Dual function antioxidant and metal deactivator, designed for use in polyolefins and polystyrenics that have residual metallic ions as a result of mineral fillers, inorganic pigments, or catalysts.
Product Overview
NAUGARD™ XL-1 combines an antioxidant and a metal deactivator for outstanding protection in variety of polyolefin and polystyrene systems. It is especially useful in resin systems that are mineral filled or have residual metallic ions from catalysts and inorganic pigments. NAUGARD™ XL-1 is non-discoloring and FDA regulated for use in most polymers.
Product Specifications
Appearance: White to off-white powder
Specific Gravity (@20 °C): 1.12
Color (Trans @425 nm): 98.0
Molecular Weight: 697 g/mol
Flash Point (closed cup): 260 °C
Melting Point: 170-180 °C
Primary Chemistry: 2,2'-Oxamidobis [ethyl-3-(3,5-di-t-butyl-4-hydroxyphenyl) propionate]
Features & Benefits
Functions as both a metal deactivator and an antioxidant
Synergizes with other antioxidants
FDA regulated
Problems Solved
Residual metallic ions in the manufacturing of polyolefins and polystyrene polymers
Interference of metal ions from fillers, pigments, or catalysts with the curing and production process of plastics
Cost of using extra additives for metal deactivating and antioxidation in polymer processing applications