• XLPE绝缘材料
• 内外屏蔽材料
• 汽车线束绝缘材料
• 弹性体材料
• UL系列材料
• 通用PVC材料

Product description 产品描述
The product is applicable for EHV ultra-smooth cross-linkable semi-conductive shielding between connductors of extrusion insulation power cables and insulation layers. It is manufactured with ultra-purity polyolefin and ultra-purity conductive carbon black by Swiss BUSS extrusion equipment by compounding process. All the whole production process is ultra-purity and closed system.
本产品适用于220KV及以下挤包绝缘电力电缆导体与绝缘层交联型超高压超光滑半导电屏蔽，采用超净聚烯烃及超净超导炭黑经先进的瑞士BUSS设备混炼加工而成，整个生产工艺为超净全封闭系统。
 
Processing Indicator 加工工艺
Recommend to process with the PE extruder.  建议使用聚乙烯专用挤出机进行加工。

Model 牌号	Machine Barrel Temperature 机筒温度	Molding Temperature 机头温度
HTDW-220	90-100℃	100-115℃

 
Physical and Electrical Properties 物理和电气性能

Item 试    验    项    目				Unit 单  位	Technical requirements 技术要求
DC Volume Resistivity 直流体积电阻率			23°C	Ω·cm	＜100
			90°C	Ω·cm	＜1000
Density 密度				g/cm3	1.110～1.170
Tensile Strength 拉伸强度				MPa	＞11.7
Elongation at Break 断裂伸长率				％	＞150
Variation of tensile strength after aging(135°C×240h) 135°C×240h老化后拉伸强度变化率				％	±25
Hot Set test 热延伸(200°C,20万帕斯卡)		Load-elongation 负载伸长率		％	≤100
		Permanent Deformation 永久变形性		％	≤10
Rheological Value 流变值				N·m	0.70～1.57
Moisture Content 水份含量				PPm	＜500
Brittle Temperature 脆化温度				°C	-45
Surface finish, Projecting dimension 表面光洁度、突出尺寸	＞50μm			No./m2	＜0
	＞20μm			No./m2	＜10