MITSUBISHI RAYON Acrypet® VRS40 PMMA
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特性用途:高抗冲击性、高流动性,可用于汽车、家电、光学部件。
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备注:000是不含紫外线吸收剂,001是含紫外线吸收剂,002颜色是蓝底。
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Physical Properties物理性质
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Metric公制数据
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Comments测试方法
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Specific Gravity密度
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1.16 g/cc
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JIS K7112;ISO 1183
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Water Absorption吸水率
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0.3 %
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24 hours; JIS K7209; ISO 62
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Mold Shrinkage成型收缩率
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0.3-0.7%
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MRC Method
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Melt Index of Compound熔体流动速率
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7.7 g/10 min
230℃,37.3N |
JIS K7210;ISO 1133
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Mechanical Properties力学性能
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Metric公制数据
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Comments测试方法
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M scale洛式硬度M
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59
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JIS K7202;ISO 2039
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Tensile Strength at Break抗拉强度
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47.0 MPa
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JIS K7162; ISO 527
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Elongation at Break断裂伸长率
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15 %
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JIS K7162; ISO 527
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Flexural Strength抗弯强度
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69.0 MPa
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JIS K7171; ISO 178
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Flexural Modulus弯曲弹性模量
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1.9 GPa
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JIS K7162; ISO 527
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Izod Impact, Notched悬臂梁缺口冲击强度
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8.20 kJ/m2
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JIS K7111; ISO 179
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Electrical Properties电性能
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Metric公制数据
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Comments测试方法
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Volume ResiSTivity体积电阻率
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>1013Ωm
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JIS K6911
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Dielectric Constant介电常数
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3.7
@Frequency 60 Hz |
JIS K6911
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Dielectric Strength绝缘击穿强度
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20.0 MV/m
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4kV/s; JIS K6911
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Dissipation Factor介质衰耗因数
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0.05
@Frequency 60 Hz |
JIS K6911
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Thermal Properties热性能
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Metric公制数据
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Comments测试方法
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CTE, linear线性膨胀系数
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9×10-5 1/℃
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JIS K7197
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Deflection Temperature at载荷挠曲温度1.8 MPa (264 psi)
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81.0 °C
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JIS K7191;ISO 75
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Vicat Softening Point维卡软化点
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87 °C
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B50; JIS K7206;ISO 306
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Annealing Point退火点(空气浴)
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65.0 - 75.0 °C
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1-3 hours
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Flammability, UL94阻燃等级(1.5mm,3.0mm)
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HB
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File No.E256044
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Optical Properties光学性质
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Metric公制数据
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Comments测试方法
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ReFRactive Index折射率
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1.49
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JIS K7142/ISO 489
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Haze雾度
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0.7 %
@Thickness 3.00 mm |
JIS K7136/ISO 14782
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TRansmission, Visible光线透射率
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92 %
@Thickness 3.00 mm |
JIS K7361/ISO 13468
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Processing Properties加工性能
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Metric公制数据
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Comments测试方法
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Processing Temperature加工温度
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200 - 260 °C
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Injection molding cylinder temperature
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Mold Temperature模具温度
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40 - 80 °C
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Drying Temperature干燥温度
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70.0 - 80.0 °C
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Dry Time干燥时间
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4 - 6 hour
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Injection Pressure注射压力
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70- 150 MPa
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Acrypet三菱丽阳PMMA VRS40物性特性用途