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Antioxidant YFK-168

Detail

化学指标

ANTIOXIDANT YFK-168

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. 

Structure:  

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Antioxidant YFK-168

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