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

BASF Irgafos PS802FL Antioxidant

BASF Irgafos PS802FL Antioxidant is a phosphonite-based secondary antioxidant from BASF’s Irgafos series, designed for high-temperature polymer processing. It offers exceptional hydrolytic stability, low volatility, and synergistic performance with primary antioxidants like hindered phenols. Widely used in polyolefins, engineering plastics, and adhesives to prevent thermal oxidative degradation during extrusion and molding.
  • basf irgafos ps802fl antioxidant_6a780e3b
  • basf irgafos ps802fl antioxidant_6a780e3b

Features Of BASF Irgafos PS802FL Antioxidant

  1. High-performance phosphite antioxidant offering exceptional melt stabilization for polyolefins during processing.

  2. Low volatility and excellent hydrolytic stability, ensuring consistent performance in high-temperature extrusion and injection molding.

  3. Compatible with a broad range of polymer systems, including PP, HDPE, LDPE, and ethylene copolymers.

  4. Non-staining and low odor, supporting use in sensitive applications such as food-contact and medical-grade plastics.

  5. Free-flowing free-flowing fine powder formulation enabling precise dosing and uniform dispersion.

Typical Applications Of BASF Irgafos PS802FL Antioxidant

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

  2. Automotive interior components requiring long-term thermal aging resistance.

  3. Food packaging films and containers compliant with FDA 21 CFR and EU Regulation (EC) No. 10/2011.

  4. Medical tubing and disposable devices processed via extrusion or injection molding.

  5. Blown and cast polyolefin films for agricultural and industrial packaging.

Specifications Of BASF Irgafos PS802FL Antioxidant

Chemical TypeTris(2,4-di-tert-butylphenyl) phosphite
Product FormFree-flowing fine powder
AppearanceWhite to off-white crystalline powder
Primary ApplicationsPolyolefins (PP, PE), engineering thermoplastics
Key FeaturesMelt stabilization, hydrolytic stability, low volatility
BenefitsExtended processing window, reduced gel formation, improved color retention
Regulatory StatusFDA compliant (21 CFR §178.2010), EU Food Contact compliant
Storage ConditionsStore in cool, dry place; protect from moisture and direct sunlight


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