常见塑料热变形温度总结分析(塑料的热变形温度是什么意思)

导语：常见塑料热变形温度总结

1、热变形温度（Heat deflection temperature，HDT），记录材料在规定负荷和形变量下的温度，测试标准ASTM D648, ISO 75-2, GB/T 1634.2

2、以下是常见塑料材料的热变形温度表，算比较齐全了。

热变形温度 (低压)ASTM D 648热变形温度 (高压)ASTM D 648品种°C品种°CPET67Polyester Elastomer49ETG70PET62PVC70PETG64PCTA73PA65PCTG74PCTA65CA81PCTG65K-RESIN85Homo-polymer PP65CAB85PVC67CAP88Flame Retardant PP70CLEAR ABS89High Heat Resistance PP70Polyster Elastomer90CA71m-PPO92CAB74SAN92PA 6675gABS95K-RESIN77ACRYLIC99CAP78PC/ABS104m-PPO80Homo-polymer PP105SAN80Flame Retardant PP110CLEAR ABS83High Heat Resistance PP135ABS84PC138ACRYLIC91POM(Co-)160PC/ABS95PP+30%GF165POM(Co-)110POM(Homo-)170POM(Homo-)124PSU179PC131PA 6180PP+30%GF155PES208PSU167PBT+20%GF217PBT+20%GF193PA 66220PBT+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

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