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叁数比较-热变形温度 热变形温度(低压)ASTMD648热变形温度(高压)ASTMD648品种℃品种℃ PET67PolyesterElastomer49PETG70PET62PVC70PETG64PCTA73PA665PCTG74PCTA65CA81PCTG65K-RESIN85Homo-polymerPP65CAB85PVC67CAP88FlameRetardantPP70CLEARABS89HighHeatResistancePP70PolysterElastomer90CA71m-PPO92CAB74SAN92PA6675gABS95K-RESIN77ACRYLIC99CAP78PC/ABS104m-PPO80Homo-polymerPP105SAN80FlameRetardantPP110CLEARABS83HighHeatResistancePP135ABS84PC138ACRYLIC91POM(Co-)160PC/ABS95PP+30%GF165POM(Co-)110POM(Homo-)170POM(Homo-)124PSU179PC131PA6180PP+30%GF155PES208PSU167PBT+20%GF217PBT+20%GF193PA66220PBT+30%GF195PBT+30%GF220PES195PET+30%GF239PCTA+15%GF202PA66+13%GF240PET+30%GF217PA66+33%GF250PA66+13%GF230PCTA+15%GF259PA66+33%GF245PPS260PCT+30%GF247LCP+30%GF265PPS260PCT+30%GF275LCP+30%GF265 常用塑料的耐热性能(未经改性的) 热变形温度----------维卡软化点------------马丁耐热HDPE80-------------------120-----------------------\LDPE50--------------------95-------------------------\EVA\--------------------64-------------------------\PP102-------------------150------------------------\PS85--------------------105-----------------------PMMA100-------------------120------------------------\PTFE260-------------------110------------------------\ABS86--------------------160-----------------------75PSF185-------------------180----------------------150POM98--------------------141----------------------55PC134--------------------153----------------------112PA658--------------------180-----------------------48PA6660--------------------217-----------------------50PA101055---------------------159-----------------------44PET70-----------------------\-------------------------80PBT66---------------------177-----------------------49PPS240---------------------\-------------------------102PPO172---------------------\-------------------------110PI360-------------------300-------------------------\LCP315--------------------\---------------------------\ ABS塑料特点: 1、综合性能较好,冲击强度较高,化学稳定性,电性能良好. 2、与372有机玻璃的熔接性良好,制成双色塑件,且可表面镀铬,喷漆处理.3、有高抗冲、高耐热、阻燃、增强、透明等级别。 4

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