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EX Grade – High Scrubbing

Purging Compound

EX Grade is ASACLEAN’s strongest-cleaning purging compound for thermoplastic injection molding and extrusion machines. EX Grade is glass-filled to provide excellent scrubbing of carbon and/or color deposits while especially designed to leave less purging compound residue behind.

EX Grade Purging Compound Features

  • Excellent compatibility to olefinic resins.
    UP Grade’s polypropylene-based purging compound is a match for those olefinic-based agents in injection molding and extrusion.
  • Easily displaced by olefinic resins.
    UP Grade features high-level purging to and from polypropylene-based resins within the processing temperature range.

EX Grade Purging Compound Applications*

EX See our other grades
applications Color Changes checkmar U, UP, HP, E, SX, PF, PX2,  NB, NC, NF,NH
Material Changes checkmark U, UP, E, SX, PF, PX2,  NB, NC, NF,NH
Hot Runner Cleaning U, UP, HP, E, PFNH
Shutdown/Sealing U, UP, HP, E, PFNB, NC
Clear/Low Residue Applications E
High Temperature Resins SX, PF, PX2
Low Temperature Resins E
Carbon/Color Contamination checkmark EX, UPX2NF, NH

*EX Grade’s processing temperature is 200°C to 360°C (390° F to 680°F). Please connect with a Purging Process Expert for further information on hot runner gate and extrusion die clearances.

Download SDS   Download Product Sheet

Tips For Proper Usage Of ASACLEAN

  • For maximum performance, ASACLEAN should not be diluted with other materials.
  • ASACLEAN does not work by chemical reaction, so there is no soak time or hold-up time required for an effective purge. (Mechanical Purge Grades)
  • ASACLEAN works best with maximum agitation – use the maximum safe screw speed and, for thermoplastic injection molding, also use maximum safe back pressure with the screw in the most forward position. (Mechanical Purge Grades)

10-Minute Purging Compound Customer Service Support

When you contact ASACLEAN online for a sample, a sales order or a customer service request, you are guaranteed to receive a phone call or email response in 10 minutes or less after we receive your email.

Our 10-Minute Turnaround works because we only staff Purging Process Experts: You don’t have to endure frustrating transfers or long waits on hold, because the person on the phone can answer all of your questions.

Even if you need to contact us after business hours, our online chat support sends an email directly to a Purging Process Expert who will contact you the following business day.

Ready to learn more about ASACLEAN’s purging compound products and services? Click here to schedule your free, 10-minute consultation with a Purging Process Expert at ASACLEAN.

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