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    PC EXRL0283 沙伯基础
    2017-07-21 14:16:52   来源:   评论:0 点击:

     

    产品描述

    LEXAN PC EXRL0283 沙伯基础创新 物性表

    Lexan* EXRL0283 is a flame retardant, transparent polycarbonate copolymer resin with improved scratch performance.
    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
    79
    MPa
    ASTM D 638
    Tensile Stress, brk, Type I, 50 mm/min / 抗拉强度, 断裂, 类型I, 50 mm/min
    61
    MPa
    ASTM D 638
    Tensile Strain, yld, Type I, 50 mm/min / 拉伸伸长, 屈服, 类型I, 50 mm/min
    7.1
    %
    ASTM D 638
    Tensile Strain, brk, Type I, 50 mm/min / 拉伸伸长,断裂,类型I, 50 mm/min
    58.6
    %
    ASTM D 638
    Tensile Modulus, 50 mm/min / 拉伸模量,50 mm/min
    2850
    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
    119
    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
    2640
    MPa
    ASTM D 790
    Tensile Stress, yield 50 mm/min / 抗张程度,屈服, 50 mm/min
    80
    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
    6.8
    %
    ISO 527
    Tensile Strain, break, 50 mm/min / 拉伸伸长,断裂,50mm/min
    30.2
    %
    ISO 527
    Tensile Modulus, 1 mm/min / 拉伸模量,1 mm/min
    2600
    MPa
    ISO 527
    Flexural Stress, yield, 2 mm/min / 弯曲强度,屈服,2 mm/min
    109
    MPa
    ISO 178
    Flexural Modulus, 2 mm/min / 弯曲模量,2 mm/min
    2450
    MPa
    ISO 178
    Erichson scratch depth, 6N
    14
    micrometer
    SABIC Method
    IMPACT
    Value Unit Standard
    Izod Impact, notched, 23°C / 悬臂梁缺口冲击强度23°C
    35
    J/m
    ASTM D 256
    Izod IMPACT, notched, -30°C / 悬壁梁缺口冲击强度, -30°C
    32
    J/m
    ASTM D 256
    Instrumented Impact Total Energy, 23°C / 仪表控制抗冲击总能量,23°C
    34
    J
    ASTM D 3763
    Izod IMPACT, unnotched 80*10*4 +23°C
    NB
    kJ/m²
    ISO 180/1U
    Izod IMPACT, unnotched 80*10*4 -30°C
    41
    kJ/m²
    ISO 180/1U
    Izod IMPACT, notched 80*10*4 +23°C / 悬壁梁缺口冲击强度,80*10*4 +23°C
    3
    kJ/m²
    ISO 180/1A
    Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm / 简支梁缺口冲击强度,23°C,C80*10*4 sp=62mm
    2
    kJ/m²
    ISO 179/1eA
    Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm
    104
    kJ/m²
    ISO 179/1eU
    THERMAL
    Value Unit Standard
    Vicat Softening Temp, Rate B/50 / 维卡软化温度 B级/50
    132
    °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
    126
    °C
    ASTM D 648
    HDT, 1.82 MPa, 3.2mm, unannealed / 热变形温度,1.82 MPa, 3.2mm,未退火
    113
    °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.E-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
    6.E-05
    1/°C
    ASTM E 831
    CTE, -40°C to 40°C, flow / 线形膨胀系数,-40°C 到40°C,流动
    6.E-05
    1/°C
    ISO 11359-2
    CTE, -40°C to 40°C, xflow / 线形膨胀系数,-40°C 到40°C,横向
    6.E-05
    1/°C
    ISO 11359-2
    Vicat Softening Temp, Rate B/50 / 维卡软化温度 B级/50
    130
    °C
    ISO 306
    Vicat Softening Temp, Rate B/120 / 维卡软化温度,B级/120
    132
    °C
    ISO 306
    HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm / 热变形温度,0.45 MPa, 未退火, 100 mm 跨距
    123
    °C
    ISO 75/Be
    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
    110
    °C
    ISO 75/Ae
    PHYSICAL
    Value Unit Standard
    Specific Gravity/比重
    1.18
    ASTM D 792
    Melt Flow Rate / 熔流率, 300°C/1.2 kgf / 熔流率,300°C/1.2 kgf
    22.2
    g/10 min
    ASTM D 1238
    Density/密度
    1.17
    g/cm³
    ISO 1183
    Melt Volume Rate, MVR at 300°C/1.2 kg
    20
    cm³/10 min
    ISO 1133
    FLAME CHARACTERISTICS
    Value Unit Standard
    UL Compliant, 94V-2 Flame Class Rating (3)(4)
    1.5
    mm
    UL 94 by GE
    UL Compliant, 94V-0 Flame Class Rating (3)(4)
    3
    mm
    UL 94 by GE
    Source GMD, last updated:10/23/2006
    Processing
     
    Parameter
    Injection Molding
    Value Unit
    Drying Temperature / 干燥温度
    120
    °C
    Drying Time / 干燥时间
    3 – 4
    hrs
    Drying Time (Cumulative) / 干燥时间(累积的)
    48
    hrs
    Maximum Moisture Content / 最大含湿量
    0.02
    %
    Melt Temperature / 熔体温度
    295 – 315
    °C
    Nozzle Temperature / 注嘴温度
    290 – 310
    °C
    Front – Zone 3 Temperature / 前区3温度
    295 – 315
    °C
    Middle – Zone 2 Temperature / 中区2温度
    280 – 305
    °C
    Rear – Zone 1 Temperature / 后区1温度
    270 – 295
    °C
    Mold Temperature / 模具温度
    70 – 95
    °C
    Back Pressure / 背压
    0.3 – 0.7
    MPa
    Screw Speed / 螺杆速度
    40 – 70
    rpm
    Shot to Cylinder Size / 每次注射量占料筒熔胶总量的百分比
    40 – 60
    %
    Vent Depth / 排气孔深度
    0.025 – 0.076
    mm
    Source GMD, last updated:10/23/2017 长汇塑料代理


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