As previously mentioned, plastic bottles are often composed of four materials: PET, PP, PC, and PE, which are sometimes known as Low-Density Polythene (LDPE) or High-Density Polythene (HDPE). HDPE is the most common plastic used in bottle manufacturing.
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There are really 7 major plastic types: HDPE, LDPE, PP, PVC, PET, PS and other. This isn't an exhaustive list of every property of every plastic, ...
May 2, 2020 · #1 - PET (Polyethylene Terephthalate) ... PET is one of the most commonly used plastics in consumer products, and is found in most water and pop ...