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您所在的位置:網站首頁 > > 產品中心 > 內外屏蔽材料35KV聚烯烴交聯型半導電屏蔽料 DWPJ-5035, DWPB-8035
35KV聚烯烴交聯型半導電屏蔽料 DWPJ-5035, DWPB-8035
35 KV Cross-linkable Semi-conductive Shielding Polyolefin Compound ...
型號:0

參考價:¥

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Product description 產品描述
This kind of products is applicable for 35KV cross-linkable semi-conductive shielding between conductors of extrusion insulation power cables and insulation layers. It is manufactured with importing raw materials by Swiss BUSS KKG-14/18 extrusion equipment through compounding process. The surface of the cables is smooth and deeply loved by famous cable manufacturers both domestic and abroad.
本產品適用于35KV及以下擠包絕緣電力電纜導體與絕緣層交聯型半導電屏蔽,采用進口原輔助材料經先進的瑞士BUSS設備混煉加工而成,制成電纜表面光滑圓整,本產品深受海內外著名電纜跨國公司的青睞。
 
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
DWPJ-5035/DWPB-8035 70-115℃ 110-117℃
 
 
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
DWPJ-5035 DWPB-8035
Relative Density
相對密度
g/cm3 ≤1.14 ≤1.17
Tensile Strength
拉伸強度
MPa ≥15 ≥12
Elongation at Break
斷裂伸長率
% ≥230 ≥260
20℃Volume Resisitivity
20℃體積電阻率
Ω·cm ≤50 ≤100
Volume Resisitivity
體積電阻率90℃
Ω·cm ≤1000 ≤1500
90℃Volume Resisitivity after air aging(100℃×168h)
100℃168小時空氣熱老化后
90℃時體積電阻率
Ω·cm ≤800 ≤1000
Air aging test
空氣熱老化試驗
/ (135±2℃)×168h
Tensile Strength Variation After Aging
拉伸強度變化率
% ±25 ±25
Elongation Variation After Aging
斷裂伸長變化率
% ±25 ±25
Hot Set Test
熱延伸
  200℃×0.2MPa×15min
Hot Elongation
負荷下伸長率(Hot)
% ≤100 ≤100
Permanent Deformation after Cooling
冷卻后永久變形(Set)
% ≤15 ≤15
Peel Strength
剝離強度20℃
N/cm ---- 10-35
 

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