Polystyrene - Wikipedia
网页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, hard, and brittle. It is an inexpensive resin per unit weight. It is a poor barrier to air and water vapor and has a relatively low melting point. [6] .
Polystyrene | Chemical Compound | Britannica
网页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 - Chemical Safety Facts
网页2022年10月14日 · 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. Key Points/Overview. Uses & Benefits.
Polystyrene: The Pros, the Cons, the Chemistry - Let's Talk Science
网页2019年1月6日 · Learn the organic chemistry behind this very useful plastic. Why is recycling polystyrene hard? Why does polystyrene often end up as solid waste?
Polystyrene (C8H8)n - Properties, Structure, Molecular Weight, …
网页What is Polystyrene? (C 8 H 8) n is a synthetic aromatic hydrocarbon polymer with the chemical name Polystyrene. Polystyrene is a hard, brilliantly transparent, stiff resin. It is produced by the polymerization of styrene and is the most widely used plastic.
Polystyrene | Formula, Properties & Application
网页Explore the world of polystyrene: its history, structure, types, production, applications, environmental and health impacts.
What Is Polystyrene? Pros, Cons & Uses - House Grail
网页2023年2月27日 · Polystyrene is a synthetic polymer, a plastic. It’s highly flexible and can be easily molded into different shapes. Solid or foamed, polystyrene is an affordable material. Each year, facilities from across the globe produce millions of tonnes of this plastic. Transparent by default, it’s often colored to make it easier on the eyes.
Polystyrene - Encyclopedia.com
网页2018年5月18日 · Polystyrene is a colorless, transparent thermoplastic that softens slightly above 100°C (212°F) and becomes a viscous liquid at around 185°C (365°F). It is resistant to acids, alkalies, oils, and alcohols.
Polystyrene vs Styrofoam: What’s the Differences & When to Use …
网页2024年6月20日 · Polystyrene is a versatile and the most common insulator material used in creating artistic projects and insulating homes. This material is made by polymerizing styrene, a building block chemical used to manufacture various products we use at home. On the other hand, Styrofoam is mostly used in roof, floor, and wall insulation systems.
Styrofoam - Wikipedia
网页Styrofoam is a trademarked brand of closed-cell extruded polystyrene foam (XPS), manufactured to provide continuous building insulation board used in walls, roofs, and foundations as thermal insulation and as a water barrier.
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