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Thermosetting materials are the polymeric materials which get soften on heating with or without pressure.

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in Casting-Forming-Welding II by (119k points)
Thermosetting materials are the polymeric materials which get soften on heating with or without pressure.

(a) True

(b) False

I have been asked this question in examination.

My question is from Processing of Thermosetting Plastics in section Moulding with Polymers of Casting-Forming-Welding II

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by (701k points)
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Best answer
Right choice is (b) False

The best I can explain: Thermosetting materials are the polymeric materials that get permanent hardness once the heat is given to the material. These are the polymers which require heat and pressure to mould them into shape. These polymers cannot be re-softened once they are set and hardened by heat.

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