Purgex™ 463

Purging Compound for Blown Film

Purgex™ 463 is a ready-to-use purging compound with a polyethylene carrier. It is designed for blown film applications, helping clean the extruder, screen pack housing, and die/manifold during routine purging.

Features and Benefits

• Supports removal of contamination and improved film appearance.
• Suitable for frequent purging schedules.
• May be used in certain extrusion lines without removing the screen pack; confirm the procedure for your equipment with our technical team.

Resin Compatibility and Operating Temperature

PA (nylon), PS, EVOH, LDPE, LLDPE, POM.

Operating range: 250–450°F (120–232°C). Select a processing temperature within the grade range and follow the applicable purging procedure.

Processes and Equipment

Listed processes: Blown film.

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 (November 10, 2026). Contact our technical team for applications not listed. Use the product selector or compare Purgex grades.

Request a quote for Purgex 463. Contact our technical team for product documentation and application-specific purging instructions.