r Makrolon® 2805r

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r 聚碳酸酯r

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r Covestro - Polycarbonatesr

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r 产品说明：r

rr MVR (300 °C/1.2 kg) 9.0 cm3/10 min; general purpose; medium viscosity; easy release; injection molding - melt temperature 280 - 320 °C; available in transparent, translucent and opaque colorsr

rr Makrolon® 2805 物性表r

rr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r 基本信息r	r r
r  r	r r r r  r r r r
r 特性r	r r r r 通用r r r r r 脱模性能良好r r r r r 中等粘性r r r r
r 用途r	r r r r 通用r r r r
r RoHS 合规性r	r r r r RoHS 合规r r r r
r 外观r	r r r r 半透明r r r r r 不透明r r r r r 可用颜色r r r r r 清晰/透明r r r r
r 加工方法r	r r r r 注射成型r r r r
r 多点数据r	r r r r Creep Modulus vs. Time (ISO 11403-1)r r r r r Isochronous Stress vs. Strain (ISO 11403-1)r r r r r Isothermal Stress vs. Strain (ISO 11403-1)r r r r r Secant Modulus vs. Strain (ISO 11403-1)r r r r r Shear Modulus vs. Temperature (ISO 11403-1)r r r r r Specific Volume vs Temperature (ISO 11403-2)r r r r r Viscosity vs. Shear Rate (ISO 11403-2)r r r r

rrr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r 物理性能r	r 额定值r	r 单位制r	r 测试方法r
r 密度 (23°C)r	r 1.20r	r g/cm3r	r ISO 1183r
r 表观密度 1r	r 0.66r	r g/cm3r	r ISO 60r
r 熔流率（熔体流动速率） (300°C/1.2 kg)r	r 10r	r g/10 minr	r ISO 1133r
r 溶化体积流率（MVR） (300°C/1.2 kg)r	r 9.00r	r cm3/10minr	r ISO 1133r
r 收缩率r	r r	r r	r r
r     垂直流动方向r	r 0.60 到 0.80r	r %r	r ISO 2577r
r     流动方向r	r 0.60 到 0.80r	r %r	r ISO 2577r
r     垂直流动方向 : 2.00 mm 2r	r 0.70r	r %r	r ISO 294-4r
r     流动方向 : 2.00 mm 3r	r 0.65r	r %r	r ISO 294-4r
r 吸水率r	r r	r r	r ISO 62r
r     饱和, 23°Cr	r 0.30r	r %r	r ISO 62r
r     平衡, 23°C, 50% RHr	r 0.12r	r %r	r ISO 62r

rrr r r r r r r r r r r r r r r r

r 硬度r	r 额定值r	r 单位制r	r 测试方法r
r 球压硬度r	r 115r	r MPar	r ISO 2039-1r

rrr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r 机械性能r	r 额定值r	r 单位制r	r 测试方法r
r 拉伸模量 (23°C)r	r 2400r	r MPar	r ISO 527-2/1r
r 拉伸应力r	r r	r r	r ISO 527-2/50r
r     屈服, 23°Cr	r 66.0r	r MPar	r ISO 527-2/50r
r     断裂, 23°Cr	r 70.0r	r MPar	r ISO 527-2/50r
r 拉伸应变r	r r	r r	r ISO 527-2/50r
r     屈服, 23°Cr	r 6.2r	r %r	r ISO 527-2/50r
r     断裂, 23°Cr	r 130r	r %r	r ISO 527-2/50r
r 标称拉伸断裂应变 (23°C)r	r > 50r	r %r	r ISO 527-2/50r
r 拉伸蠕变模量r	r r	r r	r ISO 899-1r
r     1 hrr	r 2200r	r MPar	r ISO 899-1r
r     1000 hrr	r 1900r	r MPar	r ISO 899-1r
r 弯曲模量 4(23°C)r	r 2400r	r MPar	r ISO 178r
r 弯曲应力 5r	r r	r r	r ISO 178r
r     3.5% 应变, 23°Cr	r 73.0r	r MPar	r ISO 178r
r     23°Cr	r 97.0r	r MPar	r ISO 178r
r Flexural Strain at Flexural Strength (23°C) 6r	r 7.1r	r %r	r ISO 178r

