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        English | 添加收藏 | 設為首頁
        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

        參考價:¥

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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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