NH Grade Purging Compound (Formerly InstaPurge® HM)
|Injection Molding Hot Runner Cleaning||Styrenic-Based|
|Non-abrasive, non-agglomerating polishing filler|
|Preferred injection blow molding (IBM) grade – OEM endorsed.|
Resins Purged: Most commodity grade resins within the processing temperature range.
|NH||See our other grades|
|Color Changes||EX, UP, HP, U, E, PF, PX2, NF, NB, NC|
|Material Changes||EX, UP, HP, U, E, PF, PX2, NF, NB, NF|
|Hot Runner Cleaning||UP, HP, U, E, PF|
|Shutdown/Sealing||UP, HP, U, E, PF, NB, NC|
|Clear/Low Residue Applications||E|
|High Temperature Resins||EX, PF, PX2|
|Low Temperature Resins||E|
|Carbon/Color Contamination||EX, U, PX2, NF|
Processing temperature: 180°C to 330°C (355°F to 625°F)
NH Grade requires a 0.76 mm (0.030”) clearance for hot runner gates and extrusion dies.
*If using material between 330-360°C (625-680 °F), local ventilation is required.
Tips when using ASACLEAN N-Series Mechanical Purging Compound:
|No soak time is required for an effective purge.|
|For maximum performance, ASACLEAN should not be diluted with other materials.|
|ASACLEAN mechanical grades work best with maximum agitation. Use the maximum safe screw
speed with maximum safe back pressure, while keeping the screw in the forward position.