Udupira twa "JADE" Brand Copolyester "CZ-328H" two mu macupa dufite imiterere ya polyester ni copolymer ya polyethylene terephthalic ishingiye kuri TPA. Ni polymer ifite uburemere buhanitse bwo gukoreshwa muri rusange mu bikoresho bikorerwamo. Ishobora gukoreshwa mu gukora amacupa manini ya litiro 3 na litiro 5.
Ikirango cy'ibicuruzwa gifite icyuma gito cyane, acetaldehyde nkeya. Ibara ryiza, ubushyuhe buhamye kandi ni byiza gutunganya. Hamwe n'uburyo bwihariye bwo gutunganya ibintu n'ikoranabuhanga rigezweho mu gukora, bishimangira igenzura ry'ibikorwa n'imicungire myiza, ibicuruzwa bifite ubushyuhe buke, bifite urwego runini mu gutunganya ibintu, bifite ubwisanzure mu mucyo, kandi bifite imbaraga nyinshi.
