The product is two-step silane cross-linkable polyethylene insulation compounds. It is mainly used for the insulation of medium-low voltage overhead cables through squeeze tube mold production process. Cables working voltage is 10kV and below, the highest working temperature is 90℃. The color of this product is black if there are no speical explanations.
Recommend to process with the PE extruder
Model | Machine Barrel Temperature | Molding Temperature |
OW-YJG(2)K-10 | 155-175℃ | 180-190℃ |
No. | Item | Unit | Technical Requirements | ||
1 | Density | g/cm³ | 0.922±0.005 | ||
2 | Tensile Strength | MPa | ≥13.0 | ||
3 | Elongation at Break | % | ≥300 | ||
4 | Brittle Temperature with Low Temperature | ℃ Failure Rate |
-76 ≤15/30 |
||
5 | 20℃ Volume Resist ivity | Ω·m | ≥1.0×10¹⁴ | ||
6 | 20℃ Dielectric Strength,50Hz | MV/m | ≥25.0 | ||
7 | 20℃ Dielectric Constant,50Hz | % | ≤2.35 | ||
8 | Air Aging Condition 135±2℃×168h |
Tensile Strength Variation After Aging | % | ±20 | |
Elongation Variation After Aging | % | ±20 | |||
9 | Artificial Weathering Aging | Tensile Strength Variation After Aging | % | ±30 | |
Elongation Variation After Aging | % | ±30 | |||
10 | Artificial Weathering Aging | Tensile Strength Variation After Aging | % | ±30 | |
Elongation Variation After Aging | % | ±30 | |||
11 | Hot Set Test Condition 200×0.2MPa×15min |
1mm thick 95 ℃ boiled 2 hours test |
Hot Elongation | % | ≤100 |
Permanent Deformation after Cooling | % | ≤5 | |||
Note: More specifications, please contact our sales staff. |
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