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A1-QSZH Automotive wiring harness double-wall heat shrinkable tube
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Introduction | ||||
Polyolefin double-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℃-125℃ | ||||
Minimum full shrinkage temperature: 125 ℃ | ||||
Halogen-free environmental protection,ELV,RoHS compliant | ||||
Shrink ratio: 4:1 | ||||
Color : Transparent (outer layer)/black (adhesive) |
Technical Data | ||||
Property | Test Method | Value | ||
Longitudinal change rate | ASTM D2671 | ≥-10% | ||
Adhesive layer fluidity | -- | The tube hole is blocked (at least in one position of the test product) | ||
Crack resistance | -- | Not cracked (200℃) | ||
Flame retardant | FMVSS302 | ≤100mm/min | ||
Abrasion resistance | ISO 6722 | size 5.75,≥500 times size 11.0,≥5000 times |
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After aging(125℃/3000h) Apparent Insulation |
-- | Not cracked ≥2×108 Ω |
||
Tensile strength | ISO 37 | ≥10 MPa | ||
Breakdown elongation | ISO 37 | ≥250% | ||
2% secant modulus | ASTM D882 | ≥75 MPa | ||
Volume resistivity | ASTM D2671 | ≥1.0×1012 Ω·cm | ||
Hot press deformation | ISO 6722 | Residual wall thickness≥40% | ||
Copper corrosion(150℃/16h) | ASTM D2671 | No corrosion | ||
Dielectric strength | IEC 243 | ≥16 kV/mm | ||
Specific gravity | ISO 1183 | ≤1.20 | ||
Water absorption | ISO 62 | ≤0.5% |
Dimension | ||||
Size | As Supplied(mm) | After shrink(mm) | ||
A1-QSZH | Diameter(Min.) | Diameter(Max.) | Wall thickness(Reference) | Adhesive W.T.(reference) |
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 |
Cross Reference | |
Tyco-Raychem: QSZH-125 |
Product diagram
Keyword:
A1-QSZH Automotive wiring harness double-wall heat shrinkable tube
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Address: Tangjia Industrial Park, Shihe Street, Puwan New District, Dalian
Tel: 0411-87166661 87166662 0411-87166663 87166665
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