Polyethylene Terephthalates

**Definition:** Polyester polymers formed from terephthalic acid or its esters and ethylene glycol. They can be formed into tapes, films or pulled into fibers that are pressed into meshes or woven into fabrics.

**Tree numbers:** - D05.750.728.764 - D25.720.728.764 - J01.637.051.720.728.764

**Synonyms:** - Poly(Ethylene Terephtalate) - PET Polymer - Polyethylene Terephthalate