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Results 11 - 12 of 12 for Polymethylmethacrylate High Impact
  • Article - 24 May 2001
    Properties such as service temperature (max and min), heat deflection temperature and the Underwriters' Laboratory (UL) thermal index are defined and examples given. Thermal effects on the molecular...
  • Article - 14 Feb 2001
    Engineering thermoplastics are generally amorphous or semi-crystalline. The differences between these two types of materials are explained.