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

ADEKA ADK STAB AO-40 Antioxidant

ADEKA ADK STAB AO-40 is a high-performance hindered phenolic antioxidant from ADEKA’s ADK STAB series, designed for polyolefins and engineering plastics. It offers excellent thermal stability, low volatility, and synergistic effects with phosphites. Widely used in PP, PE, and ABS to prevent oxidative degradation during processing and long-term use.
  • adeka adk stab ao 40 antioxidant_def6a188
  • adeka adk stab ao 40 antioxidant_def6a188

Features Of ADEKA ADK STAB AO-40 Antioxidant

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

  2. Low volatility and superior migration resistance, ensuring long-term protection in demanding processing conditions.

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

  4. Non-staining and low odor—ideal for applications requiring high aesthetic and sensory performance.

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

Typical Applications Of ADEKA ADK STAB AO-40 Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for medical and hygiene products.

  2. Automotive interior components such as dashboards, door trims, and air ducts.

  3. Food packaging films and containers made from polyolefin resins.

  4. Household appliances housings and durable consumer goods requiring color stability.

  5. Rotational molding and blow-molded polyethylene (PE) tanks and containers.

Specifications Of ADEKA ADK STAB AO-40 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white granules
AppearanceGranular, uniform particle size
Melting Point115–125 °C (determined by DSC)
Assay (by HPLC)≥ 99.0%
Volatile Matter (105 °C, 2 h)≤ 0.3%
Heavy Metals (as Pb)≤ 10 ppm
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), styrenic resins, thermoplastic elastomers


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *