Which of the following is an example of thermosetting plastic?

  1. Bakelite
  2. PVC
  3. Polyethylene
  4. No option is correct.

Answer (Detailed Solution Below)

Option 1 : Bakelite
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  • Thermosetting plastic is a type of plastic which once heated gets solidified and cannot be remoulded or melted on subsequent applications of heat.
  • This occurs due to the formation of cross links in the polymer which prevent it from being remoulded.
  • Bakelite is an example of thermosetting plastics.
  • PVC and polyethylene are examples of thermoplastics. These are the types of polymers that melt on heating and solidify on cooling.
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