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          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125℃辐照交联柔软耐油无卤弹性料 FWYR125
          125℃辐照交联柔软耐油无卤弹性料 FWYR125
          125℃ Soft and Oil-resistant Irradiation Cross-linkable Halogen-free Elastomeric 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
          FWYR125 is a kind of soft and oil-resistant irradiation cross-linkable halogen-free elastomeric compound with the highest working temperature at 125℃. It has good mechanical property, electrical property, flame retardant property and processability and especially excellent for oil resistant and soft performances. It is specially suitalbe forthe jacketing and insulation which have strict elastomeric property requirements. It also can be used for other cables which have high temperature requirements.
          FWYR125是一种辐照交联柔软耐油无卤弹性体,其具有优良的物理机械性能,电性能,阻燃性能以及加工性能,更为突出的是其具有较好的耐油性和柔软性能,特别适用于对弹性要求较高的绝缘,护套上,也可用于其它有高温要求的电缆上。产品最高使用温度为125℃。
           
          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
          FWYR125 130-150℃ 145-160℃
           
          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 ≤1.45
          Tensile Strength
          拉伸强度
          MPa ≥10
          Elongation at Break
          断裂伸长率
          % ≥180
          Aging Conditions
          空气热老化条件
          / 158℃×168h
          Reserved Tensile Strength
          拉伸强度保留率
          % ≥70
          Reserved Elongation at Break
          断裂伸长率保留率
          % ≥70
          Dielectric Strength
          介电强度
          MV/m ≥20
          Brittle Temperature With Low Temperature Impact
          冲击脆化温度
          -40
          20℃Volume Resistivity
          20℃体积电阻率
          Ω. m ≥1.0×1011
          Oxygen Index
          氧指数
          % ≥30
          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  
          ≤300
          ≤150
          Conductivity
          电导率
          uS/mm ≤10
          Toxicity Index
          毒性指数
          /  ≤5.0
          Hardness
          硬度
          Shore A 80-90
          Hot Set Test Condition
          热延伸实验条件
          200℃×0.2MPa×15min
          Hot Elongation
          负荷下伸长率
          % ≤80
          Set
          冷却后永久形变
          % ≤5
          Oil-
          Resistant Properties
          耐油性能
          902# 100℃×70h
          retention of Tensile Strength
          拉伸强度保留率
          % ≥40
          Retention for Elongation at Break
          断裂伸长率保留率
          % ≥40
          Oil Resistant Properties
          耐油性能
          903# 70℃×168h
          Retention of Tensile Strength
          拉伸强度保留率
          % ≥40
          Retention for Elongation at Break
          断裂伸长率保留率
          % ≥40
           
          Suggested irradiation dose:12-18 mega-tera.建议的辐照剂量为:12-18兆拉
           

          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。
           
           
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