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

Addivant NAUGARD DLDTP Antioxidant

Addivant NAUGARD DLDTP Antioxidant is a high-performance dilauryl thiodipropionate (DLTDP) antioxidant from Addivant’s NAUGARD series, designed for polyolefins and elastomers. It provides exceptional long-term thermal stability, synergistic effects with phenolic antioxidants, and low volatility. Widely used in PP, PE, and rubber applications to prevent oxidative degradation during processing and service life.
  • addivant naugard dldtp antioxidant_f9fc88d5
  • addivant naugard dldtp antioxidant_f9fc88d5

Features Of Addivant NAUGARD DLDTP Antioxidant

  1. High-performance dilauryl dithiophosphate (DLDTP) antioxidant offering exceptional thermal and oxidative stability.

  2. Excellent metal deactivating properties, particularly effective in copper- and iron-catalyzed degradation systems.

  3. Good compatibility with polyolefins, elastomers, and engineering thermoplastics without blooming or migration issues.

  4. Low volatility and high molecular weight ensure long-term stabilization during high-temperature processing and end-use conditions.

  5. Non-staining and non-discoloring—ideal for applications requiring color fidelity and clarity.

Typical Applications Of Addivant NAUGARD DLDTP Antioxidant

  1. Polypropylene (PP) and polyethylene (PE) films, fibers, and injection-molded parts.

  2. Automotive under-hood components exposed to elevated temperatures and metal contact.

  3. Wire and cable insulation and jacketing materials requiring long-term electrical stability.

  4. Rubber compounds including EPDM, NBR, and SBR for hoses, seals, and vibration-damping parts.

  5. Engineering plastics such as PBT and PA6 used in demanding industrial and electronic housings.

Specifications Of Addivant NAUGARD DLDTP Antioxidant

Chemical TypeDilauryl dithiophosphate (DLDTP)
Product FormPale yellow to light amber granules
AppearanceFree-flowing, low-dust granules
Primary ApplicationsPolyolefins, synthetic rubbers, engineering thermoplastics
Key FeaturesMetal deactivation, thermal oxidation resistance, low volatility
BenefitsExtended service life, reduced discoloration, improved melt stability
Recommended Use Level0.1 – 0.5 wt% depending on polymer and processing conditions
Storage ConditionsStore in cool, dry place below 30°C; keep container tightly closed


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