Which of the following is a thermosetting pol | vedclass

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(D) Thermosetting polymers are cross-linked or heavily branched molecules that undergo extensive cross-linking in molds when heated,making them perman

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Bakelite

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(D) Thermosetting polymers are cross-linked or heavily branched molecules that undergo extensive cross-linking in molds when heated,making them permanently hard and infusible. $Bakelite$ (phenol-formaldehyde resin) is a classic example of a thermosetting polymer. $Buna-S$ is an elastomer,while $Dacron$ and $Polyvinyls$ are thermoplastic polymers.

Which of the following is a thermosetting polymer?

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