Plastics always consist of large molecules called polymers. Polymers, in turn, consist of many identical small particles that are strung together like a chain. We call these individual small particles monomers. The length of these polymer chains determines the properties of plastic.
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Apr 15, 2023 · Plastics can be linear polymers (like PVC), branched polymers (like low-density polyethylene), or cross-linked polymers (like bakelite and ...
Thermoplastics such as polyethylene and polystyrene are capable of being molded and remolded repeatedly.
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Synthetic polymers include polyethylene (used in plastic bags); polystyrene (used to make Styrofoam cups); polypropylene (used for fibers and bottles); ...
Oct 28, 2019 · All plastics are polymers but not all polymers are plastics. Plastic is a polymer typically made from oil and has a wide span of durability.
Jan 20, 2019 · All plastics are polymers, however, not all polymers are plastics. Several natural products, like cellulose, are polymers, but they are unable ...
Nov 13, 2022 · Plastics and natural materials such as rubber or cellulose are composed of very large molecules called polymers. Polymers are constructed from ...
The plastic kits and covers are mostly made of synthetic polymers like polythene, and tires are manufactured from polybutadienes.
Plastics are a specific type of synthetic or semi-synthetic polymer. They are made from molecules derived from oil, petroleum, or bio-based sources, which are ...