A synthetic resin that is a polymer of styrene, used chiefly as lightweight rigid foams and films.
- The polymer polystyrene contains the phenyl group as part of its repeat unit.
- The process uses a polymer formed through a chemical bonding of polystyrene and polymethyl methacrylate.
- All polystyrene and polyurethanes are combustible regardless of grade.
Words that rhyme with polystyreneIrene
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