Purgex™ 3056 Plus

Product Information

Purgex™ 3056 Plus commercial high temperature purging compounds are a ready-to-use blend consisting of active ingredients with a polyethylene carrier. Purgex products have mechanical activity for efficient cleaning, foaming action for enhanced mixing and a lubricant for easy removal. Our purging compounds save you money over time because regularly using Purgex protects steel from oxidation.

 

Physical Description

• Blend & polyethylene and an active component
• PET purging compound
• Non-toxic, non-abrasive, and safe
• Ready to use and easy to remove

 

Features and Benefits

• Designed for color and/or material changes on engineering resins plus efficient cleaning of hot runner systems, Purgex 3056 Plus has proven versatility on a wide range of resins.
• Engineered for rapid turnaround on color and material changes. Efficiently removes residual contamination.
• Effectively cleans the barrel, screw, check ring, as well as hot runner systems and is safely processed through hot runner gates as small as .030-inch (.75mm).
• Thorough cleaning of melt pumps and is safely processed through dies as small as .030-inch (.75mm).

Resin Compatibility and Operating Temperature

PA, PC, PC/ABS, Flexible PVC (over 370°F and within the grade operating range), PBT, PET, PMMA, POM, PVC-Rigid, SAN, PE, PP-Copolymer, PS, TPEs, TPOs, HDPE, LDPE, LLDPE, PP-Homopolymer.

Operating range: 380–600°F (193–316°C). Select a processing temperature within the grade range and follow the applicable purging procedure.

Processes and Equipment

Listed processes: Injection molding, Injection blow molding, Extrusion compounding, Extrusion blow molding, Profile extrusion, Sheet extrusion.

Equipment cleaned: Cold runners, hot runners, check valves, mixing nozzles, accumulators, melt pumps, extrusion dies. Equipment listings do not expand the listed process applications.

Coverage follows the Product Selection Guide Matrix, Revision H (updated version supplied November 11, 2026). Contact our technical team for applications not listed. Use the product selector or compare Purgex grades.