| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
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3M |
SHRINK TUBING 1.27-2.67X15" BLK |
0 |
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3M |
COLD SHRINK TUBING 0.45-0.82" |
0 |
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3M |
COLD SHRINK TUBE 0.65X2.76" BLK |
0 |
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3M |
COLD SHRINK TUBING 1.45X4.5" BLK |
0 |
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3M |
COLD SHRINK TUBING 2.6-5.4X10.5" |
0 |
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3M |
COLD SHRINK TUBE 0.687X2.5" BLK |
0 |
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3M |
COLD SHRINK TUBING 0.35-0.56" |
0 |
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3M |
COLD SHRINK TUBE 1.22-2.65X4.8" |
0 |
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3M |
COLD SHRINK TUBING 0.5-1.6X4.5" |
0 |
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3M |
COLD SHRINK TUBING 0.66-1.9X4.8" |
0 |
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3M |
COLD SHRINK TUBING 1.97-4.3X8.5" |
0 |
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3M |
COLD SHRINK INLINE SPLICE |
0 |
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3M |
COLD SHRINK TUBING 0.88-1.63" |
0 |
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3M |
COLD SHRINK SHEATH SEAL |
0 |
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3M |
COLD SHRINK TUBE 0.69-1.5X7.01" |
0 |
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3M |
COLD SHRINK TUBE 0.5-1.12X7.01" |
0 |
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3M |
COLD SHRINK TUBE 0.88-1.8"X15" |
0 |
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3M |
COLD SHRINK 3/C CABLE BREAKOUT |
0 |
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3M |
COLD SHRINK TUBE 0.88-1.8X7.01" |
0 |
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3M |
REJACKETING SLEEVE 4' COIL |
0 |
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Cold shrink materials are pre-stretched elastomeric products used for cable insulation, sealing, and mechanical protection. Unlike heat shrink alternatives, they require no heating equipment during installation, making them ideal for field applications. Their importance in modern technology stems from their reliability in harsh environments, compliance with international safety standards, and role in minimizing downtime in critical infrastructure.
| Type | Functional Features | Application Examples |
|---|---|---|
| Cold Shrink Tubing | Radial recovery force, UV resistance, flame retardant | Power cable splices, fiber optic protection |
| Cold Shrink Tape | High dielectric strength, self-amalgamating | Joint insulation in MV/HV cables |
| Composite Kits | Combined tubing + tape systems | Railway signal cable termination |
| Specialty Types | Chemical-resistant, low-temperature variants | Offshore oil platform cables |
Typical construction includes:
| Parameter | Value Range | Importance |
|---|---|---|
| Shrink Ratio | 150-400% | Determines sealing effectiveness |
| Operating Temp. | -55 C to +135 C | Environmental adaptability |
| Dielectric Strength | 15-30 kV/mm | Electrical safety margin |
| Tensile Strength | 8-18 MPa | Mechanical durability |
| Recovery Force | 0.5-2.5 N/cm | Sealing integrity maintenance |
| Manufacturer | Key Products | Specialization |
|---|---|---|
| 3M | Cold Shrink QT-II, Y35 Splice | High-voltage solutions |
| Panduit | PCR Cold Shrink Tubing | Industrial automation |
| HellermannTyton | ColdShrink XT Series | Railway applications |
| Sumitomo Electric | SEI-CSR Advanced | Fiber optic protection |
Key considerations:
Current developments include:
In North Sea wind turbines, 3M Cold Shrink Y35 tape systems achieved 98% failure reduction in submarine cable joints compared to traditional rubber tape, with 15-year expected service life under continuous vibration and salt spray conditions.