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 range of solid forms.

Plastic | Composition, History, Uses, Types, & Facts | Britannica
Plastic, polymeric material that has the capability of being molded or shaped. This property of plasticity, often found in combination with other special properties such as low density, low electrical conductivity, transparency, and toughness, allows plastics to be made into a great variety of products.

About Plastic Products and Plastic Pollution | US EPA
Plastic waste results from the production, use, and disposal of mono-material or multi-material plastic products. Mono-material products are made entirely from a single type of resin whereas multi-material products include one or more resin types, paper, or metal.

Plastic: Definition, Types, Properties, Applications, Advantages, and ...
Learn about plastic, a versatile synthetic material used in various applications, and its properties for production parts and prototypes.

Plastic Pollution Impacts and Solutions - World Resources Institute
Plastic pollution is growing a threat to ecosystems, the climate and our own health. What can be done to prevent it?

Plastic Numbers Explained: What Recycling Codes 1–7 Really Mean (Safety ...
Learn what the numbers on plastic containers mean, which plastics are safe, which to avoid, and how to recycle them properly using the 1–7 resin code chart.

PLASTIC Definition & Meaning - Merriam-Webster
The meaning of PLASTIC is a plastic substance; specifically : any of numerous organic synthetic or processed materials that are mostly thermoplastic or thermosetting polymers of high molecular weight and that can be made into objects, films, or filaments.

What is plastic? - BBC Bitesize
When the plastic is soft it can be poured into a mould. Once the plastic cools, it hardens into a shape. Plastic is a material that can be formed into almost any shape.

The 7 Different Types of Plastic - Plastics For Change
In order to help you make better-informed decisions about the products that you buy, today we will go through the 7 different types of plastic, how they differ, and their impact on the environment.

History and Future of Plastics - Science History Institute
Explore the history and future of plastics, from early invention to environmental challenges and scientific innovation shaping modern life.