rrr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r 薄膜r	r 额定值r	r 单位制r	r 测试方法r
r Gas Permeationr	r r	r r	r ISO 2556r
r     Carbon Dioxide : 23°C, 25.4 μmr	r 16900r	r cm3/m2/bar/24 hrr	r ISO 2556r
r     Carbon Dioxide : 23°C, 100.0 μmr	r 3800r	r cm3/m2/bar/24 hrr	r ISO 2556r
r     Nitrogen : 23°C, 25.4 μmr	r 510r	r cm3/m2/bar/24 hrr	r ISO 2556r
r     Nitrogen : 23°C, 100.0 μmr	r 120r	r cm3/m2/bar/24 hrr	r ISO 2556r
r     Oxygen : 23°C, 25.4 μmr	r 2760r	r cm3/m2/bar/24 hrr	r ISO 2556r
r     Oxygen : 23°C, 100.0 μmr	r 650r	r cm3/m2/bar/24 hrr	r ISO 2556r

rrr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r 可燃性r	r 额定值r	r 单位制r	r 测试方法r
r Application of Flame from Small Burner - Method K and F (2.00 mm)r	r K1, F1r	r r	r DIN 53438-1, -3r
r Burning Rate - US-FMVSS (> 1.00 mm)r	r passedr	r r	r ISO 3795r
r Flash Ignition Temperaturer	r 480r	r °Cr	r ASTM D1929r
r Glow Wire Testr	r r	r r	r EDF HN60 E.02r
r     1.50 mmr	r 750r	r °Cr	r EDF HN60 E.02r
r     3.00 mmr	r 750r	r °Cr	r EDF HN60 E.02r
r Needle Flame Testr	r r	r r	r IEC 60695-11-5r
r     Method F : 1.50 mmr	r 1.0r	r minr	r IEC 60695-11-5r
r     Method F : 2.00 mmr	r 1.0r	r minr	r IEC 60695-11-5r
r     Method F : 3.00 mmr	r 2.0r	r minr	r IEC 60695-11-5r
r     Method K : 1.50 mmr	r 0.1r	r minr	r IEC 60695-11-5r
r     Method K : 2.00 mmr	r 0.1r	r minr	r IEC 60695-11-5r
r     Method K : 3.00 mmr	r 0.2r	r minr	r IEC 60695-11-5r
r Self Ignition Temperaturer	r 550r	r °Cr	r ASTM D1929r

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r 补充信息r	r 额定值r	r r	r 测试方法r
r Electrolytical Corrosion (23°C)r	r A1r	r r	r IEC 60426r
r ISO Shortnamer	r ISO 7391-PC,MR,( )-09-9r	r r	r r

rrr r r r r r r r r r r r r r r r

r 薄膜r	r 额定值r	r 单位制r	r 测试方法r
r 水气透过率 (23°C, 85% RH, 100 μm)r	r 15r	r g/m2/24 hrr	r ISO 15106-1r

rrr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r 冲击性能r	r 额定值r	r 单位制r	r 测试方法r
r 简支梁缺口冲击强度 7r	r r	r r	r ISO 7391r
r     -30°C, 完全断裂r	r 16r	r kJ/m2r	r ISO 7391r
r     23°C, 局部断裂r	r 75r	r kJ/m2r	r ISO 7391r
r 简支梁无缺口冲击强度r	r r	r r	r ISO 179/1eUr
r     -60°Cr	r 无断裂r	r r	r ISO 179/1eUr
r     -30°Cr	r 无断裂r	r r	r ISO 179/1eUr
r     23°Cr	r 无断裂r	r r	r ISO 179/1eUr
r 悬壁梁缺口冲击强度 8r	r r	r r	r ISO 7391r
r     -30°C, 完全断裂r	r 15r	r kJ/m2r	r ISO 7391r
r     23°C, 局部断裂r	r 70r	r kJ/m2r	r ISO 7391r
r 多轴向仪器化冲击能量r	r r	r r	r ISO 6603-2r
r     -30°Cr	r 65.0r	r Jr	r ISO 6603-2r
r     23°Cr	r 60.0r	r Jr	r ISO 6603-2r
r 多轴向仪器化冲击力峰值r	r r	r r	r ISO 6603-2r
r     -30°Cr	r 6300r	r Nr	r ISO 6603-2r
r     23°Cr	r 5400r	r Nr	r ISO 6603-2r

