PPS1140A64日本宝理---Sprayformingprocess:PPSismainlysprayedbyelectrostaticpowder.Beforespraying,themetalworkpieceshouldbedegreased,sandblastedandchemicallytreatedtoimprovetheadhesionbetweentheworkpieceandPPS.Afterpreheatingat370-400℃for10-20min,PPSpowderissprayedonthesurfaceoftheworkpiece.Afterlevelingandcuring,a***oothandglossycoatingisobtained.PPS1140A64日本宝理---物理性能额定值单位制测试方法密度1.66g/cm³ISO1183吸水率(23°C,24hr)0.040%ISO62机械性能额定值单位制测试方法拉伸应力200MPaISO527-2拉伸应变(断裂)1.8%ISO527-2弯曲模量14000MPaISO178弯曲应力280MPaISO178冲击性能额定值单位制测试方法简支梁缺口冲击强度9.5kJ/m²ISO179/1eA热性能额定值单位制测试方法热变形温度(1.8MPa,未退火)270°CISO75-2/A线形热膨胀系数流动2.0E-5cm/cm/°C横向4.0E-5cm/cm/°C电气性能额定值单位制测试方法体积电阻率4.0E+16ohms·cmIEC60093介电强度(3.00mm)16kV/mmIEC60243-1介电常数IEC602501kHz4.50IEC602501MHz4.50IEC60250耗散因数IEC602501kHz1.0E-3IEC602501MHz2.0E-3IEC60250耐电弧性123sec漏电起痕指数150VIEC60112可燃性额定值单位制测试方法UL阻燃等级V-0UL94)