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

Ke Ju Ya ULTRANOX 627AV Antioxidant

KeJuYaULTRANOX627AVAntioxidantisahigh-performancephenolicantioxidantfromKeJuYa’sULTRANOXseries,designedforpolyolefinsandengineeringplastics.Itoffersexcellentthermalstability,lowvolatility,andlong-termpolymerprotectionagainstoxidativedegradationduringprocessingandend-use.
  • ke ju ya ultranox 627av antioxidant_5e19799f
  • ke ju ya ultranox 627av antioxidant_5e19799f

Features Of Ke Ju Ya ULTRANOX 627AV Antioxidant

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

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

  3. Non-staining and low-coloring—preserves product aesthetics during long-term processing and end-use.

  4. Resists extraction in aqueous and polar environments, ensuring durability in demanding applications.

  5. Meets global regulatory requirements including FDA 21 CFR §178.2010 and EU Regulation (EC) No 10/2011 for food-contact polymers.

Typical Applications Of Ke Ju Ya ULTRANOX 627AV Antioxidant

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

  2. Automotive interior components exposed to elevated temperatures and UV stress.

  3. Food packaging resins requiring regulatory compliance and long shelf-life stability.

  4. Medical-grade thermoplastics where color stability and biocompatibility support are critical.

  5. Wire & cable insulation compounds subjected to thermal aging and electrical stress.

Specifications Of Ke Ju Ya ULTRANOX 627AV Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceFree-flowing crystalline powder
Primary ApplicationsPolyolefins, engineering thermoplastics, elastomers
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended polymer service life, reduced discoloration, improved melt stability
Regulatory StatusFDA 21 CFR §178.2010 compliant; EU food-contact approved
Recommended Loading Range0.1–0.5 wt% depending on polymer and processing conditions


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