In the context of polymer science, we understand degradation as any change in the polymer structure which affects the mechanical, chemical, optical, or electrical proper- ties of the polymer material.24,25These changes are either of chemicalnature,duetobreakingandformingchemicalbonds, or changes in the physical rearrangement of the polymer chains.
The meaning of PHYSICAL is of or relating to natural science. How to use physical in a sentence. Synonym Discussion of Physical.
of or pertaining to that which is material: the physical universe; the physical sciences. Physics noting or pertaining to the properties of matter and energy other than those peculiar to living matter.
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