Primary antioxidants: Typical representatives of primary antioxidants are secondary aromatic amines and sterically hindered phenols; both classes are widely used in the protection of polymers.
Secondary antioxidants: Examples of widely used secondary antioxidants are phosphites, phosphonites, and sulfides. Usually, secondary antioxidants are used in combination with primary antioxidants to benefit from a synergistic effect.
XONOX offers a wide range of primary, secondary and a blend of antioxidants.