Question

4. What are thermosetting plastics ? Give two examples.
A. The plastics which moulded once can't be softened by heati​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

Common examples of thermoset plastics and polymers include epoxy, silicone, polyurethane and phenolic. In addition, some materials such as polyester can occur in both thermoplastic and thermoset versions.Such plastics are called Thermosetting plastics.

Explanation:

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