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

Eastman Probenz SP Antioxidant

Eastman Probenz SP Antioxidant is a high-performance phenolic antioxidant from Eastman’s Probenz series, designed for polymer stabilization against thermal and oxidative degradation. It offers excellent compatibility with polyolefins, engineering plastics, and elastomers, ensuring long-term processing stability and extended product lifespan. Widely used in automotive, packaging, and industrial applications, it delivers superior performance at low loadings with FDA-compliant safety.
  • eastman probenz sp antioxidant_c2d8d666
  • eastman probenz sp antioxidant_c2d8d666

Features Of Eastman Probenz SP Antioxidant

  1. High-performance phenolic antioxidant offering excellent thermal and oxidative stability in demanding polymer processing conditions.

  2. Low volatility and minimal migration, ensuring long-term protection without blooming or surface exudation.

  3. Compatible with a broad range of thermoplastics, elastomers, and engineering resins including polyolefins, styrenics, and polyesters.

  4. Non-staining and low-color formation, preserving the aesthetic integrity of light-colored and transparent end products.

  5. Regulatory-compliant for use in food-contact applications where permitted under FDA 21 CFR §178.2010 and EU Directive 10/2011.

Typical Applications Of Eastman Probenz SP Antioxidant

  1. Polypropylene (PP) and polyethylene (PE) fibers, films, and injection-molded packaging components.

  2. Automotive interior parts such as dashboards, trim, and under-hood components exposed to elevated temperatures.

  3. Medical-grade polyolefin tubing, syringes, and sterilizable disposable devices requiring hydrolytic and thermal stability.

  4. Household appliances housings and durable consumer goods where color retention and mechanical property retention are critical.

  5. Recycled polymer streams, enhancing stabilization during multiple extrusion cycles and improving recyclate quality.

Specifications Of Eastman Probenz SP Antioxidant

Chemical TypeSynthetic hindered phenol
Product FormFree-flowing white to off-white crystalline powder
AppearanceCrystalline solid, free of visible impurities
Primary ApplicationsStabilization of polyolefins, styrenics, polyesters, and thermoplastic elastomers
Key FeaturesLow volatility, non-staining, high melt stability, regulatory acceptance
BenefitsExtended service life, reduced discoloration, improved processing safety, enhanced recyclability
Recommended Use Level0.1–0.5 wt% depending on polymer type and processing conditions
Storage ConditionsStore in original unopened containers at ≤30 °C, protected from moisture and direct sunlight


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