Polystyrene - Wikipedia
Polystyrene (PS) / ˌ p ɒ l i ˈ s t aɪ r iː n / is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. [5] Polystyrene can be solid or foamed . General-purpose polystyrene is clear, hard, and brittle.
Polystyrene | Chemical Compound | Britannica
2024年12月20日 · 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 containers, disposable eating utensils, and foamed cups, plates, and bowls.
Polystyrene - an overview | ScienceDirect Topics
Polystyrene is an optically clear, cheap, easily molded polymer, familiar as the standard “jewel” CD case. In its simplest form, PS is brittle. Its mechanical properties are dramatically improved by blending with polybutadiene, but with a loss of optical transparency.
What is polystyrene (PS) and what is it used for?
2024年2月16日 · First of all, it is necessary to explain what polystyrene (PS for short) is and how it is produced. It is a synthetic plastic (polymer) obtained by polymerisation of styrene. It is a process as a result of which styrene molecules are combined into long chains to …
Polystyrene: The Pros, the Cons, the Chemistry - Let's Talk ...
2019年1月6日 · Polystyrene exists in two main forms: as a solid or as a foam. As a foam, its two forms are expanded polystyrene (EPS) and extruded polystyrene (XPS). Expanded polystyrene is commonly used in packaging.
Polystyrene Uses, Features, Production and Definition - Xometry
2022年5月21日 · Polystyrene, also known as poly-phenylethene, is a polymer made up of repeating molecules called styrene. It is a thermoplastic polymer, meaning it softens and melts when heated and can be reused. It is an excellent electrical insulator and is resistant to chemicals such as acids and bases.
Polystyrene: Definition, Properties, Types and Applications
Polystyrene（PS） is a versatile material with a wide range of uses. They are found in most areas of our daily lives, and some common uses of polystyrenen include: Packaging: Polystyrene is widely used in packaging materials due to its lightweight, insulating, and protective properties.
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