For procurement professionals and product formulators in the plastics, rubber, and coatings industries, securing a consistent supply of high-quality Antioxidant 1076 is critical for ensuring product durability and performance. As a leading manufacturer and supplier in China, we understand the challenges and requirements involved in sourcing this vital additive. This guide offers essential insights for buyers looking to purchase Antioxidant 1076, focusing on quality, reliability, and supplier selection.

Understanding the Value of Antioxidant 1076

Antioxidant 1076, also known as Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate (CAS: 2082-79-3), is a primary, sterically hindered phenolic antioxidant. Its primary function is to protect polymers and other organic materials from degradation caused by heat and oxidation. Key attributes that make it a preferred choice for manufacturers include:

  • High Efficiency: It effectively scavenges free radicals, preventing chain reactions that lead to material breakdown.
  • Non-toxic and Non-polluting: This makes it suitable for a broad range of applications, including those with sensitive regulatory requirements, such as indirect food contact.
  • Excellent Compatibility: It readily integrates with various polymers like PE, PP, ABS, PVC, and synthetic rubbers.
  • Low Volatility: Ensures the antioxidant remains effective during high-temperature processing.
  • Good Extraction Resistance: Maintains its protective function even when exposed to solvents or water.

Key Specifications to Look For When Buying

When you decide to buy Antioxidant 1076, particularly from international suppliers, it's crucial to pay attention to key specifications to ensure you are getting a product that meets your needs:

  • Appearance: Typically a White Crystalline Powder.
  • Assay/Purity: Look for a minimum assay of 98.0%. Higher purity often translates to better performance and fewer potential side reactions.
  • Melting Point: Generally within the range of 50.0-55.0°C. Variations outside this range might indicate impurity.
  • Volatilizing Content: Should be low, typically 0.2% Max or 0.5% Max, to ensure it remains in the polymer during processing.
  • Ash Content: Should be minimal, usually 0.1% Max.

Choosing a Reliable Chinese Manufacturer/Supplier

Selecting the right supplier is as important as selecting the right product. Here’s what to consider when looking to buy Antioxidant 1076 from China:

  • Manufacturing Experience and Certifications: Look for suppliers with a proven track record and relevant quality certifications (e.g., ISO).
  • Technical Support: A good supplier will provide comprehensive technical data sheets (TDS) and Material Safety Data Sheets (MSDS). They should also be able to answer technical queries.
  • Consistent Quality: Ensure the supplier has robust quality control measures in place to guarantee batch-to-batch consistency.
  • Competitive Pricing and MOQ: While quality is paramount, competitive pricing and reasonable Minimum Order Quantities (MOQ) are also important factors for procurement managers.
  • Communication and Responsiveness: Clear and timely communication is vital for international transactions.

Our Commitment as Your Supplier

As a dedicated manufacturer and supplier of Antioxidant 1076 in China, we are committed to providing products that meet the highest standards. Our processes ensure the purity, consistency, and efficacy of our Antioxidant 1076, making it a reliable choice for your stabilization needs. We offer competitive pricing and are ready to provide samples and detailed technical information to support your procurement process.

To learn more about our Antioxidant 1076 or to request a quote and samples, please contact our sales team. We are your trusted partner for high-quality chemical solutions.