What is the role of antioxidants in extending the life of polyethylene outdoor flower pots?

Antioxidants play a vital role in prolonging the lifespan of polyethylene outdoor flower pots by combating oxidative degradation caused by environmental factors like UV radiation and heat. These additives work by neutralizing free radicals, which are responsible for breaking down polymer chains, leading to brittleness and cracking. In polyethylene pots, antioxidants slow down the aging process, maintaining flexibility and structural integrity over time. UV-resistant antioxidants also shield the plastic from sun damage, preventing discoloration and weakening. By incorporating antioxidants during manufacturing, polyethylene pots become more durable, weather-resistant, and long-lasting, making them ideal for outdoor gardening. This protection ensures the pots remain functional and aesthetically pleasing for years, even under harsh conditions.