Choosing the Right Purging Compound for Your Needs
                     Choosing the Right Purging Compound for Your 
Needs
In the world of plastic processing, time is money. But how do you do smooth material 
changes, prevent contamination and minimize downtime? The answer lies in choosing the 
right Purging Compound for your application. With so many to choose from, you need to 
know what works for your equipment, resins and operation.
Why Does Choosing the Right Purging 
Compound Matter?
Not all Purging Material are created equal. Using the wrong one can mean incomplete 
cleaning, excessive waste and higher production costs. The right one will reduce resin 
contamination, carbon buildup and machine downtime and improve efficiency and product 
quality.
So how do you choose the right Purging Compound for your process? Let’s break it down.
Consider Your Processing Equipment
Different Machines require different Purging Solutions. Are you processing injection 
molding, extrusion or blow molding? Each process has its own challenges.
 Injection Molding Machines – A high flow Purging Compound is best for clearing 
out residual material in screws, barrels and hot runners.
 Extruders – Since these runs continuously, a Purging Compound that works at 
process temps is necessary to avoid shutdowns.
 Blow Molding Machines – Look for a Purging Material that removes contaminants 
from dies and heads without waste.
Match the Purging Compound to Your 
Resin
The effectiveness of a Purging Compound is dependent on its compatibility with the resin 
you are processing.
 For high temp resins (like PEEK or polycarbonate) you need a heat-resistant Purging 
Material that won’t degrade under extreme conditions.
 For color changes choose a compound with strong scrubbing action to eliminate 
pigment carryover.
 For sensitive resins a non-abrasive Purging Compound ensures no damage to 
machine components.
Mechanical vs Chemical Purging 
Compounds
Purging Compounds come in two forms:
 Mechanical Purging Compounds – These work by physically pushing old material 
out of the system. Best for routine maintenance and quick material changes.
 Chemical Purging Compounds – These contain active ingredients that break down 
residues and carbon buildup. Best for deep cleaning and removing stubborn 
contaminants
Not sure which one to choose? Why not try a Purging Compounds Free Sample from 
UNICLEANPLUS™? Test different formulations to see what works best for you.

Cost and Environmental Impact
While Some Purging Compounds may seem expensive upfront, they often pay for themselves 
in the long run by reducing scrap rates, minimizing downtime and extending machine life. 
Look for eco-friendly Purging Materials that are non-toxic and produce minimal waste.
Conclusion
Choosing the right Purging Compound is key to smooth and cost-effective operations. By 
considering your equipment, resin type and cleaning needs you can optimize efficiency and 
reduce waste.
Want to find the perfect Purging Compound for your setup? UNICLEANPLUS™ offers 
Purging Compounds Free Sample so you can test before you buy. Request yours today!
To Read Our Published Blog:
https://unicleanplus.livepositively.com/find-the-ideal-purging-compound-for-your-process/
Thank You!
UNICLEANPLUS™
Address : Bharatipolychem Pvt Ltd, Plot No-
451
City: Lesliganj
State: Jharkhand
Zip: 822118
Country: India
Phone: +91 9021232809
Email: [email protected]
Website: 
https://www.unicleanplus.com/contact/