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    PC EXRL0277 沙伯基础创新
    2017-07-21 10:36:41   来源:   评论:0 点击:

    PC EXRL0277 沙伯基础创新


    产品描述

    LEXAN PC EXRL0277 沙伯基础创新 物性表

    Lexan* EXRL0277 Polycarbonate (PC) resin is a non-filled, injection moldable grade. This halogen-free flame retardant PC has an UL-94 V0 rating. It is intended to conform with all environmental labels and requirements. Lexan* EXRL0277 is available in transparent and tinted color options and is a general-purpose resin potentially for a wide variety of applications.

    TYPICAL PROPERTIES (1)
    MECHANICAL机械性能
    Value Unit Standard
    Tensile Stress, yld, Type I, 50 mm/min / 抗拉强度,屈服,类型I,50 mm/min
    62
    MPa
    ASTM D 638
    Tensile Stress, brk, Type I, 50 mm/min / 抗拉强度, 断裂, 类型I, 50 mm/min
    67
    MPa
    ASTM D 638
    Tensile Strain, yld, Type I, 50 mm/min / 拉伸伸长, 屈服, 类型I, 50 mm/min
    6
    %
    ASTM D 638
    Tensile Strain, brk, Type I, 50 mm/min / 拉伸伸长,断裂,类型I, 50 mm/min
    125
    %
    ASTM D 638
    Tensile Modulus, 50 mm/min / 拉伸模量,50 mm/min
    2270
    MPa
    ASTM D 638
    Flexural Stress, yld, 1.3 mm/min, 50 mm span / 挠曲强度, 屈服, 1.3 mm/min, 50 mm 跨距
    101
    MPa
    ASTM D 790
    Flexural Modulus, 1.3 mm/min, 50 mm span / 挠曲模量, 1.3 mm/min, 50 mm 跨距
    2150
    MPa
    ASTM D 790
    Tensile Stress, yield 50 mm/min / 抗张程度,屈服, 50 mm/min
    63
    MPa
    ISO 527
    Tensile Stress, break, 50 mm/min / 抗张程度,断裂,50mm/min
    60
    MPa
    ISO 527
    Tensile Strain, yield, 50 mm/min / 拉伸伸长,屈服,,50mm/min
    6
    %
    ISO 527
    Tensile Strain, break, 50 mm/min / 拉伸伸长,断裂,50mm/min
    110
    %
    ISO 527
    Tensile Modulus, 1 mm/min / 拉伸模量,1 mm/min
    2350
    MPa
    ISO 527
    Flexural Stress, yield, 2 mm/min / 弯曲强度,屈服,2 mm/min
    90
    MPa
    ISO 178
    Flexural Modulus, 2 mm/min / 弯曲模量,2 mm/min
    2300
    MPa
    ISO 178
    IMPACT
    Value Unit Standard
    Izod Impact, notched, 23°C / 悬臂梁缺口冲击强度23°C
    801
    J/m
    ASTM D 256
    Instrumented Impact Total Energy, 23°C / 仪表控制抗冲击总能量,23°C
    79
    J
    ASTM D 3763
    Izod IMPACT, notched 80*10*4 +23°C / 悬壁梁缺口冲击强度,80*10*4 +23°C
    60
    kJ/m²
    ISO 180/1A
    Izod IMPACT, notched 80*10*4 -30°C / 悬壁梁缺口冲击强度,80*10*4 -30°C
    12
    kJ/m²
    ISO 180/1A
    THERMAL
    Value Unit Standard
    Vicat Softening Temp, Rate B/50 / 维卡软化温度 B级/50
    143
    °C
    ASTM D 1525
    HDT, 0.45 MPa, 3.2 mm, unannealed / 热变形温度,0.45 MPa, 3.2 mm,未退火
    137
    °C
    ASTM D 648
    HDT, 1.82 MPa, 3.2mm, unannealed / 热变形温度,1.82 MPa, 3.2mm,未退火
    126
    °C
    ASTM D 648
    CTE, -40°C to 40°C, flow / 线形膨胀系数,-40°C 到40°C,流动
    6.84E-05
    1/°C
    ASTM E 831
