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          您所在的位置:网站首页 > > 产品中心 > 通用PVC材料 > PVC特种料环保型聚氯乙烯防鼠防白蚁护套料 W-7021-P W-9021-P W-0521-P
          环保型聚氯乙烯防鼠防白蚁护套料 W-7021-P W-9021-P W-0521-P
          Lead-free Anti-rat and Anti-Termite PVC Jacketing Compound...
          型号:0

          参考价:¥

          说明:如您对该产品感兴趣,请在此输入您的手机号将本产品的地址 发送至您手机上。
          Product Description产品描述
          Lead-free anti-rat and anti-termite 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 and other accessory ingredients.
          环保型聚氯乙烯防鼠防白蚁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 mechanical and physical properties, and good processability. They meet RoHS Standard. All their properties are referred to GB/T 8815 and GB/T 2951.38 and other standards. They are mainly used for the jacketing of cables which have anti-rat or anti-termite property requirements.
          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。产品性能参考GB/T 8815、GB/T 2951.38等标准的要求,主要用于有防鼠或防白蚁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-7021-P / W-9021-P / W-0521-P 145-170℃ 165-180℃
           

          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
          W-7021-P W-9021-P W-0521-P
          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
          冲击脆化温度
          -25 -20 -20
          200℃Thermal Stability
          200℃时热稳定时间
          min ≥50 ≥80 ≥80
          20℃Volume Resistivity
          20℃时体积电阻率
          Ω.m ≥1.0×108 ≥1.0×109 ≥1.0×109
          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
          Mass Losses
          质量损失(100℃×168h)
          g/m2 ≤23 ≤15 ≤20
          Anti-ratPerformance
          防鼠性能
          \ SD rat didn’t bite within 7 days
          SD大鼠7天无啃咬
          SD rat didn’t bite within 7 days
          SD大鼠7天无啃咬
          SD rat didn’t bite within 7 days
          SD大鼠7天无啃咬
          Anti-termite Performance ( test group technique )
          防白蚁性能(试验群体法)
          \ Level 2 passed
          二级通过
          Level 2 passed
          二级通过
          Level 2 passed
          二级通过
           

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