Ravago Compounds HM-274

Category: LDPE , Low Density Polyethylene
Manufacturer: Ravago Manufacturing Americas, LLC
Trademark: Ravago Compounds
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Ch6ga8_Ravago-Compounds-HM-274.pdf
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Message
HM-274 is a purge compound useful to speed transitions between colors or to prepare equipment for shutdown. It contains a combination of ingredients to flush polymer from the flow channels and mildly polish metal surfaces of colorants or other contamination. This product contains sufficient stabilization to be used as a shutdown purge.

Key Features:
  • Uniform concentration of additives in concentrate
  • Ease of addition and feeding into extrusion equipment

Directions for Use:
Purge: Extrude HM-274 until there is no evidence of color or contamination in the extrudate.
Shut-Down Purge: Before shut-down, the extruder should be cooled down and purged using HM-274 until color and contamination are no longer observed in extrudate. The extruder should be shut down with the HM-274 in the flow channels. This will prevent oxidation of the polymer in the equipment during shut-down.
General Information
Filler / Reinforcement
  • Filler, 50% Filler by Weight
Features
  • Good Processability
Uses
  • Purging Compound
Agency Ratings
  • FDA Unspecified Rating
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Melt Mass-Flow Rate (MFR) 2.0g/10 minASTM D1238
Additional InformationNominal Value
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