Meaning of THERMOSETTING in English

THERMOSETTING

ther ‧ mo ‧ set ‧ ting /ˈθɜːməʊˌsetɪŋ $ ˈθɜːrmoʊ-/ BrE AmE adjective technical

thermosetting plastic becomes hard and unbendable after it has been heated

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.