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Antioxidants are one of the most important additives in the plastic industry that are used in production processes. Plastics usually age quickly under the influence of light, oxygen and heat, which leads to the following changes; Loss of strength, stiffness, and flexibility, discoloration, scratching, and loss of clarity. Antioxidant additives in the production of polymer products, including thin films, ordinary and thin films, agricultural films, jumbo sacks and cardboard, foam, fibers, PP injection products and PP pipes, polyolefins, pipe and profile production and film And injection and pneumatic parts can be used. Plastic production processes are always a combination of cutting, oxygen and high heat, which causes the destruction of thermal oxidation of polymers. The use of antioxidant masterbatches stabilizes the polymer against oxidation factors in the production process, prevents degradation and oxidation of the polymer at high process temperatures, increases the environmental resistance of the polymer, and improves the properties of recycled materials.