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

Clariant SEED Antioxidant

Clariant SEED Antioxidant is a high-performance, halogen-free stabilizer from Clariant’s SEED sustainability-focused additive series. Designed for polyolefins and engineering plastics, it delivers excellent thermal and processing stability while supporting circular economy goals through low-volatility, non-migrating chemistry and reduced environmental impact versus conventional antioxidants.
  • clariant seed antioxidant_231b6aac
  • clariant seed antioxidant_231b6aac

Features Of Clariant SEED Antioxidant

  1. High-performance, synergistic antioxidant system designed for enhanced long-term thermal stability.

  2. Low volatility and excellent compatibility with polyolefins, including PP and HDPE.

  3. Halogen-free formulation supporting sustainable processing and regulatory compliance (e.g., REACH, RoHS).

  4. Improved melt stabilization during extrusion and injection molding, reducing gel formation and discoloration.

  5. Easy handling in powder form with consistent flowability and dust-controlled packaging options.

Typical Applications Of Clariant SEED Antioxidant

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

  2. Automotive interior components requiring low fogging and odor emissions.

  3. Food-contact packaging films and containers compliant with FDA 21 CFR §178.2010.

  4. Rotomolded tanks and large-volume industrial containers exposed to elevated temperatures.

  5. Recycled polyolefin compounds where oxidative degradation resistance is critical.

Specifications Of Clariant SEED Antioxidant

Chemical TypeHindered phenol + phosphite synergistic blend
Product FormFree-flowing white to off-white powder
AppearanceUniform granular powder, no visible lumps or oil spots
Primary ApplicationsPolyolefins (PP, PE), especially in fiber, film, and automotive grades
Key FeaturesHalogen-free, low-volatility, high-melting, thermally stable
BenefitsExtended service life, reduced yellowing, improved recyclate stability
Recommended Use Level0.1–0.4 wt% depending on polymer grade and processing conditions
Storage ConditionsStore in original sealed packaging at <30°C, protected from moisture and direct sunlight


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