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          您所在的岗位: 血站首页 > > 产品中心 > 合同PVC资料 > PVC突出料 金融业型聚氯乙烯抗紫外线护套料 W-7021-Z W-9021-Z W-0521-Z
          金融业型聚氯乙烯抗紫外线护套料 W-7021-Z W-9021-Z W-0521-Z
          Lead-free UV-resistant PVC Jacketing Compound...
          生肖印:0

          菜价:¥

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          Product D escription 产品描述
          Lead-freeUV-resistant PVC jacketing compound 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 and other accessory ingredients.
          金融业型聚氯乙烯抗紫外线护套料是以优质聚氯乙烯树脂为基料,进入特种增塑剂、突出稳定剂等助剂,经混合、塑化、造粒而成的粒状电缆料。
           
          Characteristics and Application 特色及用途
          The products have excellent climate-resistant property and good processability. They can meet RoHS Standard. All their properties are referred to GB/T 8815 and UL 1581 and other standards. They are mainly used for the jacketing of cables which have UV-resistant property requirements.
          产品具有优秀的耐候性,加工性能优异,符合RoHS金融业标准。产品性能参考GB/T 8815、UL1581等专业的要求,根本用于有抗紫外线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.
          提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
          飞机筒温度
          Molding Temperature
          机头温度
          W-7021-Z / W-9021-Z / W-0521-Z
          145-170℃
          165-180℃
           

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

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          考试项目

          Unit
          单位
          Technical Requirements
          艺术要求
          W-7021-Z
          W-9021-Z
          W-0521-Z
          Tensile Strength
          拉伸强度
          MPa
          ≥15.0
          ≥16.0
          ≥16.0
          Elongation at Break
          断裂伸长率
          %
          ≥180
          ≥180
          ≥180
          Thermaldeformation
          热变形
          %
          ≤50
          ≤40
          ≤40
          Brittle Temperature with Impact
          碰上脆化温度
          -25
          -20
          -20
          200℃Thermal Stability
          200℃时热平静时间
          min
          ≥50
          ≥80
          ≥80
          20℃Volume Resistivity
          20℃时体积电阻率
          Ω.m
          ≥1.0×10 8
          ≥1.0×10 9
          ≥1.0×10 9
          Dielectric Strength
          介电强度
          MV/m
          ≥18
          ≥18
          ≥18
          Thermal Aging
          热老化试验
          \
          100℃×168h
          100℃×240h
          135℃×168h
          Tensile strength after aging
          老化后拉伸强度
          MPa
          ≥15.0
          ≥16.0
          ≥16.0
          Tensile Strength Variation
          拉伸强度变化率
          %
          ±20
          ±20
          ±20
          Elongation After Aging
          老化后断裂伸长率
          %
          ≥180
          ≥180
          ≥180
          Elongation Variation
          断裂伸长率变化率
          %
          ±20
          ±20
          ±20
          Loss of Mass
          质损失(100℃×168h)
          g/m 2
          ≤23
          ≤15
          ≤20
          Artificial weathering test
          事在人为气候老化试验
          \
          720h
          Tensile Strength Variation
          拉伸强度变化率
          %
          ±20
          ±20
          ±20
          Elongation Variation
          断裂伸长率变化率
          %
          ±20
          ±20
          ±20