Concentrating on phosphite antioxidants for 30 years

CHPHOS® TDP Triisodecyl phosphite

Product Introduction CAS No.:25448-25-3
Molecular weight:502
Structural formula:
Quality index Appearance:Colorless Transparent Liquid
Refractive index(25℃):1.4580-1.4630
phenol content wt%:N.D.
Package 170KG Drum
Application PVC、ABS、PET、SBR、CR、PU、oganic synthesis
Application Description A phenolic and environmentally friendly trialkyl phosphite antioxidant. Suitable for various polymers, including polyurethane coatings, polyolefins, ABS, PVC, PET, and lubricants, it can provide good color improvement and thermal stability in processing and post application. As an efficient auxiliary stabilizer and chelating agent, it can be used in hard and soft PVC materials to provide brighter and more uniform colors, improve the transparency and thermal stability of products. Applied in polyurethane foam, it can provide oxidation protection and reduce the risk of foam core burning and combustion, and has good resistance to phenol yellowing and NOX yellowing. Suggested dosage: 0.1~2.0%

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