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

Albemarle AT-330 Antioxidant

Albemarle AT-330 is a high-performance hindered phenolic antioxidant from the AT Series, designed for polyolefins and elastomers. It offers exceptional thermal stability, low volatility, and synergistic compatibility with phosphites. Widely used in PP, PE, and TPO applications, it ensures long-term polymer protection during processing and end-use.
  • albemarle at 330 antioxidant_5499d19b
  • albemarle at 330 antioxidant_5499d19b

Features Of Albemarle AT-330 Antioxidant

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

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

  3. Compatible with a broad range of polymers including polyolefins, styrenics, and engineering thermoplastics.

  4. Non-staining and low-color formation, preserving aesthetic quality in clear or light-colored applications.

  5. Regulatory compliant for use in food-contact and medical-grade polymer formulations where permitted.

Typical Applications Of Albemarle AT-330 Antioxidant

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

  2. Polyethylene (PE) films used in packaging, agricultural mulch, and geomembranes.

  3. Impact-modified polypropylene (IMPP) compounds for automotive bumpers and structural components.

  4. Styrene-butadiene rubber (SBR) and ethylene-propylene-diene monomer (EPDM) elastomers.

  5. Recycled polyolefin resins requiring stabilization against thermo-oxidative degradation during reprocessing.

Specifications Of Albemarle AT-330 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceCrystalline powder
Primary ApplicationsPolyolefins, styrenics, elastomers, recycled polymers
Key FeaturesThermal stability, low volatility, compatibility, non-staining
BenefitsExtended service life, reduced discoloration, improved melt stability
Typical Loading Range0.1–0.5 wt% (based on polymer)
Storage ConditionsStore in cool, dry place; protect from moisture and direct sunlight


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *