Characterization： YFK-168 is a hydrolytically stable phosphite processing stabilizer. As a
secondary antioxidant, which can reaction with hydroperoxides of polymers preventing process induced degradation and extending the performance of primary antioxidants.
Chemical Name: Tris -(2 ,4-di- tert-butyl-phenyl)-phosphite
Molecular Weight: 646
Molecular formula: C42H63O3P
Features/Benefits: YFK-168 is a phosphite with low volatility and particularly resistant to hydrolysis. It protects polymers during the processing steps (compounding/pelletizing, fabrication and recycling) from molecular weight change and prevents discoloration.
Applications: YFK-168 used combine with other antioxidants. Can be used in polyolefins and olefin-copolymers. Also can be used in polycarbonates and polyamides, polyesters, styrene homo- and copolymers, adhesives and natural and synthetic resins, elastomers.
Product form, Package & Shelf life:
Product is in crystalline powder.
Product packed in PE bag within carton box or in FIBC.
Product Shelf life is 24 months since manufacture date under normal storage condition.