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, …

聚苯乙烯（Polystyrene，缩写PS），苯乙烯单体经自由基加聚反应合成的聚合物，化学式是 (C8H8)n。 它是一种无色透明的热塑性塑料，具有高于100 ℃的玻璃转化温度，具有优良的绝热、绝缘和透明 …

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 …

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.

Jun 6, 2025 · Polystyrene is a lightweight plastic used in packaging, insulation, and design. Learn its types, properties, and uses for engineers and manufacturers.

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.

May 22, 2025 · Polystyrene (PS) is a thermoplastic that industries widely recognize for its lightweight nature, durability, and excellent protective properties.

聚苯乙烯 （英語： Polystyrene，簡稱 PS）是无色透明的 熱塑塑膠，其中 發泡聚苯乙烯 俗稱 保麗龍 （亦稱 保利綸，香港俗稱 發泡膠）。 具有高于摄氏100度的 玻璃转化温度，因此经常用来制作各种 …

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, meaning it …

聚苯乙烯（英语：Polystyrene，简称PS）是无色透明的热塑性塑料，其中发泡聚苯乙烯俗称保丽龙（亦称保利纶，香港俗称发泡胶）。