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Concentrating on phosphite antioxidants for 30 years

CHPHOS™ 8608 Diisodecyl pentaerythrityl diphosphite

Product name CHPHOS™ 8608 Diisodecyl pentaerythrityl diphosphite
CAS No. 26544-27-4
Structural formula
Package 200KG Drum
Application PVC、PU、PES、Epoxy
Application Description An environmentally friendly and phenol-free pentaerythritol diphosphate antioxidant with high effective phosphorus content, which can be used as a PVC environmental stabilizer to improve the transparency and temperature resistance of PVC products. It does not contain any free phenols and does not produce phenolic products during hydrolysis or degradation. It is a completely phenolic phosphite free antioxidant. Adding it to polymer materials such as unsaturated resins, polyols, and epoxy resins can protect the color of the polymer during processing and synthesis, as well as improve its later thermal stability. Suggested dosage: 0.1~2.0%

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