what is made from polystyrene
Polystyrene (PS) /ËpÉliËstaÉªriËn/ is a synthetic aromatic polymer made from the monomer styrene.Polystyrene can be solid or foamed. General purpose polystyrene is clear, hard, and rather brittle. It is an inexpensive resin per unit weight.s a thermoplastic polymer, polystyrene is in a solid (glassy) state at room temperature but flows if heated above about 100 Â°C, its glass transition temperature.