- Functions:Antioxidant, Stabilizer
- Chemical Family:Phosphites
- Compatible Polymers & Resins:Polyethylenes (PE), Styrene Copolymers, Polyolefins, Polyamides, Polyvinyl Chloride (PVC), Polypropylenes (PP)
- Synonyms:3,9-Bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-Bis[2,4-bis(1,1-dimethylethyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, Bis(2,4-di-t-butylphenyl)pentaerythritol diphosphite, Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite, Bis(2,4-di-tert-butylphenyl)pentraerythritol diphosphite, Cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl phosphite), Di(2,4-di-tert-butylphenyl)pentaerythritol diphosphite, Pentaerythritol bis(2,4-di-tert-butylbenzyl) diphosphite, Pentaerythritol bis(2,4-di-tert-butylphenyl phosphite), Pentaerythritol bis(2,4-di-tert-butylphenyl) diphosphite
Z-NOX® 626 stands as a high-performance phosphite antioxidant, serving as a processing stabilizer with its white powder appearance. It finds significance in polyolefins, styrenics, and PVC, preventing polymer discoloration and degradation. Its low loading level contributes to a more cost-effective formulation.