Designed for Profile, Sheet, Blown & Cast Film
DYNA-PURGE SF is a non-abrasive, non-chemical engineered thermoplastic purging compound with a proprietary additive, which allows the purge to expand and scrub the screw and barrel, die, and other downstream equipment. The material is designed for extruders and co-extruders that have limited clearances related to screenpacks, mixing or metering devices, etc., when processing profile, sheet, blown and cast film.
FEATURES & BENEFITS:
- Excellent for color changes, resin changes, preventative machine maintenance, and before manual cleaning
- Ideal for use when screen packs can't be removed from the extruder
- Effective through a wide temperature range 320°F-575°F(160°C-302°C)
- Easy to use - no process adjustment necessary - use at the resident resin processing temperature and RPM speed
- Non-abrasive thermoplastic, which thoroughly loosens carbonized and degraded resin, allowing it to be flushed out of the system
- Safe, non-hazardous, with no chemicals - ingredients are FDA compliant
- Heat stable - recommended during shutdown and start-up
- Low "cost-per-purge" - only small quantity needed to be effective
- No mixing required - simply use "as is"
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