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The polyolefins Marks is referring to are what trash bags, plastic wrap, squeeze bottles, and other disposable single-use packaging are made of.—Abhimanyu Ghoshal, New Atlas, 7 Sep. 2025 Both types also predominantly released four types of synthetic polymers: polyolefins, polyterephthalates (or polyethylene terephthalate), polyacrylamides and polystyrenes.—Kristen Rogers, CNN, 25 Mar. 2025 The bonds of polyolefins are also notoriously hard to break.—Elizabeth Rayne, Ars Technica, 21 Sep. 2024 The Details: Available sizes: 1–7 Materials: Wood pulp, sodium polyacrylate, polypropylene, polyethylene, adhesives, polyester, polyurethane elastics, polyolefin elastics, colorants, printing inks
Wetness indicator?—Jessica Booth, Parents, 6 Sep. 2024 Sleek Alpolic aluminum composite sheets hang from the outer edges of the thermoplastic polyolefin roof.—oregonlive, 7 Feb. 2023 The cell consisted of a double-coated anode and a double-coated cathode surrounding a polyolefin separator, rolled up together.—IEEE Spectrum, 24 Aug. 2017 Chung worked with a cheap, plasticlike compound called a polyolefin, a long-chain molecule.—David H Freedman, Discover Magazine, 26 June 2012
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