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您所在的位置:網站首頁 > > 產品中心 > 內外屏蔽材料聚烯烴類交聯型半導電(不可剝離)外屏蔽料 YPB-35, YPB-10
聚烯烴類交聯型半導電(不可剝離)外屏蔽料 YPB-35, YPB-10
Cross-linkable Semi-conductive Non-Strippable Shielding PE Compound ...
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Product description 產品描述
This kind of products is applicable from 10KV to 35KV cross-linkable semi-conductive non-strippable insulation shielding between conductors of extrusion insulation power cables and insulation layers. It is manufactured with special polyolefin and special chemical additives by Swiss BUSS extrusion equipment through compounding process and achieves ≥50 N/cm peel strength between insulation shielding and insulation layers (Comply with JB/T 10738-2007).
本產品適用于10KV和35KV及以下擠包絕緣電力電纜導體與絕緣層交聯型半導電不可剝離外屏蔽,采用特制聚烯烴及特殊化工助劑經先進的瑞士BUSS設備混煉加工而成,可得到外屏蔽與絕緣層間剝離強度≥50 N/cm。(符合JB/T 10738-2007標準)
 
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
YPB-35(non-strippable)
YPB-10(non-strippable)
80-109℃ 110-118℃
 
 
 
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
YPB-35(non-strippable) YPB-10(non-strippable)
Relative Density
相對密度
g/cm3 ≤1.13 ≤1.15
Tensile Strength
拉伸強度
MPa ≥12 ≥10
Elongation at Break
斷裂伸長率
% ≥200 ≥230
20℃Volume Resisitivity
20℃體積電阻率
Ω·cm ≤80 ≤100
Volume Resisitivity
體積電阻率90℃
Ω·cm ≤2500 ≤5000
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 ≤500 ≤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 ±30
Elongation Variation After Aging
斷裂伸長變化率
% ±25 ±30
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 ≥50 ≥50
 

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