DOS e sebelisoa lits'ebetsong tse ngata indastering ea thermoplastic ka lebaka la ho boloka ho tenyetseha le ts'ebetso e ntle haholo mochesong o tlase ho feta PVC le phetoho ea eona ea li-polymer, ethyl cellulose, cellulose nitrate, rabara e nang le chlorine, le rabara ea nitrile.