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

Owens Corning An1135 Antioxidant

Owens Corning AN1135 Antioxidant is a high-performance phenolic antioxidant from the AN Series, designed for thermal and oxidative stabilization of polyolefins and engineering plastics. It offers excellent melt stability, low volatility, and synergistic compatibility with phosphites. Widely used in PP, PE, and TPO applications, it ensures long-term polymer protection during processing and end-use.
  • owens corning an1135 antioxidant_9a0f2e2c
  • owens corning an1135 antioxidant_9a0f2e2c

Features Of Owens Corning An1135 Antioxidant

  1. High-performance hindered phenolic antioxidant offering exceptional thermal and oxidative stability.

  2. Low volatility and excellent compatibility with polyolefins, including PP and HDPE.

  3. Non-staining and low migration, preserving product aesthetics and regulatory compliance.

  4. Effective at low dosage levels (0.1–0.3 wt%), supporting cost-efficient formulation.

  5. Meets FDA 21 CFR §178.2010 and EU Regulation (EC) No. 10/2011 for food-contact plastics.

Typical Applications Of Owens Corning An1135 Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for automotive interior components.

  2. HDPE blow-molded containers used in food packaging and pharmaceutical secondary packaging.

  3. PP injection-molded parts requiring long-term heat aging resistance, such as appliance housings.

  4. Rotational molded tanks and industrial liners exposed to elevated temperatures.

  5. Recycled polyolefin compounds where stabilization against processing degradation is critical.

Specifications Of Owens Corning An1135 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceFree-flowing crystalline powder
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), recycled resins
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended service life, reduced discoloration, improved melt stability
Regulatory StatusFDA 21 CFR §178.2010; EU 10/2011 compliant
Recommended Use Level0.1–0.3 wt% relative to polymer


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