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

Addivant FLEXAMINE Antioxidant

Addivant FLEXAMINE Antioxidant is a high-performance hindered amine light stabilizer (HALS) from Addivant’s FLEXAMINE series, designed to protect polyolefins and elastomers against thermal-oxidative degradation and UV-induced aging, offering superior long-term stability, low volatility, and excellent compatibility without blooming.
  • addivant flexamine antioxidant_cdb53fdb
  • addivant flexamine antioxidant_cdb53fdb

Features Of Addivant FLEXAMINE Antioxidant

  1. High-performance hindered amine light stabilizer (HALS) with synergistic antioxidant activity.

  2. Excellent thermal and long-term oxidative stability for demanding polymer processing conditions.

  3. Low volatility and high compatibility with polyolefins, engineering thermoplastics, and elastomers.

  4. Non-staining and non-migrating—preserves color integrity and surface aesthetics in end products.

  5. Halogen-free formulation supporting regulatory compliance and sustainable material design.

Typical Applications Of Addivant FLEXAMINE Antioxidant

  1. Polypropylene (PP) and polyethylene (PE) automotive interior and exterior components.

  2. Rotomolded and blow-molded industrial containers exposed to UV and thermal stress.

  3. Geotextiles and agricultural films requiring extended outdoor service life.

  4. Wire & cable insulation and jacketing compounds for enhanced aging resistance.

  5. Recycled polyolefin blends where stabilization against reprocessing degradation is critical.

Specifications Of Addivant FLEXAMINE Antioxidant

Chemical TypeHindered amine light stabilizer (HALS) with secondary antioxidant functionality
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, no visible dust or agglomerates
Primary ApplicationsPolyolefins, thermoplastic elastomers, and engineering plastics
Key FeaturesThermal stability up to 280°C, low extractability, FDA-compliant for indirect food contact (21 CFR §178.2010)
BenefitsExtended product lifetime, reduced discoloration, improved melt stability during extrusion and injection molding
Storage ConditionsStore in original unopened packaging at <30°C, low humidity, away from direct sunlight
Shelf Life24 months from date of manufacture under recommended storage conditions


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