Antioxidant 168

Tris(2,4-di-tert-butylphenyl) phosphite is an antioxidant commonly known as Irgafos 168. It is a phosphite antioxidant used in various industries. The primary function of this compound is to prevent the degradation of polymers and plastics caused by heat and oxidation. It is highly effective in stabilizing polymers during high-temperature processing such as extrusion and molding. Antioxidant 168 scavenges free radicals and inhibits chain reactions, enhancing thermal stability and lifespan of polymers like polyethylene, polypropylene, PVC, and polyesters. It is widely used in the plastics industry to maintain the physical and mechanical properties of plastic products, preventing discoloration, embrittlement, and degradation.

Applications:

·              Polymer Stabilization: Used as a heat stabilizer during polymer manufacturing to prevent degradation.

·              Plastics Industry: Maintains properties of plastics, preventing degradation from heat, oxygen, and UV radiation.

·              Adhesives and Sealants: Improves stability and durability by preventing polymer degradation.

·              Lubricants and Oils: Inhibits oxidation and degradation of oils, extending their lifespan.

·              Rubber Industry: Protects rubber from degradation caused by heat, light, and oxygen exposure.

·              Coatings: Prevents oxidative degradation and maintains stability of coating films.

·              Paints and Inks: Inhibits degradation of binders and pigments in paints and inks.

·              Fuel and Oil Additives: Enhances stability and prevents harmful by-products in fuel and oil additives.

These applications highlight the importance of Tris(2,4-di-tert-butylphenyl) phosphite as an effective antioxidant in various industries, protecting materials and products from degradation and extending their lifespan.