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,China
Main Products:
Heat Shrink Tubing,Heat shrink sleeve,heat shrinkable,heat shrinkable tube,heat shrinkabel tubing,heat shrinkable sleeve,heat shrink for insulation,heat shrink tubing for insulation,heat shrink sleeve for protection,heat shrink cable tubing,heat shri
S2(n) Halogen Free Thin Wall Cross-linked Polyolefin for General Purpose | ||||
Features | ||||
Insulation, Protection,Identification | Operating temperature: -40~125 ℃ | |||
Flame retardant VW-1(except clear) | Shrink temperature: 125 ℃ | |||
Halogen free, Flexible | Shrink Ratio:2:1 & 3:1 | |||
Wide range of colors | Voltage Class:600~1000 V | |||
Approvals | ||||
UL approval | File No.: | |||
Technical Data | ||||
Property | Test Method | Values | ||
Physical | Density | -- | 1.25~1.35 | |
Thermal endurance | -- | 125℃ | ||
Tensile strength | When test at 500mm/min. | ≥10.4 MPa | ||
Breakdown elongation | When test at 500mm/min. | ≥ 200% | ||
Aging(158 ℃/168hrs) | Tensile strength | When test at 500mm/min. | ≥ 7.3 MPa | |
Breakdown elongation | When test at 500mm/min. | ≥ 100% | ||
Heat shock | 4hrs. at 250℃ |
No cracking, drop or flow | ||
Cold bend | 1 hour at -30℃ | No cracking | ||
Water absorption 24h at 23℃ | -- | ≤0.5% | ||
Halogen free | IEC 61249-2-21 | Cl:900ppm max. Br:900ppm max.Total (Cl + Br) : 1500ppm max. | ||
Electrical | Dielectric breakdown voltage | -- | ≥ AC 2500V | |
Dielectric withstand voltage | 1min.AC2500V | No breakdown | ||
Aging(158 ℃/168hrs) | Dielectric breakdown voltage | -- | AC 2500V min. and more than 50% of the value obtained with unaged sample | |
Dielectric voltage Withstand | 1min.AC2500V | No breakdown | ||
Volume resistivity | -- | ≥1014 Ω.cm | ||
Chemical | Copper stability | 168h at 158℃ 500mm/min. | Elongation≥100% | |
Flammability | VW-1 | UL224 | ||
Note: The test methods conform to UL224. | ||||
Shrink ratio 3:1 | ||||
Reference | As supplied(mm) | After recovered(mm) | Standard length | |
UPM S2(n) | ID min. | ID max. | WT nom. | m |
1.5/0.5 | 1.5 | 0.5 | 0.5 | 200 |
3.0/1.0 | 3.0 | 1.0 | 0.7 | 200 |
4.5/1.5 | 4.5 | 1.5 | 0.7 | 100 |
6/2 | 6.0 | 2.0 | 0.8 | 100 |
9/3 | 9.0 | 3.0 | 1.0 | 50 |
12/4 | 12.0 | 4.0 | 1.1 | 50 |
15/5 | 15.0 | 5.0 | 1.2 | 50 |
18/6 | 18.0 | 6.0 | 1.3 | 50 |
24/8 | 24.0 | 8.0 | 1.5 | 25 |
30/10 | 30.0 | 10.0 | 1.7 | 25 |
39/13 | 39.0 | 13.0 | 1.9 | 25 |
50/16 | 50.0 | 16.0 | 2.5 | 1 |
60/20 | 60.0 | 20.0 | 2.6 | 1 |
70/23 | 70.0 | 23.0 | 2.6 | 1 |
80/26 | 80.0 | 26.0 | 2.8 | 1 |
90/30 | 90.0 | 30.0 | 2.8 | 1 |
100/33 | 100.0 | 33.0 | 3.0 | 1 |