125℃ Halogen-Free Irradiation-Crosslinkable Polyolefin Insulation Compound
125℃ Halogen-Free Irradiation-Crosslinkable Polyolefin Insulation Compound is formulated with modified polyethylene resin as the base material, combined with various additives. This material features high resistivity, thin-wall insulation, crack resistance at -65°C, high temperature resistance, and other superior characteristics. It is primarily suitable for control cables, locomotive cables.
125℃ Halogen-Free Irradiation-Crosslinkable Polyolefin Insulation Compound List
Model |
Unit |
225-65E |
Item |
/ |
Typical |
Density |
g/cm3 |
0.95 |
Tensile Strength |
MPa |
18.4 |
Elongation at Break |
% |
700 |
Air Oven Aging |
℃×h |
158×168 |
Tensile Strength Change Rate |
% |
-9 |
Elongation at Break Change Rate |
% |
-15 |
Hot Set (0.2MPa) |
℃×min |
200×15 |
Elongation under Load |
% |
55 |
Permanent Deformation after Cooling |
% |
0 |
Low-temperature Performance Test |
℃ |
-65 |
Low-temperature Impact Brittleness Temperature |
℃ |
-76 |
Ozone Resistance Test |
/ |
No cracking |
4-hour AC Voltage Withstand Test |
kV |
/ |
Volume Resistivity at 20°C |
Ω·cm |
7.8×1015 |
Dielectric Strength at 20°C |
kV/mm |
29 |
Environmental Protection Requirements |
/ |
Conforms to EU RoHS Directive (2011/65/EU) and REACH Regulation (EC 1907/2006) Substances of Very High Concern (SVHC) provisions. |
125℃ Halogen-Free Irradiation-Crosslinkable Polyolefin Insulation Compound Application
125℃ Halogen-Free Irradiation-Crosslinkable Polyolefin Insulation Compound features high resistivity, thin-wall insulation, crack resistance at -65°C, high temperature resistance, and other superior characteristics. It is suitable for the following applications:
1. Control cables;
2. Locomotive cables.