It is understood that Antioxidant 330 is a high molecular weight hindered phenolic antioxidant. It is in the form of white crystal powder with a melting point of 245°C or above. It is insoluble in water and almost insoluble. Soluble in water, soluble in benzene and other solvents, slightly soluble in alcohol solvents. It has stable processability under high temperature, good heat resistance, no pollution and no discoloration.
The specific uses of antioxidant 330 are as follows:
Antioxidant 330 is suitable for antioxidant stabilization of various polymers and organic materials, especially It has a good synergistic effect with auxiliary antioxidants such as phosphites, thioesters, benzofurans, and carbon radical scavengers. It provides products with excellent processing stability and good long-lasting stability in high-temperature processing and applications requiring high extraction resistance.
Application areas include polyolefins, thermoplastic polyesters such as PET and PBT, polyamide, styrene resins, and elastomer materials such as polyurethane and natural rubber. It is especially suitable for the processing of high-temperature processed polyolefin (such as PP, PE, etc.) pipes, injection molded products, wires and cables and other products.
Antioxidant 330 has the characteristics of good compatibility with resin, resistance to extraction, low volatility, high antioxidant efficiency and good electrical insulation. It is especially suitable for polyolefins processed at high temperatures (such as PP, In the processing field of PE, etc.) pipes, injection molded products, wires and cables, etc., it is particularly effective as an antioxidant for polyethylene cable and wire materials.