日本油墨PPSFZ1140---DIC.PPSItisakindofcompositematerialfilledwithfiberreinforcedmaterialssuchasglassfiberandinorganicfiller.Itisatypicalengineeringplasticwithexcellent.stability,highmechanicalpropertiesandheatresistance.DIC.PPSTherearetwomaintypes.Oneisbasedonacross-linkedpolymer,whichmaintainshighrigidityeveninthehightemperaturerangeandisafavorabletypeofcreepresistance.Othertypesarebasedonlinearpolymerswithelongationandtoughness.Inaddition,duetothehighpurityoflinearpolymers,theyabsorblesswaterthancross-linkedpolymersathightemperatureandhighhumidity.DIC.PPSItcanbesaidthatitisanadvancedengineeringplasticwhichiseasyfordesignersandmoldingpersonneltouse.■canbeoperatedat200°CorHeatresistanceforcontinuoususeathighertemperaturesTheresinhashighrigidityandstrengthretentioninawidetemperaturerangeandULV-0flameretardancyChemicalresistanceoffluororesin日本油墨PPSFZ1140--物理性能额定值单位制测试方法比重1.66g/cm³ASTMD792收缩率ASTMD955流动0.25%ASTMD955横向流动1.1%ASTMD955吸水率(23°C,24hr)0.020%ASTMD570硬度额定值单位制测试方法洛氏硬度ASTMD785M级100ASTMD785R级121ASTMD785500J/mASTMD256热性能额定值单位制测试方法载荷下热变形温度(1.8MPa,未退火)265°CASTMD648线形热膨胀系数ASTMD696流动:-30到90°C2.2E-5cm/cm/°CASTMD696横向:-30到90°C2.2E-5cm/cm/°CASTMD696)