Products
Insulation Material for 35kV and below Peroxide XLPE Cables
Product Introduction
Insulation Material for 35kV and below Peroxide XLPE Cables which regards advanced LDPE resin as the main raw material, adds antioxidant, cross-linking agent and other accessory ingredients, is manufactured by advanced closed extruding equipment. It has excellent extrusion property and physical property, its impurity content is controlled within limits. This product is mainly used as the insulation of medium-low voltage cross-linking cables. Long-term working temperature is 90℃.
Processing Indicator
Recommend to process with the PE extruder
| Model | Machine Barrel Temperature | Molding Temperature |
| OW-YJ-35 | 100-115℃ | 110-115℃ |
Technical Parameters
| No. | Item | Unit | Technical Requirements | |
| 1 | Density | g/cm³ | 0.922±0.003 | |
| 2 | Tensile Strength | MPa | ≥13.5 | |
| 3 | Elongation at Break | % | ≥350 | |
| 4 | Brittle Temperature with Low Temperature | ℃ | -76 | |
| 5 | 20℃ Volume Resistivity | Ω·m | ≥1.0×10¹⁴ | |
| 6 | 20℃ Dielectric Strength,50Hz | MV/m | ≥25.0 | |
| 7 | 20℃ Dielectric Constant,50Hz | – | ≤2.35 | |
| 8 | 20℃ Dielectric Dissipation Factor,50Hz | – | ≤0.0005 | |
| 9 | Impurity Content(Per 1.0Kg) 0.175-0.250mm ≥0.250 mm |
(No.) (No.) |
≤5 0 |
|
| 10 | Air Aging Condition 135℃×168h |
Tensile Strength Variation After Aging |
% | ≤±20 |
| Elongation Variation After Aging | % | ≤±20 | ||
| 11 | Hot Set Test Condition 200℃×0.2MPa×15min |
Hot Elongation | % | ≤80 |
| Note: More specifications, please contact our sales staff. | ||||
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