Antioxidant 1076, known chemically as Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate, is one of the most widely used hindered phenolic antioxidants in the plastics and polymer industries. As a primary antioxidant, it plays a vital role in preventing the thermal and oxidative degradation of polymers.
Properties of Antioxidant 1076
Antioxidant 1076 is odorless, tasteless, and has low toxicity. It exhibits excellent resistance to light and heat, maintaining stability during high-temperature processing. Other notable features include:
• High thermal and light stability
• Good resistance to solvent extraction
• Excellent compatibility with various polymers
• No negative effect on the appearance or color of the final product
Applications of Antioxidant 1076
• Polyethylene (PE) and Polypropylene (PP)
• Polystyrene and ABS
• Polyamides and Polycarbonates
• Elastomers and synthetic rubber
• Synthetic fibers and adhesives
• Paints, oils, and lubricants industries
Advantages of Using Antioxidant 1076
• Extends the service life of polymer products
• Prevents discoloration, loss of mechanical properties, and degradation caused by heat or light
• Suitable for food contact applications under certain standards (if approved)
• Highly effective at low concentrations
| Colour | White |
| Appearance | Powder |
| Melting Point ℃ | 50-52 |
| Ash content % | 0.05 |
| Boiling point °C | 568.1±45.0 |