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

Oct 1, 2025 · Plastics are persistent large-scale pollutants, and plastic debris (such as bottles, straws, containers, and plastic wrap) and particulates have been found in many environmental …

Plastic - Polymers, Synthetic, Recycling: Polymers are chemical compounds whose molecules are very large, often resembling long chains made up of a seemingly endless series of …

Traditional plastics are not biodegradable (see biodegradability); recycling of plastics, especially thermoplastics, has become an important industry, and the development of low-cost …

Oct 1, 2025 · Chewing gum One of the main ingredients of modern chewing gum is insoluble plastic, which provides elastic properties.

Plastic is not biodegradable. Instead of breaking down completely, it forms smaller pieces called microplastics, which can last on Earth for centuries.

Sep 11, 2025 · Plastic - Foaming, Manufacturing, Properties: Foams, also called expanded plastics, possess inherent features that make them suitable for certain applications. For …

PLASTIC meaning: 1 : a light, strong substance that can be made into different shapes and that is used for making many common products; 2 : a credit card when used for payment

Sep 11, 2025 · Plastic - Processing, Fabrication, Recycling: The processing of raw materials into usable forms is termed fabrication or conversion. An example from the plastics industry would …

Internationally, China banned single-use plastic straws in restaurants and single-use plastic bags in major cities; the European Union banned most single-use plastics as of July 1, 2021; and …