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, …

Nov 21, 2025 · 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.

Jan 1, 2024 · Discover what polystyrene is, its chemical structure, monomer composition, and diverse industrial applications. Learn about its key properties and common uses.

Apr 10, 2025 · Polystyrene (PS) is a polymer synthesized through the free radical polymerization of styrene monomers, and it is a colorless, transparent thermoplastic. In the plastic resin identification …

Oct 14, 2025 · Polystyrene (PS) is derived from the polymerization of styrene monomer molecules. This polymer can be shaped into foam, rigid plastic, and film. Some examples of PS are food-grade …

Polystyrene. [CH2CH(C6H5)]n. Synonyms: PS. CAS 9003-53-6. Browse Polystyrene and related products at MilliporeSigma.

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.

6 days ago · Polystyrene, commonly known as styrene plastic, is a widely used synthetic polymer derived from the chemical building block called styrene. Styrene is a liquid hydrocarbon that is …