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  1. 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 …

  2. Plastic | Composition, History, Uses, Types, & Facts | Britannica

    May 28, 2025 · plastic, polymeric material that has the capability of being molded or shaped, usually by the application of heat and pressure. This property of plasticity, often found in …

  3. The 7 Different Types of Plastic | Plastics For Change

    Apr 6, 2021 · In order to help you make better-informed decisions about the products that you buy, today we will go through the seven different types of plastic, how they differ, and their …

  4. About Plastic Products and Plastic Pollution | US EPA

    Nov 21, 2024 · Plastic products are generally versatile, durable and lightweight. Plastic products are prominent in the construction, transportation, and packaging industries. Plastic innovations …

  5. The Plastic Inside Us | UCSF Magazine

    Jun 17, 2025 · What Makes Microplastic? Plastic comes in a dizzying array of forms. It is the acrylic in sweaters and paint, the polyvinyl chloride in water pipes and credit cards, the …

  6. Plastics: A simple introduction - Explain that Stuff

    May 16, 2022 · Plastics are (mostly) synthetic (human-made) materials, made from polymers, which are long molecules built around chains of carbon atoms, typically with hydrogen, …

  7. The 7 Different Types of Plastics

    Plastics are incredibly versatile materials that can be used to make a variety of products. They are lightweight yet durable, strong yet malleable, and relatively inexpensive to produce. There are …

  8. What is Plastic? - BYJU'S

    Plastic is defined as a material that contains an essential ingredient an organic substance of large molecular weight. It is also defined as polymers of long carbon chains. Carbon atoms are …

  9. An Introduction to Plastics - Chemical Safety Facts

    A plastic is a type of synthetic or man-made polymer that is similar to natural resins found in trees and other plants. Polymers are any of various complex organic compounds produced by …

  10. What is Plastic? Definition and Explanation - Plastic Online

    Plastic is a man-made material that may be moulded and formed into solid objects. It is crafted from long chains of molecules known as polymers. Plastics can bend and exchange form …

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