Application:
SEJ90-2-KK(10) is two-step silane cross-linkable polyethylene insulation compound for medium-low voltage cables. 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.
Processing Indicator
Recommend to process with the PE extruder.
Main technical data:
|
Model
|
Machine Barrel Temperature |
Molding Temprature
|
|
SEJ90-2-KK(10) |
155- 175℃ |
180- 190℃ |
|
20℃ Dielectric Strength,50Hz
|
MV/m |
≥25.0 |
|
|
20℃ Dielectric Constant,50Hz
|
---- |
≤2.35 |
|
|
Air Aging Condition 135±2℃×168h |
Tensile Strength Variation After Aging
|
% |
±20 |
|
|
Elongation Variation After Aging |
% |
±20 |
|
Artificial Weathering Aging 0- 1008h |
Tensile Strength Variation After Aging
|
% |
±30 |
|
|
Elongation Variation After Aging |
% |
±30 |
|
Artificial Weathering Aging 504- 1008h |
Tensile Strength Variation After Aging
|
% |
±30 |
|
|
Elongation Variation After Aging |
% |
±30 |