3M NST 2:1 Special Purpose Heat Shrink Tubing
- MFR #NST
- EIS #PH21-NST
- Series #NST
$383.56 - $2,506.46
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Min QTY1QTY Increment1more infoPack--
| Stock Status | ||||
|---|---|---|---|---|
 | 50 ft | 1.25 Inch | $ / Foot Pack: 2 Spool/Carton | |
 | 100 ft | 1 Inch | $ / Foot Pack: 3 Spool/Carton |
3M™ Heat Shrink Tubing NST provides excellent cut through and abrasion resistance. It also is resistant to some solvents and fluids, including oil. When freely recovered, the tubing will shrink to 50% of its as-supplied internal diameter. - The tubing maintains flexibility at low temperatures and can be readily marked by hot-stamp and print-wheel methods. When heated in excess of 135 °C (275 °F) NST tubing rapidly shrinks to a skintight fit.
Features
- Insulation and abrasion resistant covering of wiring and cable harnesses
- Oil resistant coverings
- When freely recovered, the tubing will shrink to 50% of its as-supplied internal diameter
- The recovered wall thickness is proportional to the degree of recovery
- Non-corrosive chemical effect
- Excellent fuel and oil resistance, abrasion resistance, acids and alkalis
- Self-extinguishing
- Volume Resistivity: 10^12 Ohm-cm
- Low Temperature Flexibility: -70 °C
- Temperature Rating: -70 to 121 °C
Applications
- For Applications Requiring a Tough, Highly Flexible Covering
- It Is Particularly Useful for Fabrication and Repair of Flexible Harnesses and Wire Bundles and for Covering Hydraulic Couplings
General Information
| Item Name | Heat Shrink Tubing |
| Series | NST |
General Features
| Type | Special Purpose |
Design & Construction
| Color | Black |
| Insulation Material | Modified Chlorinated Polyolefin (Neoprene) |
| Minimum Shrink Temperature | 135 °C |
Performance Details
| Heat Aging | 4 hr |
| Low Temperature Flexibility | 70 °C |
| Shrink Ratio | 2:1 |
| Tensile Strength | 2100 psi |
Chemical Properties
| Specific Gravity | 1.3 |
Electrical Properties
| Dielectric Strength | 800 V/mil |
Physical Properties
| Elongation | 500% |
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