
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 …
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.
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 …
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 polymers are …
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 …
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 …
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 …
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 …
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.
Plastics Industry Association | Better Industry. Better World.
PLASTICS’ New End Market Opportunities initiative helps companies keep hard-to-recycle plastics in the economy and out of landfills. Informing the industry and the public through events like our …