海川仓提货PBT 德国巴斯夫 S 4090 G6

海川仓提货pbt 德国巴斯夫 s 4090 g6

物理性能测试条件测试方法测试结果单位密度 / 比重
astmd7921.47g/cm³
iso11831.47g/cm³熔体体积流动速率275°c/2.16kgiso113320.0cm3/10min收缩率md：3.18mm
0.30%tdiso294-40.75%mdiso294-40.29%吸水率饱和astmd5700.40%饱和,23°ciso620.40%平衡,50%rhastmd5700.20%平衡,23°c,50%rhiso620.20%粘度值降低的粘度iso1628105.0ml/g机械性能测试条件测试方法测试结果单位拉伸模量23°ciso527-29700mpa抗张强度断裂,23°castmd638125mpa拉伸应力断裂,-40°ciso527-2195mpa断裂,23°ciso527-2125mpa断裂,80°ciso527-279.0mpa断裂,120°ciso527-247.0mpa断裂,150°ciso527-235.0mpa伸长率断裂,23°castmd6382.2%拉伸应变断裂,-40°ciso527-22.4%断裂,23°ciso527-22.2%断裂,80°ciso527-23.6%断裂,120°ciso527-25.9%断裂,150°ciso527-24.8%tensilecreepmodulus1hriso899-17600mpa拉伸蠕变模量1000hriso899-16700mpa弯曲模量23°castmd7908270mpa23°ciso1788300mpa弯曲强度23°castmd790194mpa热性能测试条件测试方法测试结果单位热变形温度0.45mpa,未退火astmd648210°c0.45mpa,未退火iso75-2/b210°c1.8mpa,未退火astmd648177°c1.8mpa,未退火iso75-2/a175°c熔融峰值温度
astmd3418223°c溶融温度（dsc）
iso3146223°c线形热膨胀系数md
4e-05cm/cm/°crtielec0.69mmul746130°c1.5mmul746130°c3.0mmul746130°crtiimp0.69mmul74690.0°c1.5mmul74690.0°c3.0mmul74690.0°crtistr0.69mmul746130°c1.5mmul746130°c3.0mmul746130°c电气性能测试条件测试方法测试结果单位表面电阻率2
astmd2571e+14ohms表面电阻率
iec600931e+14ohmsvolumeresistivity1.50mmastmd257>1.0e+13ohms·cm体积电阻率
iec60093>1.0e+13ohms·cm介电常数100hziec602503.80
1mhziec602503.70
耗散因数100hziec602503e-03
1mhziec602500.018
漏电起痕指数
iec60112500v冲击性能测试条件测试方法测试结果单位简支梁缺口冲击强度23°ciso1799.0kj/m²简支梁无缺口冲击强度-30°ciso17950kj/m²23°ciso17959kj/m²悬壁梁缺口冲击强度-40°castmd25669j/m23°castmd25685j/m