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A1-QSZH Wire Splice Dual Wall Heat Shrink Tube
A1_QSZH
$0.00
A1-QSZH Wire Splice Dual Wall Heat Shrink Tube Introduction Polyolefin dual wall heat-shrinkable tube, halogen-free, high shrinkage rate. Suitable for waterproof sealing and insulation protection of automotive wiring...
A1-QSZH Wire Splice Dual Wall Heat Shrink Tube
Introduction
Polyolefin dual wall heat-shrinkable tube, halogen-free, high shrinkage rate. Suitable for waterproof sealing and insulation protection of automotive wiring harness wire connectors, terminals and components.Length can be customized.
Features
Operating temperature: -40°C to 125°C
Minimum full recovery temperature: 125°C
Halogen-free and environmentally friendly, RoHS & ELV compliant
Shrink ratio: 4:1
Standard color: Clear (outer jacket) / Black (inner layer)
Dimensions
| Part No. A1-QSZH |
As supplied(mm) | After recovered(mm) | ||||
| Inner diameter D (min.) |
Inner diameter d(max.) |
Wall thickness t(nom.) |
AdhesiveWallthickness t1(nom.) |
|||
| 5.75 | 5.75 | 1.25 | 1.20 | 0.60 | ||
| 7.5 | 7.5 | 1.65 | 1.60 | 0.80 | ||
| 11.0 | 11.0 | 2.40 | 2.00 | 1.00 | ||
| 14.0 | 14.0 | 3.00 | 2.20 | 1.20 | ||
| 18.3 | 18.3 | 4.35 | 2.40 | 1.40 | ||
Technical Data
| Property | Test method | Requirement | ||||
| Longitudinal change | ASTM D2671 | ≥-10% | ||||
| Inner wall flow | -- | Total blocking(in at least one areaofthe splice length) | ||||
| Split Resistance | - | No splitting at 200℃ | ||||
| Flammability | FMVSS302 | 100 mm/min maximum | ||||
| Scrape Abrasion | ISP6722 |
Size 5.75,≥500 cycles to cut through Size11,≥5000 cycles to cut through |
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| Heat Aging Long Term(125°℃/3000h) | -- | |||||
| -Visual | No cracking of tubing jacket after 3000 ours at 125℃ | |||||
| -Insulation Resistance | ≥2×10°0 | |||||
| Tensile strength | ISO 37 | ≥10 MPa | ||||
| Ultimate elongation | ISO 37 | ≥250% | ||||
| 2%Secant modulus(Outer layer /recovered) | ASTM D882 | ≥75MPa | ||||
| Volume resistivity | ASTM D2671 | ≥1.0×10¹² Ω・cm | ||||
| Thermal Indentation | ISO 6722 | Minimum of 40%residual wall thickness | ||||
| Copper Mirror Corrosion(150°℃/16h) | ASTM D2671 | No Corrosion | ||||
| Dielectric Strength | IEC243 | ≥16kV/mm | ||||
| Density | ISO 1183 | ≤1.20g/cm³ | ||||
| Water Absorption | ISO62 | ≤0.5% | ||||
