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- Dictionaryplastic/ˈplastɪk/
noun
- 1. a synthetic material made from a wide range of organic polymers such as polyethylene, PVC, nylon, etc., that can be moulded into shape while soft, and then set into a rigid or slightly elastic form: "mains pipes should be made of plastic or copper"
adjective
- 1. made of plastic: "plastic bottles"
- 2. (of a substance or material) easily shaped or moulded: "rendering the material more plastic" Similar Opposite
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What is Plastic? - Plastics are defined as a group of synthetic resinous or other substances that can be moulded into any form. Learn about plastics, recycling of plastics, thermosetting plastic and thermoplastic, Types and Properties of plastics at BYJU'S.
Household items made of various types of plastics. Plastics are a wide range of synthetic or semi-synthetic materials that use polymers as a main ingredient. Their plasticity makes it possible for plastics to be molded, extruded or pressed into solid objects of various shapes. This adaptability, plus a wide range of other properties, such as ...
Jun 21, 2024 · 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.
Plastics are a wide range of semi-synthetic or synthetic substances that contains polymers as their main ingredient. The plasticity during production enables the plastic to be moulded, extruded or pressed into solid objects of different shapes. It is also known as polymers of long carbon chains.
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, oxygen, sulfur, and nitrogen filling in the spaces.
Apr 21, 2023 · Plastic is a synthetic or semi-synthetic material typically derived from petrochemicals or substances such as cellulose or starch. The basic components are chemically treated to form long chains of molecules called polymers. These polymers can then be molded into various shapes using techniques such as injection molding, extrusion, or blow molding.
What is plastic, how is it made, and can it be recycled? What are bioplastics, BPA and other additives? Read everything you need to know about plastic.
Plastic describes any material that can be shaped and molded when you apply heat or pressure. It’s not just one type of material but describes a vast range of materials with this common property. Think of all the different types of plastics you handle every day. Here are just a few: plastic bags from the store. your car door handle.
Plastic is a material that can be formed into almost any shape. This is one of the reasons it is so useful. Plastics are also strong, long-lasting and light. They resist damage...
Apr 25, 2023 · The material is made from fossil fuels such as crude oil, which are transformed via heat and other additives into a polymer. In 2019, plastics generated 1.8 billion metric tonnes of greenhouse gas emissions – 3.4 per cent of the global total. Where is all this plastic coming from?
