Products Description
Polyolefin Heat Shrink Tube Sleeve is a tubular insulation protection component based on radiation cross-linked polyolefin (XLPO) material, which complies with UL 224 and ISO 6722 standards. When heated (typical shrinkage temperature 120-135℃), it can shrink evenly to 1/3 of the original diameter (shrinkage ratio 3:1), with an operating temperature range of -55℃~135℃ and a withstand voltage ≥600V/mm (ASTM D149 test).
Polyolefin Heat Shrink Tube Sleeve of advantages and data support
The product has uniform thermal shrinkage: axial shrinkage deviation ≤5% at 130°C (ASTM D2671 test)
The product is chemically resistant: diesel resistant/IP56 protection level (ISO 20653 standard, no failure after immersion for 72 hours)
The product is environmentally friendly: RoHS/REACH certified (halogen content <900ppm, SGS report test)
The product has mechanical durability: cold bending test at -40°C, 10,000 bends without cracking (IEC 60245-2)
| Type | Key Parameters | Application Scenarios |
|---|---|---|
| General Type | Shrinkage ratio: 2:1, Wall thickness: 0.3 - 1.5 mm | Insulation protection for wire harnesses |
| High Shrinkage Ratio Type | Shrinkage ratio: 4:1, Tear resistance strength: ≥ 25 N/mm | Anti-corrosion coating for special-shaped metal parts |
| Flame-retardant Type | UL 94 V-0 certification, Limiting oxygen index: ≥ 32% | High-voltage wire harnesses of new energy vehicles |
| Double-wall with Adhesive Type | Inner layer: EVA hot melt adhesive, Peel strength: ≥ 2.5 N/cm | Sealing of underwater cables |
why choose us?
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- Q: Will you accept us to visit you?
A: It's our pleasure to have your visiting. It only takes 2 hours from Shanghai to out city.
- Q: What kind of information we need before place your order?
A: Thickness, Width, Length, Application, Adhesive type
- Q: What is the delivery service?
A: Sample order will be shipped by Express, such as DHL, fedEx, UPS, TNT, EMS, etc; Heavy weight goods will be shipped by sea. About 15 to 30days according different country.
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