rrr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r 热性能r	r 额定值r	r 单位制r	r 测试方法r
r 热变形温度r	r r	r r	r r
r     0.45 MPa, 未退火r	r 137r	r °Cr	r ISO 75-2/Br
r     1.8 MPa, 未退火r	r 125r	r °Cr	r ISO 75-2/Ar
r 玻璃转化温度 9r	r 145r	r °Cr	r ISO 11357-2r
r 维卡软化温度r	r r	r r	r r
r     --r	r 144r	r °Cr	r ISO 306/B50r
r     --r	r 146r	r °Cr	r ISO 306/B120r
r Ball Pressure Test (136°C)r	r Passr	r r	r IEC 60695-10-2r
r 线形热膨胀系数r	r r	r r	r ISO 11359-2r
r     流动 : 23 到 55°Cr	r 6.5E-5r	r cm/cm/°Cr	r ISO 11359-2r
r     横向 : 23 到 55°Cr	r 6.5E-5r	r cm/cm/°Cr	r ISO 11359-2r
r 导热系数 10(23°C)r	r 0.20r	r W/m/Kr	r ISO 8302r
r RTI Elec (1.50 mm)r	r 125r	r °Cr	r UL 746r
r RTI Imp (1.50 mm)r	r 115r	r °Cr	r UL 746r
r RTI (1.50 mm)r	r 125r	r °Cr	r UL 746r

rrr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r 电气性能r	r 额定值r	r 单位制r	r 测试方法r
r 表面电阻率r	r 1.0E+16r	r ohmsr	r IEC 60093r
r 体积电阻率 (23°C)r	r 1.0E+16r	r ohms·cmr	r IEC 60093r
r 介电强度 (23°C, 1.00 mm)r	r 34r	r kV/mmr	r IEC 60243-1r
r 相对电容率r	r r	r r	r IEC 60250r
r     23°C, 100 Hzr	r 3.10r	r r	r IEC 60250r
r     23°C, 1 MHzr	r 3.00r	r r	r IEC 60250r
r 耗散因数r	r r	r r	r IEC 60250r
r     23°C, 100 Hzr	r 5.0E-4r	r r	r IEC 60250r
r     23°C, 1 MHzr	r 9.0E-3r	r r	r IEC 60250r
r 漏电起痕指数r	r r	r r	r IEC 60112r
r     解决方案 Ar	r 250r	r Vr	r IEC 60112r
r     解决方案 Br	r 125r	r Vr	r IEC 60112r

rrr r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r

r 可燃性r	r 额定值r	r 单位制r	r 测试方法r
r UL 阻燃等级r	r r	r r	r UL 94r
r     2.50 mmr	r HBr	r r	r UL 94r
r     0.750 mmr	r V-2r	r r	r UL 94r
r 灼热丝易燃指数r	r r	r r	r IEC 60695-2-12r
r     0.750 mmr	r 850r	r °Cr	r IEC 60695-2-12r
r     1.50 mmr	r 850r	r °Cr	r IEC 60695-2-12r
r     3.00 mmr	r 930r	r °Cr	r IEC 60695-2-12r
r 热灯丝点火温度r	r r	r r	r IEC 60695-2-13r
r     0.750 mmr	r 875r	r °Cr	r IEC 60695-2-13r
r     1.00 mmr	r 875r	r °Cr	r IEC 60695-2-13r
r     1.50 mmr	r 875r	r °Cr	r IEC 60695-2-13r
r     3.00 mmr	r 900r	r °Cr	r IEC 60695-2-13r
r 极限氧指数 11r	r 28r	r %r	r ISO 4589-2r

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