Question

What are Thermosetting Plastics ?​

Answer 1

Answer:

A thermosetting polymer, often called a thermoset, is a polymer that is obtained by irreversibly hardening a soft solid or viscous liquid prepolymer. Curing is induced by heat or suitable radiation and may be promoted by high pressure, or mixing with a catalyst.

Explanation:

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Answer 2

A thermosetting plastic is a polymer that irreversibly becomes rigid when heated. Such a material is also known as a thermoset or thermosetting polymer. Heat provides energy for chemical reactions that increase the cross-linking between polymer chains, curing the plastic.

examples:-

• Polyester resin.
• Cyanate esters.