
Plastic - Wikipedia
Plastics are a wide range of synthetic or semisynthetic materials composed primarily of polymers. Their defining characteristic, plasticity, allows them to be molded, extruded, or pressed into a …
Plastic | Composition, History, Uses, Types, & Facts | Britannica
Sep 11, 2025 · plastic, polymeric material that has the capability of being molded or shaped, usually by the application of heat and pressure.
Plastics: Material-Specific Data | US EPA
3 days ago · This page describes the generation, recycling, combustion with energy recovery, and landfilling of plastic materials, and explains how EPA classifies such material.
Plastics - American Chemistry Council
Plastics are in products we use every day that help keep us safe. They are in bicycle helmets, child safety seats, and automotive airbags that protect us and the cell phones that connect us. …
History and Future of Plastics - Science History Institute
Plastic is a word that originally meant “pliable and easily shaped.” It only recently became a name for a category of materials called polymers. The word polymer means “of many parts,” and …
How Plastics Work - HowStuffWorks
Plastics are made from oil. Oil is a carbon-rich raw material, and plastics are large carbon-containing compounds. They're large molecules called polymers, which are composed of …
An Introduction to Plastics - Chemical Safety Facts
Learn about the types of plastic classification, history and unique chemistry that gives plastic its variety of uses and applications. What is Plastic? A plastic is a type of synthetic or man-made …
Everything you need to know about plastic pollution
Apr 25, 2023 · Affordable, durable and flexible, plastic pervades modern life, appearing in everything from packaging to clothes to beauty products. But it is thrown away on a massive …
Plastics Explained—What You Need to Know | National Geographic
Learn what you can do to reduce your own single-use plastics, and take your pledge. The world of plastic contains many confusing terms, as we discovered while reporting on and researching …
Real-time Science – What’s plastic? - Center for Research on ...
Jan 29, 2024 · Plastics, as a term, is used to describe a vast array of materials composed of polymer-containing compounds. Generally, folks consider plastic to be synthetic or semi …