1. General-Purpose Plastics and Engineering Plastics
Polyethylene (PE), Polypropylene (PP), Polystyrene (PS), ABS resin, Polyester (PET/PBT), Polyamide (Nylon)

2. Fibers and Films
Polyester fibers, Polyamide fibers (e.g., nylon), Spandex fibers, Polyolefin fibers, Agricultural films

3. Other High-Performance Polymers
Polyurethane (PU), Polyoxymethylene (POM), Polycarbonate (PC), Cellulose resin

Core Characteristics and Market Situation

Core Performance: Its molecular structure gives it excellent resistance to gas fading and extraction. This means that products containing this antioxidant (especially fibers and light-colored products) are less likely to yellow or fail due to contact with fumes or being washed with solvents, maintaining their performance and appearance for a long time.

Synergistic Use: In practical formulations, it is often used in conjunction with hindered amine light stabilizers (HALS), UV absorbers, and other auxiliary stabilizers to provide comprehensive protection against thermal oxidation and UV aging.