Polyethylene (PE) is a synthetic polymer produced by polymerization of ethylene. It is a clear, hard solid that has the advantage of being resistant to oxidation, temperature variations, easy to transform and to handle. As one of the most common plastic materials, PE is widely used for manufacture of protective packaging, films, containers, lids, bottles, cans, trays, tumblers, disposable cutlery. https://www.ste-mart.com/pe-po....lyethylene-testing.h