NAUGARD® TNPP phosphite

NAUGARD® TNPP phosphite by SI Group is a secondary liquid phosphite antioxidant. It is a peroxide decomposer and processing stabilizer. This stabilizer is used in polyolefins, styrenics and other polymers. When this antioxidant is used in conjunction with hindered phenolic and thiodipropionate antioxidants a synergism is established. NAUGARD® TNPP phosphite offers low volatility and non-discoloring properties. It is FDA regulated. The shelf life of the product is 12 months or 18 months.