Noun
copolyester (plural copolyesters)
English Wikipedia has an article on:copolyesterWikipedia
A polyester that has been modified by the addition of other chemicals.
Arnitel® ID 2045 by DSM Engineering Plastics is a highly flexible, high performance thermoplastic copolyester grade present as filament and containing greater than 50% renewable content. Source: Internet
Eastman Tritan FX200 is an amorphous copolyester that combines excellent clarity and toughness with outstanding heat and chemical resistance. Source: Internet
Eastman™ Copolyester 13319 by Eastman Chemical Company is a copolyester grade. Source: Internet
Eastman Tritan™ Copolyester LX151HF by Eastman Chemical Company is an amorphous copolyester grade. Source: Internet
Nalgene's classic 32 oz wide-mouth water bottle made in tough, translucent Tritan copolyester. Source: Internet