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S3TA-DWP Flexible Polyolefin Dual Wall Heat Shrink Tube
S3TA-DWP
$0.00
Introduction A flame-retardant (except transparent) and adhesive-lined cross-linked polyolefin heat shrinkable tube.Suitable for applications that require insulation, corrosion resistance and mechanical stress relief, including connectors, wiring harnesses, electronic...
Introduction
A flame-retardant (except transparent) and adhesive-lined cross-linked polyolefin heat shrinkable tube.Suitable for applications that require insulation, corrosion resistance and mechanical stress relief, including connectors, wiring harnesses, electronic components, etc.
Features
Operating temperature: -40 to 110°C
Minimum full recovery temperature: 125°C
Shrink ratio: 3:1
Environmental friendly, RoHS & ELV compliant
Standard color: Black. Unstandard: Clear, White, Red, Blue, yellow, Green
Dimensions
| Part No. S3TA-DWP |
As supplied(mm) | After recovered(mm) | |||
| Inner diameter D(min.) |
Inner diameter d(max.) |
Wall thickness t(nom.) |
Adhesive Wallthickness t1(nom.) |
||
| 3.2 | 3.2 | 1.0 | 1.03 | 0.40 | |
| 4.8 | 4.8 | 1.5 | 1.40 | 0.51 | |
| 6.4 | 6.4 | 2.0 | 1.45 | 0.56 | |
| 9.5 | 9.6 | 3.0 | 1.65 | 0.68 | |
| 12.7 | 12.7 | 4.0 | 1.78 | 0.76 | |
| 19.1 | 19.1 | 6.0 | 2.03 | 0.76 | |
| 25.4 | 25.4 | 8.0 | 2.50 | 0.76 | |
| 38.1 | 38.1 | 13.5 | 2.50 | 0.76 | |
| 50.8 | 50.8 | 20.0 | 2.50 | 0.76 | |
Technical Data
| Property | Test method | Requirement | ||
| Longitudinal change | ASTM D2671 | ≥-10% | ||
| Tensile strength | ASTM D2671 | ≥10.4 MPa | ||
| Ultimate elongation | ASTM D2671 | ≥200% | ||
| Secant modulus 2%(as supplied) | ASTM D2671 | ≤137 Mpa | ||
| Low-temperature flexibility(-30°℃/1hr) | ASTM D2671 | No cracking | ||
| Heat shock(225°℃/4hrs) | ASTM D2671 | No cracking | ||
| Heat aging(158℃/168hrs) | ASTM D2671 | |||
| Followed by tests for: | ||||
| Tensile strength | ASTM D2671 | 70%minimum of original | ||
| Ultimate elongation | ASTM D2671 | ≥100% | ||
| Flexibility | ASTM D2671 | No cracking | ||
| Dielectric withstand at 2500V | ASTM D2671 | ≥60S | ||
| Dielectric breakdown | ASTM D2671 | 50%minimum ofunaged specimens | ||
| Dielectric strength | ASTM D2671 | ≥19.7 kV/mm | ||
| Retricted shrinkage | ASTM D2671 | Pass | ||
| Dielectric strength | ASTM D2671 | ≥19.7kV/mm | ||
| Dielectric withstand at 2500V | ASTM D2671 | ≥60S | ||
| Volume resistivity | ASTM D2671 | ≥1.0×10¹⁴Ω.cm | ||
| Corrosive effect(158°℃/168h) | ASTMD2671Procedure B | No corrosive | ||
| Copper stability(158°C/168h) | ASTM D 2671 | No brittleness,glazing,cracking,or | ||
| Followed by test for: | Procedure B | severe discoloration of tubing. | ||
| No pitting or blackening of copper. | ||||
| Ultimate elongation | ASTM D 2671 | ≥100% | ||
| Flammability (colors only) | UL224,all tubing | Pass | ||
