Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Addivant NAUGARD DTDTDP Antioxidant

Addivant NAUGARD DTDTDP Antioxidant is a high-performance, sulfur-based secondary antioxidant from Addivant’s NAUGARD series. It offers exceptional thermal stability and synergistic protection with primary antioxidants in polyolefins, rubber, and engineering plastics. Widely used in cable compounds, automotive parts, and packaging films for long-term oxidative resistance and color retention.
  • addivant naugard dtdtdp antioxidant_67d62f70
  • addivant naugard dtdtdp antioxidant_67d62f70

Features Of Addivant NAUGARD DTDTDP Antioxidant

  1. High-performance secondary antioxidant based on dilauryl thiodipropionate (DLTDP) chemistry.

  2. Excellent hydrolytic stability and low volatility, ensuring long-term effectiveness in high-temperature processing.

  3. Synergistic with primary antioxidants (e.g., hindered phenols) to enhance overall oxidative stability.

  4. Low color formation and minimal odor—ideal for demanding color-critical and consumer-facing polymer applications.

  5. Compatible with polyolefins, styrenics, elastomers, and engineering thermoplastics.

Typical Applications Of Addivant NAUGARD DTDTDP Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for medical and hygiene products.

  2. Automotive interior components including PP and TPO trim parts.

  3. Food-contact polyolefin packaging films and containers.

  4. Household appliances requiring long-term thermal aging resistance.

  5. Wire & cable insulation materials exposed to elevated service temperatures.

Specifications Of Addivant NAUGARD DTDTDP Antioxidant

Chemical TypeDilauryl thiodipropionate (DLTDP)
Product FormFree-flowing white to off-white granules
AppearanceGranular, uniform particle size distribution
Melting Point40–45 °C
Assay (by GC)≥ 98.0%
Heavy Metals (as Pb)< 10 ppm
Residue on Ignition< 0.1%
Primary ApplicationsPolyolefins, styrenics, thermoplastic elastomers


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