Why Purge?

In today’s competitive global market can your company afford not to take advantage of the benefits commercial purging compounds deliver? Plastic processors need every advantage they can get — and Dyna-Purge delivers!


  • How long does it take to complete a color/material changeover?
    If your team spends hours every week, look to Dyna-Purge to solve your problem.
  • What is your plastic scrap rate? No doubt, it is targeted for improvement.
    Stop wasting production time and resin, let Dyna-Purge show you how.
  • What does downtime really cost? For most companies this lost opportunity can never be recovered!
    Dyna-Purge can get you up and running faster.
  • Can you afford to lose a customer? Quality and service are everything in today’s marketplace.
    Dyna-Purge can help you deliver!

When to Purge?

  • Color Changes
  • Material Changes
  • Black Specking
  • Color/Material Streaking
  • Contamination
  • Routine Maintenance
  • Preventative Maintenance
  • Machine Shutdown/Start-Up

Why Dyna-Purge®?


Minimize Downtime and Reduce Scrap

Dyna-Purge cleans on the first pass, minimizing machine downtime to maximize your productivity. This also reduces plastic scrap, so you do not waste usable expensive resin.


Versatile Application

Dyna-Purge is available in a variety of formulations to match specific requirements for injection molding, extrusion, and blow molding machine processes. Use our Product Selection Guide to determine which formulation fits your needs.


Easy to Use

Dyna-Purge is packaged ready to use. There is no soaking, mixing, or waiting necessary, so there are no hidden costs. Introduced at the resident resin processing temperature, it does not require adjusting the injection molding or extrusion equipment for temperature or RPM speed. Watch our training videos to see how to achieve the best results with Dyna-Purge.


Safe to Use

Dyna-Purge products are heat stable, non-chemical and non-abrasive. They do not depolymerize, react with other polymers or cause machine wear, pitting or staining. Safe for operators and the environment, our ingredients are FDA, REACH and RoHS compliant.



Only a small amount of Dyna-Purge is needed to purge quickly and effectively. Since Dyna-Purge is thermally stable, it has unlimited shelf life. Use our Savings Calculator to see how much money you can save by switching to Dyna-Purge.


In-Stock for Immediate Shipment

Dyna-Purge is available for shipment daily from convenient locations throughout North America and globally through stocking distributors.


Factory Direct Customer Support and Pricing

As a Dyna-Purge customer, you are the first priority to our staff of dedicated professionals.  Your satisfaction is guaranteed!

“Everyday, thousands of loyal customers benefit from using Dyna-Purge. Contact us today and start taking full advantage of these great products!”

Bob Grzegorek

Technical Support Manager, Dyna-Purge Div. of Shuman Plastics

Dyna-Purge Products

Learn more about
the products we offer.

Dyna-Purge in the News

Check out our most recent article
in Plastics Technology

Free Sample

Choose any product and have it
shipped today!