塑膠PETFR515美國(guó)杜邦物性表: 性能ASTM單位415HPFR515FR543FR943拉伸強(qiáng)度@23℃D638MPa159107172159撓曲模量@23℃D790MPa89605860145008960荷重變形(27.6MPa)D621%0.40.30.10.4Izod缺口沖擊強(qiáng)度@23℃D256J/m1016996101熱變形溫度(0.45MPa)D648℃247244247247熱變形溫度(1.8MPa)224215224224熔點(diǎn)D3418℃254254254254導(dǎo)熱系數(shù)C177W/MK0.290.230.220.29介電強(qiáng)度@@23℃,500V,inoil,1.6mm20.5D149kV/mm25.22623.525.2介電強(qiáng)度@23℃,500V,inoil,3.2mmD149kV/mm20.518.51720.5介電強(qiáng)度(3.2mm)D149kV/mm17.5171517.5介電常數(shù)(103Hz)D150--3.63.14.13.6介電常數(shù)(106Hz)D150--3.533.7-4.13.5比重D792--1.561.551.791.56洛氏硬度MD785--95959595洛氏硬度R----120120120120吸水率50%RH,24小時(shí)D570%0.050.070.060.05