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环保型90℃聚氯乙烯耐油阻燃柔软护套料 W-9021H
90℃Soft Lead-free Oil-resistant Flame-retardant PVC Jacketing Compound...
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Product Description产品描述
90℃soft lead-free oil-resistant flame-retardant PVC jacketing compounds are granule compounds which are manufactured with mixing, plasticizing and pelletizing processes. They regard advanced PVC resin as the basic raw material, and add special plasticizer, stabilizer, high-efficiency flame-retardant and other accessory ingredients.
环保型90℃聚氯乙烯耐油阻燃柔软护套料是以优质聚氯乙烯树脂为基料,加入特种增塑剂、特种稳定剂、高效阻燃剂等助剂,经混合、塑化、造粒而成的粒状电缆料。
 
Characteristics and Application 特点及用途
The products have excellent oil-resistant properties, flame-retardant property, soft and good processability. They can meet RoHS Standard. They are mainly used for the jacketing of 90℃cables which have flame-retardant and oil-resistant property requirements.
产品具有良好的耐油性、阻燃性和柔软性,加工性能优异,符合RoHS环保标准。主要用于90℃耐温等级并有阻燃和高耐油要求的电线电缆护套。
 
Processing Indicator加工工艺
Recommend to use 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
W-9021H 150-175℃ 170-185℃
 

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
Density
比重
\ ≤1.40
Tensile Strength
拉伸强度
MPa ≥10.3
Elongation at Break
断裂伸长率
% ≥150
Hardness
硬度
Shore A 70±5
200℃Thermal Stability
200℃时热稳定时间
min ≥240
20℃Volume Resistivity
20℃时体积电阻率
Ω.m ≥1×108
Brittle Temperature with Impact
冲击脆化温度
-15
Oxygen Index
氧指数
  ≥27
Thermal Deformation
热变形(90℃×6h)
% ≤50
Thermal Aging
热老化试验
\ 135℃×336h
Variation of tensile strength after aging
老化后拉伸强度变化率
% ±25
Elongation at break after changing the aging rate
老化后断裂伸长率变化率
% ±25
Oil Resistance
耐油性能(ASTM 902)
(90℃×168h)
Tensile Strength Variation
拉伸强度变化率
% ±30
Elongation Variation
断裂伸长率变化率
% ±30