Dyna-Purge A
Dyna-Purge® A is a high-performance, engineered purging compound optimized for polypropylene (PP). Using advanced hybrid technology, it safely and effectively removes polymer, color, carbon build-up, additives, and contaminants, without abrasive components. Designed to perform within standard processing temperatures, Dyna-Purge® A delivers reliable cleaning across injection molding and extrusion applications, including hot and cold runners, profiles, sheets, films, compounding, and blow molding.
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How It Works:
1. Introduce Dyna-Purge® A
Add Dyna-Purge® A directly into the hopper or feed throat, just like your regular resin. No mixing or preparation is required.
2. Mechanical Cleaning Action
As it moves through the barrel, screw, and die, Dyna-Purge® A’s engineered formulation creates a powerful mechanical scrubbing effect. This action dislodges carbon, color residue, and material build-up from metal surfaces.
3. Contaminants Are Lifted and Removed
The loosened contaminants are encapsulated and carried out of the system as the compound is purged, helping to restore clean flow paths throughout the equipment.
4. Return to Production Faster
Once the purge runs clean, simply switch back to your production resin. With minimal downtime and reduced scrap, Dyna-Purge® A helps you get back to stable production quickly and efficiently.
Result: Cleaner equipment, faster changeovers, less waste, and improved overall productivity. Read more about the 6 Proven tricks for faster, cleaner color changes with Dyna-Purge
Compare Dyna-Purge® Grades
| Dyna-Purge® A | Other Dyna-Purge® Grades | |
|---|---|---|
| Technology | Hybrid, non-abrasive cleaning | Mechanical, chemical, or hybrid (grade-specific) |
| Designed For | Polypropylene (PP) & PP-based resins | General-purpose or resin-specific grades |
| Primary Use | PP color changes & routine maintenance | Specialized purging applications |
| Temperature Range | 320–500°F (160–260°C) | Varies by grade |
| Ease of Use | Drop-in use, no soaking or process changes | Procedure varies |
| Efficiency | Low usage, economical cost-per-purge | Varies by grade |
About our supplier
As a leading supplier of purging compounds, Dyna-Purge is renowned for its high-performance, non-chemical, non-abrasive solutions tailored for safe and effective cleaning. Manufactured in the USA by Shuman Plastics Inc., a market leader for over 30 years, Dyna-Purge exemplifies excellence and reliability.
Advantages of Dyna-Purge A
Choosing Dyna-Purge A delivers multiple benefits, including:
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Efficient Cleaning: Optimized for polypropylene color and polymer changes, ensuring smooth, thorough, and swift transitions while reducing downtime.
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Recyclable Formula: Supports sustainability efforts by being fully recyclable.
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Ease of Use: No process adjustments, mixing, or soaking required—making it simple and convenient for operators.
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Preventative Machine Maintenance: Supports proactive machine care, extending equipment lifespan and improving operational efficiency.
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Safe and Non-Hazardous: Complies with FDA regulations, ensuring safety for operators and the environment.
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Economical Solution: Offers a low “cost per purge” by requiring only small amounts for effective cleaning.
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Long Shelf Life: Thermally stable with unlimited shelf life, providing reliable usability whenever needed.
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Heat Stability: Thermally stable, recommended for use during machine shutdowns and startups.
Why Choose Dyna-Purge A?
For over 35 years, Dyna-Purge has been a trusted name in purging solutions. Dyna-Purge A stands out as a high-performance, non-chemical, and non-abrasive purging compound designed specifically for polypropylene (PP) applications. Its advanced hybrid technology is engineered to enhance cleaning efficiency, eliminate carbon deposits, and prevent material streaking and color contamination. Dyna-Purge A ensures smooth transitions during color and material changes, minimizing downtime and reducing the need for screw-pulls.
Incorporating routine and preventative maintenance, Dyna-Purge A plays a key role in optimizing operational efficiency, which in turn lowers production costs and improves consistency in product quality. By reducing rejects and waste, this compound ensures greater sustainability by reducing scrap and minimizing wasted energy. Dyna-Purge A also helps reduce the waste of valuable resins and compounds through effective purging, enabling manufacturers to stay competitive in a high-demand market. With its trusted performance, Dyna-Purge A is a safe and reliable way to maintain equipment while supporting optimized production processes. Furthermore, Dyna-Purge A is FDA, REACH, and RoHS compliant, making it the ideal choice for companies prioritizing both quality and environmental responsibility.
Optimize Your Production Today
Ready to improve your equipment’s performance and efficiency? Dyna-Purge A is the trusted choice for purging compounds, ensuring clean transitions, minimized waste, and reduced downtime. Contact us today or explore our full range of products tailored for injection molding, extrusion, and more.
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