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

Chitec Revonox 420 Antioxidant

Chitec Revonox 420 Antioxidant is a high-performance hindered phenolic antioxidant from Chitec’s Revonox series, designed for polyolefins and engineering plastics. It offers exceptional thermal stability, long-term oxidation resistance, and low volatility. Compatible with PP, PE, and TPEs, it enhances processing safety and extends product service life without discoloration or odor issues.
  • chitec revonox 420 antioxidant_c34a67c5
  • chitec revonox 420 antioxidant_c34a67c5

Features Of Chitec Revonox 420 Antioxidant

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

  2. Low volatility and minimal migration, ensuring consistent protection in demanding processing conditions.

  3. Compatible with a broad range of polymers including polyolefins, styrenics, and engineering thermoplastics.

  4. Non-staining and low-color formation, preserving aesthetic quality in light-colored and transparent applications.

  5. Regulatory compliant for food-contact applications under FDA 21 CFR §178.2010 and EU Regulation (EC) No 10/2011.

Typical Applications Of Chitec Revonox 420 Antioxidant

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

  2. High-density polyethylene (HDPE) pipes and geomembranes exposed to elevated temperatures and UV stress.

  3. Polystyrene (PS) and ABS compounds used in durable consumer electronics housings.

  4. Recycled polyolefin formulations requiring robust stabilization against thermo-oxidative degradation.

  5. Masterbatches for injection-molded packaging where clarity and color stability are critical.

Specifications Of Chitec Revonox 420 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white granules
AppearanceGranular, free of visible impurities
Primary ApplicationsPolyolefins, styrenic resins, engineering plastics
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended polymer service life, reduced discoloration, improved melt processing consistency
Recommended Loading Level0.1–0.5 wt% (based on polymer matrix)
Storage ConditionsStore in cool, dry place below 30°C; keep container tightly closed


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