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 …

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 …

Dec 31, 2025 · The New York State Department of Environmental Conservation (DEC) is reminding businesses, organizations, and consumers of upcoming waste reduction law …

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.

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 …

Polystyrene is a versatile plastic used to make a wide variety of consumer products. As a hard, solid plastic, it is often used in products that require transparency, such as food packaging and …

6 days ago · As of Jan. 1, 2026, New York has expanded its ban on polystyrene foam food service containers and single-use plastic bottles for personal care products at hotels.

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

Jan 1, 2026 · New York State has implemented new laws to reduce pollution by expanding the ban on polystyrene foam food service containers and limiting the availability of single-use …

Jun 22, 2025 · Polystyrene is a type of synthetic polymer created from the monomer styrene, widely used due to its versatility and beneficial properties. It is classified as a thermoplastic, …