.
- Wire splices and breakouts.
- Connector-to-cable transitions.
- Sealing connectors with large diameter differences.
