High Quality PE Heat Shrinkable Tube Shrink Sleeve
Product Details
High Quality PE Heat Shrinkable Tube Shrink Sleeve
This is environmentally friendly, flexible, flame-retardant, irradiated cross-linked heat-shrinkable modified polyolefin tubing. It is widely used for insulation or jacketing of wire harness, strain relief of wire terminations and connections, bundling of wire harness, protection of soldered points, insulation and capsule of electronic components, anti-corrosive protection, identification and color coding.
Property | Requirement | Test method | Typical data | |
Physical: |
Concentricity | 70% min. | ASTM D 2671 | ≥70% |
Tensile strength | 10.4MPa min. | ASTM D 638 | ≥14.0MPa | |
Elongation | 200% min. | ASTM D 638 | ≥400% | |
Heat shock | No cracking, dripping or flowing | ASTM D 2671 | Pass | |
250℃, 4hrs | No cracking | ASTM D 2671 | Pass | |
Low temperature flexibility | ||||
Aging 158℃,168hrs | 70% of original min. | ASTM D 638 | ≥90% | |
Tensile strength after aging
|
100% min. | ASTM D 638 | ≥300% | |
Elongation after aging | 2500V, 60sec | UL224 | Pass | |
Electrical: |
Dielectric voltage withstand | no breakdown | ASTM D 2671 | 25kV/mm |
Dielectric strength | 19.7kV/mm min. | ASTM D 876 | ≥1014Ω•cm | |
Volume resistivity | 1014Ω•cm min. | ASTM D 2671 | Pass | |
Chemical: | Corrosion | No corrosion | UL224 | Pass |
Flammability | VW-1 |
■ Features/Benefits
•Shrink ratio: 2:1.
•Very flexible, highly flame-retardant.
•Low shrink temperature.
•Good thermal stability.
•Excellent physical, chemical and electrical properties.
•Free of PCBs, PCPs, polybrominated biphenyls (PBBs), polybrominated biphenyl oxides and ethers (PBBOs, PBBEs and PBDEs) and toxic heavy metal compounds, which are classified as environmentally hazardous substances. Conform to European RoHS environmental directive.
•Wide range of sizes and colors.
■ Operating Temperature Range | ■ Standards/Approvals |
Operating temperature range: -55℃~125℃ | L224 E214175 125℃ 600V VW-1 |
Minimum shrink temperature: 70℃ | AMS-DTL-23053/5 class 2 and class 3 |
Minimum full recovery temperature: 110℃ |
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