Question

definition of thermosetting plastic​

Answer 1

Explanation:

Thermosetting Plastics, also known as thermosetting resins, are rigid polymeric materials that are resistant to higher temperatures than ordinary thermoplastics. They are petrochemical materials that irreversibly cure. The cure may be brought on by heat, generally above 392°F (200°C), chemical reaction or suitable irradiation.

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Answer 2

hey mate

here's ur answer

I hope it is helpful to u

thermosetting plastics can be heated only once when, it permanently set into a solid pattern which cannot be remelted and reshaped

example .... polyurethane, polyester, and some resins