Schatco offers an antioxidant called Aradox 168, which is a stable hydrolytic phosphate processing stabilizer.

This product is utilized in polyolefins and Olefin copolymers such as polyethylene (eg HDPE, LLDPE), polypropylene (PP), polybutene (PB) and ethylene vinyl acetate copolymers, as well as polycarbonates and polyamides.

It is used in all polymer formulations including rubber, polyvinyl chloride (PVC) and polyethylene terephthalates (PET) and also elastomers such as BR, SEBS, SBS and acrylonitrile butadiene styrene (ABS).

As a secondary antioxidant, it improves the performance of primary antioxidants and prevents process degradation and also can be combined with other antioxidants.



Chemical name                           Tris(2,4-di-tert-butylphenyl) phosphite

CAS number                                  31570-04-4

Product forms                              white, free-flowing powder



Features and Benefits

  • Resistant to hydrolysis
  • Protection from molecular weight change, during the processing steps
  • Prevention of color change

For more information, please contact our experts.