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

Addivant 1790 Antioxidant

Addivant 1790 Antioxidant is a high-performance hindered phenolic antioxidant from Addivant’s proprietary Additin® series, designed for polyolefins and engineering plastics. It delivers exceptional thermal stability, low volatility, and synergistic compatibility with phosphites. Widely used in PP, PE, and TPO applications to prevent oxidative degradation during processing and long-term service life.
  • addivant 1790 antioxidant_edf17af8
  • addivant 1790 antioxidant_edf17af8

Features Of Addivant 1790 Antioxidant

  1. High-performance hindered phenolic antioxidant offering exceptional long-term thermal stability.

  2. Low volatility and excellent compatibility with polyolefins, engineering plastics, and elastomers.

  3. Non-staining and low-color formation, preserving aesthetic integrity in light-colored and clear polymers.

  4. Effective at low dosage levels (0.05–0.3 wt%), enhancing cost-efficiency in compound formulations.

  5. Complies with FDA 21 CFR §178.2010 for use in food-contact polymer applications.

Typical Applications Of Addivant 1790 Antioxidant

  1. Polypropylene (PP) homopolymers and copolymers for automotive interior parts.

  2. Polyethylene (PE) films and blow-molded containers requiring extended shelf-life stability.

  3. Thermoplastic elastomers (TPEs) used in medical tubing and consumer goods.

  4. Engineering resins including polybutylene terephthalate (PBT) and polyamide (PA) compounds.

  5. Recycled polyolefin streams where oxidative degradation resistance is critical.

Specifications Of Addivant 1790 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white crystalline powder
AppearanceWhite to light tan crystalline solid
Primary ApplicationsPolyolefins, engineering thermoplastics, elastomers
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended processing window, reduced discoloration, improved melt stability
Regulatory StatusFDA 21 CFR §178.2010 compliant; REACH registered
Recommended Use Level0.05–0.3 wt% based on polymer weight


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