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Điểm nổi bật: | heat shrink tubing,clear heat shrink tube,polyolefin heat shrink sleeve |
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Description
Semirigid PVDF heat shrink tubing, normally called Kynar, is a kind of thin wall heat shrinkable tubing manufactured through modification of PVDF materials using ionizing radiation technology. It is transparent but flame retardant, designed specially for applications requiring high temperature resistance, abrasion resistance, cut-through resistance and most of the oil and chemical solvent resistance. Specifically, it effectively protects places vulnerable to high temperature, industrial solvents and chemicals like cable terminations, connections and harness, solder joints etc.
Features
● Abrasion resistant
● Oil, chemical solvent resistant
● Cut-through resistant
● Min shrink temperature:100℃
● Min full recovery temperature:175℃
● Continuous operating temperature:-55℃~175℃
● Shrink ratio:2:1
● RoHS compliant
● Flammability:UL 224 VW-1
● Standard color:transparent、black
Technical Data
Properties | Technical Data | Test Method |
Specific gravity | 1.78g/cm3 | ASTM D 791 |
Tensile strength | ≥30MPa | ASTM D 2671 |
Elongation at break | ≥150% | ASTM D 2671 |
Elongation after heat ageing | ≥100% | 125℃×168h |
Volume resistivity | ≥1013Ω.cm | IEC 60093 |
Flammability | pass | UL 224 VW-1 |
Cold flexibility | No cracking | -55℃×4h |
Heat shock | No cracking | 250℃×4h |
Copper corrosion | pass | 180℃×168h |
Copper stability | No degradation | 180℃×168h |
Dimension
Size | As supplied inner diameter (mm) | Full recovery(mm) | Shape | Standard package | ||
mm | Inch | Internal diameter | Wall thickness | |||
Φ1.2 | 3/64 | 1.2 | 0.6 | 0.25±0.05 | Round | 200 |
Φ1.6 | 1/16 | 1.6 | 0.8 | 0.25±0.05 | Round | 200 |
Φ2.4 | 3/32 | 2.4 | 1.2 | 0.25±0.05 | Round | 200 |
Φ3.2 | 1/8 | 3.2 | 1.6 | 0.25±0.05 | Round | 100 |
Φ4.8 | 3/16 | 4.8 | 2.4 | 0.25±0.05 | Round | 100 |
Φ6.4 | 1/4 | 6.4 | 3.2 | 0.30±0.05 | Round | 100 |
Φ9.5 | 3/8 | 9.5 | 4.8 | 0.30±0.05 | Flat | 50 |
Φ12.7 | 1/2 | 12.7 | 6.4 | 0.30±0.05 | Flat | 50 |
Φ19.1 | 3/4 | 19.1 | 9.5 | 0.42±0.05 | Flat | 50 |
Φ25.4 | 1 | 25.4 | 12.7 | 0.50±0.05 | Flat | 50 |
Φ38.1 | 1 1/2 | 38.1 | 19.1 | 0.50±0.05 | Flat | 50 |
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