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About PE

关注:97 发表时间:2018-06-19 17:16:20

Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most common plastic. 

As of 2017, over 100 million tonnes of polyethylene resins are produced annually, accounting for 34% of the total plastics market. Its primary use is in packaging. 

Many kinds of polyethylene are known, with most having the chemical formulaₙ. PE is usually a mixture of similar polymers of ethylene with various values of n. 

Polyethylene is a thermoplastic; however, it can become a thermoset plastic when modified.

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