Polystyrene (PS) / ˌpɒliˈstaɪriːn / is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. [5] Polystyrene can be solid or foamed. General-purpose polystyrene is clear, …

Jan 30, 2026 · polystyrene, a hard, stiff, brilliantly transparent synthetic resin produced by the polymerization of styrene. It is widely employed in the food-service industry as rigid trays and …

Nov 10, 2025 · Polystyrene is a synthetic polymer created through the linking of many individual styrene molecules. As one of the most widely produced plastics globally, it is derived from petroleum and is …

May 21, 2022 · Polystyrene (PS) is a thermoplastic polymer produced through the polymerization of styrene monomers, resulting in a versatile material with broad industrial applications.

Polystyrene (PS) is a polymer made from the monomer styrene, characterized as a solid thermoplastic at room temperature that can be melted for molding or extrusion.

Polystyrene is one of the most widely used plastics, with the scale of its production being several million tonnes per year. Polystyrene is naturally transparent, but can be colored with colorants.

Oct 14, 2022 · Polystyrene is a versatile plastic used to make a wide variety of consumer products. It is made by polymerizing styrene, a building-block chemical used in the manufacture of many products.