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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 diverse …

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

    Nov 19, 2025 · plastic, polymeric material that has the capability of being molded or shaped, usually by the application of heat and pressure.

  3. About Plastic Products and Plastic Pollution | US EPA

    Oct 31, 2025 · Plastic products are generally versatile, durable and lightweight. Plastic products are prominent in the construction, transportation, and packaging industries. Plastic innovations …

  4. 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 seven …

  5. Plastic: Definition, Types, Properties, Applications ... - Xometry

    Apr 21, 2023 · Plastic, or resin, is nearly colorless or milky-white and can be colored by adding colorants or pigments.

  6. 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 polymer that …

  7. West Middletown PA - Plastic Supply of PA

    If you're in need of custom-machined plastic manufacturers serving West Middletown, PA, look no further than the experts at Plastic Supply of PA. We're your one-stop shop for all your machining, …

  8. 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. Plastics …

  9. 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 repeating units of …

  10. The Many Uses of Plastics - ThoughtCo

    Apr 29, 2025 · Plastics face disposal challenges but recycling and sustainable materials are helping solve these issues. Most modern plastics are based on organic chemicals that offer manufacturers a …