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

Bruggolen H161 Antioxidant

Bruggolen® H161 is a high-performance phenolic antioxidant from the Bruggolen® series, designed for polyolefins and elastomers. It offers excellent thermal stability, low volatility, and superior processing protection. Ideal for PP, PE, and TPE applications, it prevents oxidative degradation during extrusion and molding. Complies with FDA 21 CFR and EU food-contact regulations. Widely used in automotive, packaging, and medical-grade polymers for long-term aging resistance.
  • bruggolen h161 antioxidant_e38cd6ab
  • bruggolen h161 antioxidant_e38cd6ab

Features Of Bruggolen H161 Antioxidant

  1. Highly effective primary phenolic antioxidant for thermal and oxidative stabilization.

  2. Excellent compatibility with polyolefins, including PP and HDPE.

  3. Low volatility and minimal migration, ensuring long-term performance in demanding processing conditions.

  4. Non-staining and non-discoloring—ideal for applications requiring color stability.

  5. Complies with major food-contact regulations including EU Regulation (EC) No. 10/2011 and FDA 21 CFR §178.2010.

Typical Applications Of Bruggolen H161 Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for automotive and hygiene markets.

  2. High-density polyethylene (HDPE) pipes and pressure-rated containers.

  3. Food-grade packaging films and rigid containers.

  4. Injection-molded technical parts exposed to elevated temperatures during service life.

  5. Recycled polyolefin compounds requiring enhanced melt stability during reprocessing.

Specifications Of Bruggolen H161 Antioxidant

Chemical TypeSynthetic hindered phenol
Product FormFree-flowing white to off-white granules
AppearanceGranular, free of visible dust or lumps
Melting Point125–135 °C (determined by DSC)
Active Content≥ 99.0% (by GC)
Heavy Metals (as Pb)< 5 ppm
Residue on Ignition< 0.1%
Primary ApplicationsPolyolefin stabilization (PP, PE), food-contact & industrial polymers


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