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超高壓電纜用的半導電PE護套料 BD-PE-1818
Semi-conductive PE Jacketing Compound for EHV Cables...
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參考價:¥

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Product Description 產品描述
Semi-conductive PE jacketing compound for EHV cables mainly regards polymer raw material as carriers, and adds conductive carbon black, anti-oxidant, auxiliary ingredient, and operated through compounding processes. It is mainly used for semi-conductive outer jacketing of EHV cables and other related applications. This product has excellent processability, mechanical properties, heat-resistant property and high temperature cracking-resistant properties.
超高壓電纜專用半導電聚烯烴護套料主要以高分子材料為載體,加入導電炭黑、抗氧劑、加工助劑經混煉設備制造而成。主要用于超高壓電壓等級半導電電纜外護套層等相關應用領域。本產品具有優異的加工性能、機械物理性能、耐熱性能和抗高溫開裂性等特點。
 
Processing Indicator 加工工藝
Recommend to process with the PE extruder. 建議使用聚乙烯專用擠出機進行加工。
Model
牌號
Machine Barrel Temperature
機筒溫度
Molding Temperature
機頭溫度
BD-PE-1818 80-150℃ 160-220℃
 
Special Attention: 60 ℃ pre-drying before using. Recommend processing temperature 180-220 ℃.
Pack with vacuum aluminum foil as inner bags and kraft paper compound pocket outside.
Net 25KG/bag, and should be moisture proof and fire proof.
特別注意:使用前60℃預烘干; 建議加工溫度為180-220℃;采用抽真空鋁箔內袋,外加牛皮紙復合袋,25公斤/袋;防潮、防火。
 
Physical and Electrical Properties 物理和電氣性能
Item
試驗項目
Unit
單位
Performance requirements
性能要求
Tensile Strength
拉伸強度
Mpa ≥12.0
Elongation at Break
斷裂伸長率
% ≥450
Air Aging
空氣烘箱老化
(100℃±2)℃168h
Changing rate of Tensile strength
抗張強度變化率
% ±25
Elongation Variation After Aging
斷裂伸長率變化率
% ±25
Brittle Temperature With Low Temperature Impact
低溫沖擊脆化溫度
-45
20℃Volume Resistivity
20℃體積電阻率
Ω·cm ≤100
Relative Density
相對密度
g/cm3 ≤1.20
Resistance to Environmental Stress Cracking
耐環境應力開裂
Hrs >500
 

 
 
 


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