Polyethylene terephthalate, polyethylene terephthalate, polyethylene terephthalate or PET is a type of thermoplastic polymer, which is obtained by synthesis from petroleum.

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The physical properties of PET and its ability to meet various technical specifications have been the reasons why the material has reached a relevant development in the production of textile fibers and in the production of a great diversity of packaging, especially in the production of bottles, trays, straps and sheets.

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It has as its most relevant characteristics high transparency, high resistance to wear, corrosion and heat; Very good coefficient of sliding; Good chemical and thermal resistance, acceptable moisture barrier; the compatibility with other barrier materials that together improve the barrier quality of the packages and therefore allow their use in specific markets.

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It is fully recyclable. Its surface is varnish. It has weather resistance, high folding resistance and low moisture absorption.