In the world of polymer science, extending the service life and maintaining the performance characteristics of plastic materials is a constant challenge. This is where advanced additives, particularly antioxidants, become indispensable. Among the highly effective solutions available, Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) isocyanurate, commonly known as Antioxidant 1790 (CAS 40601-76-1), stands out. As a reputable manufacturer and supplier, we are proud to offer this critical component that significantly enhances polymer durability across a wide spectrum of applications.

What Makes Antioxidant 1790 So Effective?
Antioxidant 1790 is a hindered phenolic primary antioxidant. Its molecular structure allows it to efficiently scavenge free radicals, which are the primary culprits in polymer degradation. Key properties that make it a preferred choice for many industries include:

  • Low Volatility: Ensures minimal loss during high-temperature processing, maintaining its efficacy throughout the manufacturing cycle.
  • High Thermal Stability: Withstands elevated temperatures without decomposing, providing protection even under demanding conditions.
  • Resistance to Gas Fading: Prevents discoloration caused by exposure to gases like nitrogen oxides, preserving the aesthetic appeal of finished products.
  • Excellent Compatibility: Blends seamlessly with various polymer matrices, ensuring uniform dispersion and optimal performance.

Versatile Applications in Polymer Manufacturing
Our Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) isocyanurate is sought after by manufacturers for its ability to enhance the performance of numerous polymers:

  • Polyolefins (PE, PP): In polyethylene (PE) and polypropylene (PP), Antioxidant 1790 is crucial for films, fibers, injection molded parts, and rotational molding applications. It protects against thermal degradation during processing and extends the lifespan of products used in automotive, packaging, and construction. For those looking to buy antioxidants for polyolefins, our product is an excellent choice.
  • Polyamides (Nylon): Polyamides are known for their strength but can be susceptible to oxidation at elevated temperatures. Antioxidant 1790 helps maintain their mechanical integrity and prevents discoloration, making it vital for engineering plastics.
  • Polyurethanes (PU) and Spandex: These materials benefit significantly from the long-term thermal stabilization and gas fading resistance provided by Antioxidant 1790. This is particularly important for textiles and flexible components that require both durability and appearance retention. Purchasing this additive ensures your PU and spandex products remain robust.
  • Polyesters: Similar to polyamides, polyesters can degrade under heat and oxidative stress. Our antioxidant ensures the stability and longevity of polyester fibers, films, and molded parts.
  • Other Engineering Plastics: The broad compatibility of Antioxidant 1790 extends its use to ABS resins, polystyrenes, and other engineering plastics, where it acts as a vital stabilizer against degradation.

Partner with a Trusted Supplier
As a leading supplier of polymer additives in China, we are committed to providing high-quality Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) isocyanurate. Our stringent quality control ensures you receive a product that meets your exact specifications, whether you need it for basic polyolefins or high-performance engineering plastics. When you buy Antioxidant 1790 from us, you are investing in the longevity and superior performance of your materials.

By incorporating Antioxidant 1790 into your formulations, you can effectively combat oxidative degradation, enhance processing efficiency, and deliver products that meet the highest standards of durability and aesthetic appeal. Contact us today to inquire about our product and how we can support your manufacturing needs.