DOS e sebelisoa lits'ebetsong tse ngata indastering ea thermoplastic ka lebaka la ho boloka maemo a bonolo haholo le ts'ebetso maemong a mocheso a tlase ho feta PVC le phetoho ea eona ea li-polymers, ethyl cellulose, cellulose nitrate, rabara e chlorinated, le rabara ea nitrile.