CR Neoprene Heat Shrinkable Elastomer
CR is cross-linked neoprene heat shrinkable elastomer tubing, ideal for wire harness and wire bundle protection, where fluid resistance and flexibility are the requirement.
Specifications:
| Item | Specifications | |
| Shrink Temperature(°C) | 135 | |
| Operating Temperature Range(°C) | —70~121 | |
| Tensile Strength (Mpa) | ≥10.3 | |
| Elongation at Break(%) | ≥225 | |
| Heat Aging | 121°C, 168hrs | |
| After Aging | Tensile Strength (Mpa) | ≥8.3 |
| Elongation at Break(%) | ≥175 | |
| Low Temperature Flexibility | —70°C/4h no Cracking | |
| Heat Shock | 200°C/4h No Cracking, Flowing or Dropping | |
| Tensile Strength after Fluid Resistance | ≥6.9 | |
| Elongation atfter Fluid Resistance | ≥175 | |
| Volume Resistance(Ω.cm) | 1.0x1011 | |
| Copper Corrosion | 150°C/16h No Corrosion | |
| Flammability | ASTM D2671 Pass | |
Sizes:
| Size | As Supplied | After Recovery | ||
| (inch) | Min ID(mm) | Max ID (mm) | Wall-thickness(mm) | Standard Packing |
| 1/8 | 3.20 | 1.60 | 0.69±0.22 | 50m |
| 3/16 | 4.80 | 2.50 | 0.83±0.26 | 50m |
| 1/4 | 6.40 | 3.60 | 0.89±0.26 | 50m |
| 3/8 | 9.50 | 5.40 | 1.01±0.26 | 50m |
| 1/2 | 12.7 | 7.30 | 1.21±0.38 | 30m |
| 5/8 | 15.9 | 9.10 | 1.32±0.38 | 30m |
| 3/4 | 19.1 | 10.9 | 1.45±0.38 | 30m |
| 7/8 | 22.2 | 12.7 | 1.65±0.51 | 30m |
| 1 | 25.4 | 14.5 | 1.77±0.51 | 30m |
| 1-1/4 | 31.8 | 18.1 | 2.20±0.51 | 30m |
| 1-1/2 | 38.1 | 21.8 | 2.41±0.51 | 30m |
| 1-3/4 | 44.5 | 25.4 | 2.71±0.51 | 30m |
| 2 | 50.8 | 29 | 2.79±0.51 | 1m |
| 3 | 76.2 | 43.4 | 3.17±0.51 | 1m |