NP Purge™

NP Purge™ commercialized by Noble Polymers is an olefin-based purging compound. Offers different characteristics such as effective at temperatures between 350° F – 600° F, no mixing is required, low affinity to metal surfaces, making it easy to displace, thermally stable, can be left in the barrel for shutdown and resin-based purge with no harmful chemicals. It is non-abrasive and does not use an aggressive chemical reaction to efficiently purge both injection molding machines and extruders. When used as recommended, color and material change-over times are significantly reduced, eliminating much of the scrap material generated during the purge process. After the recommended soak time, NP Purge’s reaction is complete and it will clean the previous material from the processing equipment before quickly being displaced by the next resin/color. NP Purge™ commercialized by Noble Polymers is suitable for purging a wide range of commodity and engineering resins.