The flame-retardant polyethylene sheath material for wind power generation is granulated by twin-screw, which has good waterproof performance, mechanical performance, flame retardant performance, crack resistance, excellent wear resistance, low temperature resistance, UV resistance, and aging resistance. It can easily cope with harsh outdoor climates.
| Serial No. | Test Item | Unit | Requirement | Typical Value | |||
| DS-ZPE-1 | DS-ZPE-2 | DS-ZPE-3 | |||||
| 1 | Specific Gravity | g/cm³ | ≤1.35 | 1.30 | 1.28 | 1.28 | |
| 2 | Tensile Strength | MPa | ≥13 | 14.5 | 15.0 | 15.5 | |
| 3 | Elongation at Break | % | ≥320 | 450 | 470 | 480 | |
| 4 | Oxygen Index | % | ≥26 | 30 | 28 | 26 | |
| 5 | Air thermal aging at 110℃ for 240 hours | Maximum Change Rate of Tensile Strength |
% | ≤25 | +5 | +7 | +7 |
| Retention Value of Elongation | % | ≥300 | 410 | 420 | 425 | ||
| 6 | Environmental Stress Cracking Resistance, FO, 50℃ | h | ≥500 | Pass | Pass | Pass | |
| 7 | Heat Deformation (110℃, 8.8N) | % | ≤50 | 12 | 16 | 15 | |
| 8 | Thermal Shock Resistance Test (130℃, 1h, 5Kg) | No Cracking | No Cracking | No Cracking | No Cracking | No Cracking | |
| 9 | Impact Brittleness Temperature | ℃ | -40 | Pass | Pass | Pass | |
| 10 | Volume Resistivity at 20℃ | Ω·cm | 5.0×10¹⁴ | 9.1×10¹⁵ | 9×10¹⁵ | 9.5×10¹⁵ | |
| 11 | HCl and HBr Content | % | ≤0.5 | --- | <0.5 | <0.5 | |
| 12 | PH Value | / | ≥4.3 | --- | 5.1 | 5.2 | |
| 13 | Conductivity | μS/mm | ≤10 | --- | 0.50 | 0.43 | |
E-beam is one of those terms that cable engineers mention often but rarely stop to explain. In cable manufacturing, e-beam refers to electron beam crosslinking...
READ MOREOpen almost any modern cable specification and you will run into four letters that carry an outsized amount of responsibility: HFFR. The abbreviation stands fo...
READ MOREIf you have ever watched a cable extrusion line run, you know that the real magic happens after the polymer leaves the die. For polyolefin cable compounds, one...
READ MOREEvery cable makes the same quiet promise: keep the current inside the conductor and keep everything else outside. The layer that carries that promise is the ca...
READ MOREAsk ten engineers what a TPE compound is and you will get ten slightly different answers, because the term describes a broad family of materials rather than a ...
READ MOREContact Us
sales@duoshangmaterials.com
+86-18951314035 / +86-18021682970
No. 29 Xingfu Road, Tianshenggang Town Street, Chongchuan District, Nantong City, Jiangsu Province, China
Quick Links
Wholesale Flame Retardant Polyethylene (PE) Sheathing Material for Wind Power Generation Factory
English
Français
Español
русский
عربى