SONGNOX® 21B PW
Antioxidant
This product is a blend of SONGNOX® 1010 (33.3%), a primary highmolecular-weight hindered phenolic antioxidant, with SONGNOX® 1680 (66.7%), a secondary phosphite antioxidant. It provides excellent melt-flow and color protection during processing of polyolefins, and it provides long-term heat stability, protecting physical properties during storage and in end-use applications. This odorless, tasteless, and FDA-listed blend also is usable for stabilization of polycarbonate, ABS, and polyesters.