High-Purity Antioxidant 168 (CAS 31570-04-4): Premium Polymer Stabilizer Supplier in China
Discover Antioxidant 168, a leading phosphite ester antioxidant vital for enhancing polymer durability and processing. Explore its superior thermal stability, low volatility, and hydrolysis resistance, making it an essential component for advanced plastic and elastomer formulations. As a trusted manufacturer and supplier, we offer high-quality solutions from China to meet your industrial needs.
Get a Quote & SampleUnrivaled Protection: The Power of Antioxidant 168

Antioxidant 168
As a premier manufacturer and supplier of specialty chemicals in China, we provide high-purity Antioxidant 168 (CAS 31570-04-4). This advanced phosphite ester antioxidant offers exceptional processing stability, low volatility, and excellent hydrolysis resistance, safeguarding polymers during demanding thermal processing. Our commitment to quality ensures a reliable supply for your manufacturing needs, offering competitive pricing for bulk purchases.
- Superior Processing Stability: Effectively decomposes hydroperoxides, preventing degradation during compounding and fabrication, crucial for maintaining polymer integrity.
- Enhanced Thermal Endurance: Guarantees material performance at elevated temperatures, a key benefit for plastic manufacturers seeking robust products.
- Synergistic Performance: Works exceptionally well with primary antioxidants like hindered phenols, boosting overall polymer stabilization and extending product lifespan.
- Low Volatility and Hydrolysis Resistance: Ensures consistent performance and reduced material loss during processing and in end-use applications, making it a cost-effective choice for your formulation.
Key Advantages of Our Antioxidant 168
Exceptional Oxidation Inhibition
Antioxidant 168 actively combats oxidative degradation by neutralizing free radicals, thereby preserving the physical and mechanical properties of polymers over time. This is essential for applications demanding long-term durability.
High Purity for Consistent Results
Our commitment as a leading supplier ensures you receive Antioxidant 168 with ≥99% purity. This high grade guarantees consistent performance, making it a reliable choice for your specialized formulations.
Cost-Effective Manufacturing Solutions
Source high-quality Antioxidant 168 directly from our manufacturing facilities in China. We offer competitive pricing and bulk purchasing options, making advanced polymer stabilization accessible and cost-effective for your business.
Versatile Applications for Polymer Enhancement
Polyolefin Stabilization
Ideal for polypropylene (PP), polyethylene (PE), and other polyolefins, Antioxidant 168 enhances melt stability and color retention during high-temperature processing. Secure your supply from our reliable manufacturer.
Elastomer Protection
Used in elastomers like EPDM and SEBS, it prevents degradation, maintaining flexibility and performance. Buy from our trusted supplier for consistent quality.
Adhesives and Coatings
Improves the thermal and oxidative stability of adhesives and coatings, extending their service life and maintaining aesthetic appeal. Inquire about our bulk pricing for these applications.
Engineering Plastics
Essential for stabilizing engineering plastics such as PC, PA, and PET, ensuring they retain their mechanical integrity under demanding conditions. Partner with us as your direct supplier.