Phenyl Diisodecyl Phosphite (PDDP): A Key Antioxidant for Polymer Stability and Processing

Discover the exceptional performance of Phenyl Diisodecyl Phosphite (PDDP), a vital additive designed to enhance the longevity and processing capabilities of a wide range of polymers. As a leading supplier of functional material additives, we offer solutions that optimize your formulations.

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Product Advantages

Enhanced Antioxidant Performance

PDDP demonstrates a significantly stronger ability to decompose hydroperoxides (ROOH) compared to conventional phosphite antioxidants, offering robust protection for your polymers.

Synergistic Stabilization

When used with hindered phenolic antioxidants and UV absorbers, PDDP creates a powerful synergistic effect, further boosting polymer stability and lifespan.

Processing and Color Stability

Experience superior color retention and processing stability in demanding applications, making it an ideal choice for sensitive polymer formulations.

Key Applications

Polyvinyl Chloride (PVC)

As a secondary stabilizer, PDDP is vital for PVC processing, improving color stability and oxidation resistance, especially when paired with metal soaps.

Polyurethanes (PU)

PDDP contributes to the ignition resistance and color stability of polyurethane foam, enhancing its overall performance and aesthetic appeal.

Acrylonitrile Butadiene Styrene (ABS)

This phosphite ester acts as an effective stabilizer for ABS, safeguarding its properties during processing and use.

PET Fibers and Coatings

PDDP provides essential color and processing stability for PET fibers and various coating applications, ensuring quality and durability.