CAS No.: [154862-43-8]
Bis (2, 4-diquylphenyl) pentaerythritol-diphosphite esterPhosphite ester with excellent performance as a secondary antioxidant.
low volatile, resistant to hydrolysis stability is good, more is used with hindered phenolic antioxidant, comparing with traditional phosphate ester secondary antioxidants，it can significantly improve the material processing more stability.
852
≥225
White-like white powder
harsh processing conditions of polymer materials, such as need high temperature processing of engineering plastics and special engineering plastics.
0.05 0.2%, test to determine the specific amount according to the customer application.
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