Synox-SP is a kind of excellent antioxidant, which is pollution-free and can be easily dispersed. It can be used as stabilizer for synthetic and natural rubber, such as butylbenzene, chlorine, paracril. It has good resistance to aging in rubber and latex, and can enhance product's resistance to oxidation. In plastics industry, it is usually used as antioxidant for polyolefin, polyoxymethylene, especially effective in white- and light-colored rubbers and plastics.