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超高壓電纜用的半導電PVC護套料 BD-PVC-1307
Semi-conductive PVC Jacketing Compound for EHV Cables...
型號:0

參考價:¥

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Product description 產品描述
This product is specially designed as extrusion semi-conductive shielding compound for PVC outer jacketing of EHV and high-voltage power cables. It has excellent mechanical property, electrical property and heat-resistant processability. Its extrusion surface is very smooth, well compatibly with PVC jacketing compounds, and tightly contacts with jacketing layers. It is an ideal compound which can well meet current customers’ need instead of graphite coating.
該產品是針對超高壓或高壓電力電纜PVC外護層專門設計的擠包型半導電屏蔽料。具有優異的機械性能、電性能,以及良好的耐高溫加工性能,擠出表面光滑,與電力電纜用PVC護套料相容性好,與護套層緊密接觸。適用目前客戶需求,代替石墨涂層的理想產品。
 
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-PVC-1307 145-160℃ 170-165℃
 
 
Physical and Electrical Properties 物理和電氣性能
Item
試驗項目
Unit
單位
Technical requirements
技術要求
Tensile Strength
拉伸強度
Mpa ≥12.5
Elongation at Break
斷裂伸長率
% ≥150
Air Aging
空氣烘箱老化
(100℃±2)℃×168h
Changing rate of Tensile strength
抗張強度變化率
% ±30
Elongation Variation After Aging
斷裂伸長率變化率
% ±30
Brittle Temperature With Low Temperature Impact
低溫沖擊脆化溫度
-15
20℃Volume Resistivity
20℃體積電阻率
Ω·cm ≤50
Relative Density
相對密度
g/cm3 ≤1.40
 

 
 
 


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