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      您所在的位置:網站首頁 > > 產品中心 > 通用PVC材料 > PVC特種料環保型聚氯乙烯防鼠防白蟻護套料 W-7021-P W-9021-P W-0521-P
      環保型聚氯乙烯防鼠防白蟻護套料 W-7021-P W-9021-P W-0521-P
      Lead-free Anti-rat and Anti-Termite PVC Jacketing Compound...
      型號:0

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      Product Description產品描述
      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.
      環保型聚氯乙烯防鼠防白蟻護套料是以優質聚氯乙烯樹脂為基料,加入特種增塑劑、特種穩定劑等助劑,經混合、塑化、造粒而成的粒狀電纜料。
       
      Characteristics and Application 特點及用途
      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.
      產品具有良好的機械物理性能和電性能,加工性能優異,符合RoHS環保標準。產品性能參考GB/T 8815、GB/T 2951.38等標準的要求,主要用于有防鼠或防白蟻要求的電線電纜護套。
             
      Processing Indicator加工工藝
      Recommend to use single-screw extruders with L/D= 20-25.
      建議使用普通長徑比為20-25的單螺桿擠出機進行生產。
      Model
      牌號
      Machine Barrel Temperature
      機筒溫度
      Molding Temperature
      機頭溫度
      W-7021-P / W-9021-P / W-0521-P 145-170℃ 165-180℃
       

      Physical and Electrical Properties
      機械物理性能及電性能指標

      Item

      試驗項目

      Unit
      單位
      Technical Requirements
      技術要求
      W-7021-P W-9021-P W-0521-P
      Tensile Strength
      拉伸強度
      MPa ≥15.0 ≥16.0 ≥16.0
      Elongation at Break
      斷裂伸長率
      % ≥180 ≥180 ≥180
      ThermalDeformation
      熱變形
      % ≤50 ≤40 ≤40
      Brittle Temperature with Impact
      沖擊脆化溫度
      -25 -20 -20
      200℃Thermal Stability
      200℃時熱穩定時間
      min ≥50 ≥80 ≥80
      20℃Volume Resistivity
      20℃時體積電阻率
      Ω.m ≥1.0×108 ≥1.0×109 ≥1.0×109
      Dielectric Strength
      介電強度
      MV/m ≥18 ≥18 ≥18
      Thermal Aging
      熱老化試驗
      \ 100℃×168h 100℃×240h 135℃×168h
      Tensile Strength After Aging
      老化后拉伸強度
      MPa ≥15.0 ≥16.0 ≥16.0
      Tensile Strength Variation
      拉伸強度變化率
      % ±20 ±20 ±20
      Elongation After Aging
      老化后斷裂伸長率
      % ≥180 ≥180 ≥180
      Elongation Variation
      斷裂伸長率變化率
      % ±20 ±20 ±20
      Mass Losses
      質量損失(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天無啃咬
      SD rat didn’t bite within 7 days
      SD大鼠7天無啃咬
      SD rat didn’t bite within 7 days
      SD大鼠7天無啃咬
      Anti-termite Performance ( test group technique )
      防白蟻性能(試驗群體法)
      \ Level 2 passed
      二級通過
      Level 2 passed
      二級通過
      Level 2 passed
      二級通過
       

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