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

Ai Di Ke A-18 Antioxidant

AiDiKeA-18Antioxidantisahigh-performancephenolicantioxidantfromtheAiDiKeA-Series,designedforexcellentthermalstabilityandlong-termpolymerprotection.ItinhibitsoxidativedegradationinPP,PE,andrubber,deliveringstrongsynergisticeffectswithphosphitesandthioesters.Optimizedforextrusionandinjectionmolding,ithaslowvolatility,highpurity,andROHScompliance.
  • ai di ke a 18 antioxidant_4313bef5
  • ai di ke a 18 antioxidant_4313bef5

Features Of Ai Di Ke A-18 Antioxidant

  1. High thermal stability for extended processing at elevated temperatures.

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

  3. Low volatility and minimal migration, ensuring long-term polymer protection.

  4. Non-staining and non-discoloring—ideal for light-colored and clear applications.

  5. Halogen-free formulation, supporting RoHS and REACH compliance.

Typical Applications Of Ai Di Ke A-18 Antioxidant

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

  2. HDPE blow-molded containers for food and chemical packaging.

  3. PP injection-molded parts in household appliances and consumer electronics housings.

  4. Rotomolded polyethylene tanks and industrial storage vessels.

  5. Masterbatch formulations for UV- and heat-stabilized color concentrates.

Specifications Of Ai Di Ke A-18 Antioxidant

Chemical TypeHindered phenol antioxidant
Product FormPowder
AppearanceWhite to off-white free-flowing powder
Melting Point145–150 °C (DSC)
Assay (by HPLC)≥ 98.5%
Volatile Matter (105 °C, 2 h)≤ 0.3%
Heavy Metals (as Pb)≤ 10 ppm
Primary ApplicationsPolyolefin stabilization (PP, PE), masterbatches, extrusion & injection molding


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