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Описание

FDA approve antioxidant 1024 usage in packaging polymers, resins, and adhesives intended for food contact applications. It is approved in many countries for food contact applications.

Химические свойства

Antioxidant 1024, white to slightly yellowish crystalline powder, is a non-staining, high molecular weight, hindered phenolic antioxidant and metal deactivator. It improves properties in polymers exposed to sour gasoline. It offers antioxidant protection in immersion, dry-out and ageing testing due to its good extraction resistance in fuels and oils. In this grade, the metal deactivating functions provide better end-use heat and light stability by deactivating metal catalyst residues in polyolefins and polymers. Antioxidant 1024, when combined with Antioxidants 58 and 60, enhances the heat resistance and metal deactivation properties. It finds application in EPDM, crosslinked polyethylene, nylon, polyacetal and nitrile polymers. The recommended dosage level in plastic is 0.02-0.50%, and in rubber, it is 2 phr by weight.

Использование

Antioxidant 1024 is used in conjunction with phenolic antioxidants, phosphites/phosphonites, thio-synergists and other co-additives.

прикладной

Most suited for PA, PE, rubbers and PP applications. More efficient if it is added to the polymeric substance used in insulated electric wire and cable. Also it’s perfect melting nature makes it easily to mix with and into the substance mentioned above and other polymeric substance system without any dispersing problem.