Iimveliso ze-co-polyester ezingenayo i-antimony, ezisempilweni eziveliswe yinkqubo entsha ye-polymerization kunye nefomyula. Akukho mxholo we-antimony; Umxholo we-Metal ophantsi; Osempilweni kwaye Onobuhlobo nokusingqongileyo; Amandla aphezulu. Isetyenziswa kakhulu kwibhotile yesiselo; Ibhotile yemveliso yezempilo; Ibhotile yezonyango. Iimveliso ze-co-polyester ezingenayo i-antimony, ezisempilweni eziveliswe yinkqubo entsha ye-polymerization kunye nefomyula. Akukho mxholo we-antimony; Umxholo we-Metal ophantsi; Osempilweni kwaye Onobuhlobo nokusingqongileyo; Amandla aphezulu. Isetyenziswa kakhulu kwibhotile yesiselo; Ibhotile yemveliso yezempilo; Ibhotile yezonyango.