常用塑料热变形温度表

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1、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-PPO92CAB74SAN92PA6675gA

2、BS95K-RESIN77ACRYLIC99CAP78PC/ABS104m-PPO80Homo-polymerPP105SAN80FlameRetardantPP110CLEARABS83HighHeatResistancePP135ABS84PC138ACRYLIC91POM(Co-)160PC/ABS95PP+30%GF165POM(Co-)110POM(Homo-)170POM(Homo-)124PSU179PC131PA6180PP+30%GF155PES208PSU167PBT+20%GF217PBT+20%GF193PA6

3、6220PBT+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  HDPE  

4、            80-------------------120 -----------------------  LDPE              50--------------------95-------------------------  EVA                 -------------------- 64-------------------------  PP                 102-------------------150---------------------

5、---  PS                  85--------------------105----------------------- PMMA           100-------------------120------------------------  PTFE              260-------------------110------------------------  ABS               86--------------------160---------------

6、--------75  PSF                185-------------------180----------------------150  POM               98--------------------141----------------------55  PC                 134--------------------153----------------------112  PA6                 58--------------------180-

7、----------------------48  PA66               60--------------------217-----------------------50  PA1010            55---------------------159-----------------------44  PET                70------------------------------------------------80  PBT                66-------

8、--------------177-----------------------49  PPS                240-------------------------------------------