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环保型UL护套料 NB-60(H) NB-75(H) NB-90(H) NB-105(H)
UL Lead-free Jacketing Compound...
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UL Lead-freeJacketing Compound

环保型UL护套料

NB-60(H)   NB-75(H)   NB-90(H)   NB-105(H)
 
Product Description产品描述
UL lead-free jacketing compounds are granular compound which are manufactured through mixing, plasticizing and pelletizing processes. They regard advanced PVC resin as the basic raw materials, and add plasticizer, stabilizer and other accessory ingredients.
环保型UL系列护套料产品是以优质聚氯乙烯树脂为基料,加入特种增塑剂、稳定剂等助剂,经混合、塑化、造粒而成的粒状电缆料。
 
Characteristics and Application 特点及用途
These products have excellent mechanical and physical properties, electrical property and good processability. They can meet environment rules in RoHS Standard. All their properties meet UL1581 Standard. They are mainly used for the jacketing of soft wires and equipment cables.
产品具有良好的机械物理性能和电性能,加工性能优异,符合RoHS环保标准。性能符合UL1581等标准的要求,主要用于软线和装备线的护套。
 
Processing Indicator加工工艺
Recommend to use of single-screw extruders with L/D= 20-25.
建议使用普通长径比为20-25的单螺杆挤出机进行生产。
Model
牌号
Machine Barrel Temperature
机筒温度
Molding Temperature
机头温度
NB-60(H)/NB-75(H)/
NB-90(H)/NB-105(H)
145-180℃ 170-180℃
 

Physical and Electrical Properties
机械物理性能及电性能指标

Item

试验项目

Unit
单位
Technical Requirements
技术要求
NB-60(H) NB-75(H) NB-90(H) NB-105(H)
Tensile Strength
拉伸强度
MPa ≥12.5 ≥12.5 ≥12.5 ≥12.5
Elongation at Break
断裂伸长率
% ≥180 ≥180 ≥180 ≥180
200℃Thermal Stability
200℃时热稳定时间
min ≥60 ≥60 ≥80 ≥120
Oxygen Index
氧指数
% ≥28 ≥28 ≥28 ≥28
Flame-retardant
难燃性(94V-0)
/ pass pass pass pass
Brittle Temperature with Impact
冲击脆化温度
-20 -20 -25 -20
20℃Volume Resistivity
20℃时体积电阻率
Ω.m ≥1.0×108 ≥1.0×108 ≥1.0×108 ≥1.0×108
Dielectric Strength
介电强度
MV/m ≥20 ≥20 ≥20 ≥20
Thermal Aging
热老化试验
\ 100℃×168h 113℃×168h 121℃×168h 136℃×168h
Retention Rate of Tensile Strength
拉伸强度残留率
% ≥75 ≥75 ≥75 ≥75
ResidualRate of Elongation atBreak
断裂伸长率残留率
% ≥65 ≥65 ≥65 ≥65