The thermal behavior of an EPDM
rubber mixture was measured between –125 and 160°C at
10 K/min. The glass transition was detected at –52.5°C.
The melting above the glass transition (peak temperature at
31.4°C) is typical for the behavior of a sequence-type EPDM.
The further endothermal effects (at 98.6 and 110°C) are due
to the evaporation of processing agents. The presentation in
the separate window clearly shows the high sensitivity of the
DSC 200 F3 Maia® even for small energetic
effects (0.43 J/g).
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