Irganox® XP 620 DD

Irganox® XP 620 DD by BASF is a 33% IRGAFOX 126, 50% IRGANOX 1010 and 17% HP-136. Acts as a high performance stabilizer system. It improves original melt flow and offers low initial color and outstanding color maintenance. Provides cost/performance improvements in polymer stabilization. HP-136 functions as a carbon-centered radical scavenger which inhibits process inducing oxidation. IRGAFOX 126, an organic phosphite of low volatility, protects the polymer during processing by decomposing the hydroperoxides. IRGANOX 1010, a hindered phenolic antioxidant, contributes synergistically to polymer stabilization during processing and provides long-term thermal stability by preventing degradation. Irganox® XP 620 DD is compatible with elastomers, HDPE, polypropylene, engineering plastic including aliphatic polyketone, styrene homo- and copolymers and polyurethanes. Its recommended dosage rate is 0.05-0.15%. It is approved for food contact applications. It is listed in Canada, Japan, EU, Korea and USA.