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

Albemarle AT-1135 Antioxidant

Albemarle AT-1135 Antioxidant is a high-performance hindered phenolic additive from Albemarle’s Antioxidant series, designed for polyolefins and engineering plastics. It offers exceptional thermal stability, low volatility, and synergistic compatibility with phosphites. Widely used in PP, PE, and TPO applications to prevent oxidative degradation during processing and long-term service life.
  • albemarle at 1135 antioxidant_9c3fdc44
  • albemarle at 1135 antioxidant_9c3fdc44

Features Of Albemarle AT-1135 Antioxidant

  1. High-performance hindered phenolic antioxidant offering excellent long-term thermal stability.

  2. Low volatility and minimal migration, ensuring consistent protection in demanding polymer processing conditions.

  3. Compatible with polyolefins, engineering thermoplastics, and elastomers without compromising mechanical properties.

  4. Non-staining and low-color formation, supporting high-clarity and color-sensitive applications.

  5. Regulatory-compliant formulation suitable for food-contact and medical-grade polymer applications where permitted.

Typical Applications Of Albemarle AT-1135 Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for automotive and hygiene markets.

  2. High-density polyethylene (HDPE) blow-molded containers and pipes.

  3. Polyethylene terephthalate (PET) packaging resins requiring melt stability during extrusion.

  4. Thermoplastic elastomer (TPE) compounds used in sealing and soft-touch components.

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

Specifications Of Albemarle AT-1135 Antioxidant

Chemical TypeHindered phenol
Product FormPellets
AppearanceOff-white to light tan free-flowing pellets
Primary ApplicationsPolyolefins, PET, TPEs, recycled polymers
Key FeaturesThermal stability, low volatility, compatibility, non-staining
BenefitsExtended service life, reduced gel formation, improved processability
Recommended Loading Range0.05–0.3 wt% (based on polymer)
Storage ConditionsStore in cool, dry, well-ventilated area; avoid direct sunlight


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