1、PBT的特性a、机械性能:强度高、耐疲劳性、尺寸稳定、蠕变也小(高温条件下也***有变化);b、耐热老化性:增强后的UL温度指数达120~140℃(户外长期老化性也很好);c、耐溶剂性:无应力开裂;d、对水稳定性:PBT常温下遇水不易分解(高温、高湿环境下使用需谨慎);PBTDUPONTCrastinCE2055BK580PBTDUPONTCrastinCE2055NC010PBTDUPONTCrastinFG6129NC010PBTDUPONTCrastinFG6130NC010PBTDUPONTCrastinFGS600F40NC010PBTDUPONTCrastinHR5315HFBK503PBTDUPONTCrastinHR5315HFNC010PBTDUPONTCrastinHR5315HFSNC010PBTDUPONTCrastinHR5330HFBK503PBTDUPONTCrastinHR5330HFNC010PBTDUPONTCrastinHR5330HFSNC010PBTDUPONTCrastinS600F10BK851PBTDUPONTCrastinS600F10NC010PBTDUPONTCrastinS600F20BK851PBTDUPONTCrastinS600F20NC010PBTDUPONTCrastinS600F40BK851PBTDUPONTCrastinS600F40NC010PBTDUPONTCrastinS610SFBK851PBTDUPONTCrastinS610SFNC010PBTDUPONTCrastinS620F20BK851PBTDUPONTCrastinS620F20NC010PBTDUPONTCrastinS650FRBK851PBTDUPONTCrastinS650FRNC010PBTDUPONTCrastinSC164NC010PBTDUPONTCrastinSK601NC010PBTDUPONTCrastinSK601BK851PBTDUPONTCrastinSK602NC010PBTDUPONTCrastinSK602BK851PBTDUPONTCrastinSK603BK851PBTDUPONTCrastinSK603NC010PBTDUPONTCrastinSK605BK851PBTDUPONTCrastinSK605NC010PBTDUPONTCrastinSK608BK509PBTDUPONTCrastinSK609BK851PBTDUPONTCrastinSK609NC010PBTDUPONTCrastinSK612SFNC010PBTDUPONTCrastinSK615SFBK591PBTDUPONTCrastinSK615SFNC010PBTDUPONTCrastinSK642FRBK851PBTDUPONTCrastinSK642FRNC010PBTDUPONTCrastinSK645FRBK851PBTDUPONTCrastinSK645FRNC010PBTDUPONTCrastinSK6***RBK507PBTDUPONTCrastinSK6***RNC010PBTDUPONTCrastinSK695FRBK507PBTDUPONTCrastinSK695FRNC010PBTDUPONTCrastinSO653NC010PBTDUPONTCrastinST820BK503PBTDUPONTCrastinST820NC010Crastin®CE2055BK580THERMOPLASTICPOLYESTERRESINDuPontPerformancePolymers产品说明:Crastin®CE2055BK580是一种THERMOPLASTICPOLYESTERRESIN产品,。它可以通过***成型进行加工,在北美洲、非洲和中东、拉丁美洲、欧洲或亚太地区有供货。总体材料状态已商用：当前有效资料1Processing-BlowMolding(English)Processing-GasInjectionMolding(English)Processing-InjectionMolding(English)搜索UL黄卡DuPontPerformancePolymersCrastin®供货地区北美洲非洲和中东拉丁美洲欧洲亚太地区加工方法***成型部件标识代码(ISO11469)>PBT<树脂ID(ISO1043)PBT物理性能额定值单位制测试方法密度1.31g/cm³ISO1183收缩率ISO294-4横向流量1.9%流量1.9%机械性能额定值单位制测试方法拉伸模量2600MPaISO527-2拉伸应力(屈服)60.0MPaISO527-2拉伸应变(屈服)10%ISO527-2断张率15%ISO527-2弯曲强度85.0MPaISO178冲击性能额定值单位制测试方法简支梁缺口冲击强度(23°C)3.5kJ/m²ISO179/1eA悬壁梁缺口冲击强度(23°C)4.0kJ/m²ISO180/1A热性能额定值单位制测试方法热变形温度0.45MPa,未退火150°CISO75-2/B0.45MPa,退火183°CISO75-2/B1.8MPa,未退火55.0°CISO75-2/A1.8MPa,退火69.0°CISO75-2/A熔融温度2225°CISO11357-3)