The plastics industry relies heavily on specialized additives to enhance material properties, improve processing efficiency, and ensure the longevity of finished products. Among these essential additives, antioxidants play a pivotal role in preventing degradation caused by heat and oxygen. Antioxidant 245 (CAS: 36443-68-2) is a prime example of a high-performance stabilizer that offers significant advantages for a multitude of plastic applications. For purchasing managers and chemical engineers, understanding its specific benefits and sourcing it effectively is key to successful product development.

Antioxidant 245 is a sterically hindered phenolic antioxidant, chemically Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate. Its structure provides excellent protection against thermo-oxidative degradation during polymer processing and throughout the product's service life. What makes it particularly attractive to manufacturers is its low volatility and high resistance to extraction. This means that the antioxidant remains effective within the polymer, even when exposed to high temperatures or contact with various chemical environments. If you are seeking to buy this additive, identifying a trusted manufacturer is essential for ensuring consistent quality and competitive pricing.

The applications of Antioxidant 245 in the plastics sector are extensive. It is a highly effective stabilizer for styrenic polymers, including High Impact Polystyrene (HIPS) and Acrylonitrile Butadiene Styrene (ABS), protecting them from yellowing and embrittlement. In the realm of engineering plastics, it enhances the thermal stability and long-term performance of materials like Polyoxymethylene (POM), Polyamides (PA), and Polyesters. Furthermore, its utility extends to polyurethanes, where it helps maintain material integrity. As a chain stopper during the polymerization of PVC and ABS, it aids in controlling molecular weight and preventing undesirable side reactions, making it a crucial component for manufacturers in these segments.

Beyond its primary protective functions, Antioxidant 245 offers additional benefits. It can improve the aesthetic appeal of plastics by providing good color stability. Its resistance to extraction is crucial for applications where the plastic might come into contact with liquids or fats. Moreover, it can be used synergistically with other stabilizers, such as UV absorbers and other antioxidants, to create comprehensive protection systems. For businesses looking to optimize their formulations and achieve superior product performance, sourcing this advanced additive from a specialized supplier in China can provide significant advantages, including access to technical expertise and cost-effective procurement.

NINGBO INNO PHARMCHEM CO.,LTD. is a leading manufacturer and supplier of high-quality chemical additives, including Antioxidant 245. We are committed to providing our B2B clients with reliable, high-performance materials. Our state-of-the-art manufacturing facilities and stringent quality control processes ensure that every batch meets rigorous industry standards. For businesses seeking to buy top-tier polymer stabilizers and chemical intermediates from China, we offer competitive pricing, consistent supply, and dedicated customer support.

In summary, Antioxidant 245 is a versatile and effective stabilizer that enhances the durability, processability, and appearance of a wide range of plastics. Its unique properties, coupled with its broad applicability, make it an essential additive for numerous industries. Partnering with a reputable China manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. ensures access to this vital chemical, allowing you to meet and exceed your product performance goals. Contact us today to discuss your needs and explore pricing for Antioxidant 245.