"

欢迎来到⚽_欧洲杯滚球✅亚洲最专业体育平台✅欧洲杯滚球,一款直播,赛事,于一体顶尖原生APP,欧洲杯滚球,非常注重客户体验��7*24H在线服务��邀请您入住��️‍��

<strong id="z3m2i"></strong>

  1. <dd id="z3m2i"><optgroup id="z3m2i"><noframes id="z3m2i"></noframes></optgroup></dd>

    <nav id="z3m2i"></nav><em id="z3m2i"></em>
      <li id="z3m2i"><object id="z3m2i"></object></li>

        1. "
          English | 添加收藏 | 设为首页
          您所在的位置:网站首页 > > 产品中心 > XLPE绝缘材料 > 低烟无卤电缆料90℃防鼠蚁低烟无卤阻燃护套料 EHW90SB
          90℃防鼠蚁低烟无卤阻燃护套料 EHW90SB
          90℃Termite and Rat Resistant Low-smoke Halogen-free Flame-retardant 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。
          Description and Application 产品描述和用途
          EHW90SB is 90℃termite and rat resistant low-smoke halogen-free flame-retardant jacketing compound, which doesn’t contain any heavy metal like Pb, Ba, Cd, Cr, Sn and Sb. Its properties can meet RoHS Standard.It has excellent rat-resistant and anti-termite properties with low-temperature resistant at -40℃. It is mainly used for the jacketing of communication cables, control cables and power cabls, which has anti-termite and anti-rat requirements.
          EHW90SB是90℃防鼠蚁低烟无卤阻燃护套料。产品具有防老鼠和防白蚁的功能,机械性能良好,可耐低温-40℃,不含Pb、Ba、Cd、Cr、Sn、Sb六大重金属。各种性能均能满足RoHS的标准要求。主要用于有防鼠蚁要求的通信电缆,控制电缆和电力电缆的护套层。
           
          Processing Indicator 加工工艺
          Recommend to use special screw for low-smoke halogen-free compound with L/D=20-25.
          采用低烟无卤专用螺杆,长径比L/D=20-25。
          Model
          牌号
          Machine Barrel Temperature
          机筒温度
          Molding Temprature
          机头温度
          EHW90SB 130-140℃ 150-160℃
           
           
          Physical and Electrical Properties   物理及电性能指标
          Item
          试验项目
          Unit
          单位
          Specification
          技术要求
          Density
          密度
          g/cm3 ≤1.52
          Tensile Strength
          拉伸强度
          MPa ≥10
          Elongation at Break
          断裂伸长率
          % ≥150
          Aging Conditions
          热老化条件
          / 110℃×240h
          Tensile Strength Variation
          拉伸强度变化率
          % ±25
          Elongation Variation
          断裂伸长率变化率
          % ±25
          Thermal
          Deformation
          热变形
          Condition   90℃×6h
          Variation % ≤50
          Dielectric Strength
          介电强度
          MV/m ≥20
          Brittle Temperature With Low Temperature Impact
          冲击脆化温度
          -40
          Volume Resistivity
          at 20℃
          20℃体积电阻率
          Ω.cm ≥1.0×1011
          Oxygen Index
          氧指数
          % ≥32
          HCL Gas Evolution
          HCL气体发生量
          Mg/g ≤5.0
          PH Value
          PH值
          / ≥4.3
          Smoke Density烟密度
          – No-flame Mode无焰模式
          – Flame Mode有焰模式
          Ds max  
          ≤200
          ≤100
          Conductivity
          电导率
          uS/mm ≤10
          Toxicity Index
          毒性指数
          / ≤5.0
          Anti-termite Property
          防白蚁(群体法)
          (Level)
          (级)
          1-2
          Rat Resistant (14-day protecting rate of bite)
          防鼠(14天啃咬防护率)
          % 100% (measured value)
          100%(实测值)
           
           
          Attentions 注意事项:
          1)The compound should be dried before using if the package is broken. Once package is open, recommend to run out within 12 hours.
          原料破包需烘干后才能使用,材料一经开封,建议12小时之内用完。
          2)Please ensure the screw, barrel, hopper are thoroughly cleaned before operation. Avoid bringing impurities while processing.
          加工前确保螺杆、机筒、加料斗彻底清理干净,加工过程中严禁带入杂质。
          3)If you need a faster extrusion. Please accelerate screw speed gradually to avoid inadequate plasticizing which may cause rough surface of the cables.
          如果要快速挤出时,请慢慢逐渐加快螺杆转速,以免塑化不良,电缆表面毛糙。
           
          欧洲杯滚球
          <strong id="z3m2i"></strong>

          1. <dd id="z3m2i"><optgroup id="z3m2i"><noframes id="z3m2i"></noframes></optgroup></dd>

            <nav id="z3m2i"></nav><em id="z3m2i"></em>
              <li id="z3m2i"><object id="z3m2i"></object></li>