SONGNOX^® 311B PW

This product is a 1:1 physical blend of SONGNOX^® 3114, a primary phenolic antioxidant, with SONGNOX^® 1680, a secondary phosphite antioxidant, that provides excellent melt-flow and color protection during processing of polyolefins. It affords long-term heat stability by protecting physical properties during storage and end-use applications. It provides gas fade resistance in polyolefins and avoids the negative effects of discoloration resulting from exposure to NO_X. Applications include homopolymers and copolymers of PE and PP for the stabilization of fibers, thin films, filled grades, and molded articles. This odorless, tasteless blend is FDA listed for use in polyolefins.