ASTM E1545

Glass Transition By TMA

Purpose: This test method is used to determine the glass transition of solid materials by TMA (Thermomechanical Analyzer).

Sample: 10 x 10 x 3 mm

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Basic Description: The test specimen is placed in the holder.  The test is run at a control ramp rate to a specific temperature.  The glass transition (Tg) is calculated.

Limitations: Solid materials only

Method Publisher: https://www.astm.org/e1545-22.html

 Keywords:

  • Thermal expansion
  • Glass transition

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