NOVACHEM purging compounds provide unsurpassed purging performance for all thermoplastic materials in all types of processing systems including injection molding, extrusion and blow molding equipment. Whether your application requires NOVACHEM's SuperNova?, Novapurge or InstaPurge? purging solution, our expert staff is ready to help you solve your toughest purging problems, including material changeovers, dark-to-light color changes and even degraded resins with purging products AND processe...