1.E loketse ho khanya ha likhoele tsa lik'hemik'hale tsa polyester, nylon le polyprolylene.
2.E loketse ho soeufala le ho khanya ha polasetiki ea polypropylene, PVC e thata, ABS, EVA, polystyrene, polycarbonate, joalo-joalo.
3.E loketse ho eketsoa ho polymerizations e akaretsang ea polyester le nylon.