noun
thermosetting resin; thermosetting polymer
Technical term used in chemistry and materials science for a polymer that irreversibly cures when heated.
熱硬化性樹脂は加熱すると固まり、元に戻らない。
Thermosetting resins harden when heated and do not return to their original state.
エポキシ樹脂は
Epoxy resin is one of the typical thermosetting resins.