Polyurethane plastics are highly reactive to chemical compounds due to lack of elasticity in these plastics.(a) True(b) FalseThe question was posed to me in an internship interview.This is a very interesting question from Processing of Thermosetting Plastics in section Moulding with Polymers of Casting-Forming-Welding II

Polyurethane plastics are highly reactive to chemical compounds due to

1.	Polyurethane plastics are highly reactive to chemical compounds due to lack of elasticity in these plastics.(a) True(b) FalseThe question was posed to me in an internship interview.This is a very interesting question from Processing of Thermosetting Plastics in section Moulding with Polymers of Casting-Forming-Welding II
Answer» The correct option is (b) False For explanation: Polyurethane plastics come in the category of thermosetting plastics. In this TYPE of plastics, elasticity is generally very high. Due to this property of high elasticity, it can be used in decorative and PROTECTIVE COATINGS. The high elasticity also makes these polyurethane polymers highly resistant to any CHEMICAL ATTACK.

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