问题标题:
whatarethemaincharacteristicsofpolymericmaterials?Materialphysics
问题描述:

whatarethemaincharacteristicsofpolymericmaterials?

Materialphysics

唐运梅回答:
  widerangeofcolours;goodthermalinsulation;goodelectricalinsulation;goodcorrosionresistanceagainstwaterandoxygen;lowspecificgravity;easytoprocess;widerangeofmechanicalproperti...
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