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

Matililan F581 Antioxidant

Matililan F581 Antioxidant is a high-performance phenolic antioxidant from Matililan’s F-series, designed for polymer stabilization against thermal and oxidative degradation. It offers excellent compatibility with polyolefins, superior extraction resistance, and low volatility. Widely used in PP, PE, and engineering plastics, it ensures long-term aging resistance and color stability during processing and end-use.
  • matililan f581 antioxidant_8101a3dd
  • matililan f581 antioxidant_8101a3dd

Features Of Matililan F581 Antioxidant

  1. Highly effective phenolic antioxidant with synergistic stabilization performance.

  2. Excellent thermal and oxidative stability for demanding high-temperature processing conditions.

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

  4. Compatible with polyolefins, engineering plastics, and elastomers without adverse interactions.

  5. Meets global regulatory requirements including FDA 21 CFR and EU Food Contact Material Directive (EU) No. 10/2011 for indirect food contact applications.

Typical Applications Of Matililan F581 Antioxidant

  1. Polypropylene (PP) fibers and injection-molded automotive components.

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

  3. Thermoplastic elastomers (TPEs) used in medical tubing and consumer goods.

  4. Recycled polyolefin compounds requiring robust melt stabilization.

  5. Blends of polyethylene and ethylene-vinyl acetate (EVA) in solar cable jacketing.

Specifications Of Matililan F581 Antioxidant

Chemical TypeHindered phenolic antioxidant
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, no visible dust or clumps
Melting Point115–125 °C (DSC, heating rate 10 °C/min)
Assay (by HPLC)≥ 99.0%
Volatile Matter (105 °C, 2 h)≤ 0.3%
Heavy Metals (as Pb)≤ 5 ppm
Primary ApplicationsPolyolefins, TPEs, recycled polymers, wire & cable compounds


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