hecoplast

Technical datasheet

HECO® NOX 604 PS

Supplied byHECOPLAST- Last Updated on Feb 2, 2026

HECO® NOX 604 PS by HECOPLAST is an antioxidant agent. It is a highly effective, non-discoloring stabilizer. It acts as a radical scavenger and primarily serves to protect the finished product.
  • It is suitable for styrene polymers and polyamides in injection molding and extrusion.
  • It prevents the reaction of atmospheric oxygen with the plastic, thus preventing discoloration as well as decomposition.
  • Recommended dosage level is 1.0-5.0% depending on the desired properties.
  • HECO® NOX 604 PS complies with EU (regulation) No. 10/2011 and US-FDA.
  • It has a shelf life of 12 months.
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