    CTE, -40°C to 40°C, xflow / 线形膨胀系数,-40°C 到40°C,横向
    7.38E-05
    1/°C
    ASTM E 831
    CTE, 23°C to 80°C, flow
    7.E-05
    1/°C
    ISO 11359-2
    CTE, 23°C to 80°C, xflow
    7.E-05
    1/°C
    ISO 11359-2
    Vicat Softening Temp, Rate B/50 / 维卡软化温度 B级/50
    144
    °C
    ISO 306
    Vicat Softening Temp, Rate B/120 / 维卡软化温度,B级/120
    143
    °C
    ISO 306
    HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm / 热变形温度,1.8 MPa, 未退火, 100 mm 跨距
    130
    °C
    ISO 75/Ae
    Relative Temp Index, Elec / 相对热指数, 电性能
    130
    °C
    UL 746B
    Relative Temp Index, Mech w/impact / 相对热指数,机械冲击性能
    120
    °C
    UL 746B
    Relative Temp Index, Mech w/o impact / 相对热指数,非机械冲击性能
    130
    °C
    UL 746B
    PHYSICAL
    Value Unit Standard
    Specific Gravity/比重
    1.19
    ASTM D 792
    Mold Shrinkage, flow, 3.2 mm / 模塑收缩量,流动,3.2 mm
    0.6 – 0.8
    %
    SABIC Method
    Melt Flow Rate / 熔流率, 300°C/1.2 kgf / 熔流率,300°C/1.2 kgf
    7
    g/10 min
    ASTM D 1238
    Density/密度
    1.2
    g/cm³
    ISO 1183
    Water Absorption, (23°C/sat) / 吸水率, (23°C/sat)
    0.35
    %
    ISO 62
    Moisture Absorption (23°C / 50% RH) / 吸水率, 平衡,(23°C / 50% RH)
    0.15
    %
    ISO 62
    Melt Volume Rate, MVR at 300°C/1.2 kg
    7
    cm³/10 min
    ISO 1133
    ELECTRICAL
    Value Unit Standard
    Arc Resistance, Tungsten {PLC} / 耐电弧性{PLC}
    7
    PLC Code
    ASTM D 495
    Hot Wire Ignition {PLC) / 热丝引燃 {PLC)
    2
    PLC Code
    UL 746A
    High Voltage Arc Track Rate {PLC} / 高电压电弧起痕速率
    3
    PLC Code
    UL 746A
    High Ampere Arc Ign, surface {PLC} / 高电流电弧引燃,表面{PLC}
    3
    PLC Code
    UL 746A
    Comparative Tracking Index (UL) {PLC} / 漏电起痕指数 (UL) {PLC}
    2
    PLC Code
    UL 746A
    FLAME CHARACTERISTICS
    Value Unit Standard
    UL Recognized, 94V-2 Flame Class Rating (3)
    0.8
    mm
    UL 94
    UL Recognized, 94V-0 Flame Class Rating (3) / UL认可,94V-0 阻燃等级(3)
    3.04
    mm
    UL 94
    Source GMD, last updated:06/07/2006
    Processing
     
    Parameter
    Injection Molding
    Value Unit
    Drying Temperature / 干燥温度
    120
    °C
    Drying Time / 干燥时间
    2 – 4
    hrs
    Maximum Moisture Content / 最大含湿量
    0.02
    %
    Melt Temperature / 熔体温度
    290 – 320
    °C
    Nozzle Temperature / 注嘴温度
    280 – 310
    °C
    Front – Zone 3 Temperature / 前区3温度
    290 – 320
    °C
    Middle – Zone 2 Temperature / 中区2温度
    280 – 310
    °C
    Rear – Zone 1 Temperature / 后区1温度
    270 – 300
    °C
    Hopper Temperature / 料筒温度
    60 – 80
    °C
    Mold Temperature / 模具温度
    80 – 120
    °C
    Source GMD, last updated:06/07/2017 长汇塑料代理


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