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This is the free Material Data Center Datasheet of Vitane R 3918 - TPU-GF20 - geba Kunststoffcompounds GmbH

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加工/物理特性 - 机械性能 - 热性能 - 其它性能 - 试样制备条件 - 加工推荐（注塑）
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加工/物理特性价值单位Test Standard
ISO数据
模塑收缩率, 平行 0.5 % ISO 294-4, 2577
模塑收缩率, 垂直 0.1 % ISO 294-4, 2577
机械性能价值单位Test Standard
ISO数据
断裂伸长率 20 % ISO 527
弯曲模量, 23°C 1600 MPa ISO 178
弯曲模量 4000 MPa ISO 178
弯曲模量-温度 -30 °C -
弯曲强度 56 MPa ISO 178
简支梁冲击强度, +23°C N kJ/m² ISO 179/1eU
简支梁冲击强度, -30°C 75 kJ/m² ISO 179/1eU
简支梁缺口冲击强度, +23°C 58 kJ/m² ISO 179/1eA
简支梁缺口冲击强度, -30°C 8.5 kJ/m² ISO 179/1eA
耐磨性 65 mm³ ISO 4649
肖氏硬度D 69 - ISO 7619-1
热性能价值单位Test Standard
ISO数据
热变形温度, 1.80 MPa 127 °C ISO 75-1/-2
热变形温度, 0.45 MPa 155 °C ISO 75-1/-2
维卡软化温度, B 125 °C ISO 306
线性热膨胀系数, 平行 7 E-6/K ISO 11359-1/-2
线性热膨胀系数, 垂直 131 E-6/K ISO 11359-1/-2
其它性能价值单位Test Standard
密度 1290 kg/m³ ISO 1183
试样制备条件价值单位Test Standard
ISO数据
注塑, 熔体温度 220 °C ISO 294
注塑, 模具温度 60 °C ISO 294
加工推荐（注塑）价值单位Test Standard
预干燥-温度 120 °C -
预干燥-时间 3 - 4 h -
加工湿度 ≤0.02 % -
注塑熔体温度 210 - 240 °C -
模具温度 40 - 80 °C -
加料温度 60 - 80 °C -
1区 210 - 220 °C -
2区 210 - 220 °C -
3区 220 - 230 °C -
喷嘴温度 230 - 240 °C -
典型数据
加工方法
注塑
特征
阻隔声音, 好粘附性能, 热稳定性
耐化学试剂
耐油性
应用
汽车, 运动器械
地区供应
欧洲
权利义务的法律声明
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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