NAUGARD™ XL-1 is a dual-function antioxidant and metal deactivator designed for use in polyolefins and polystyrenics with residual metallic ions due to mineral fillers, inorganic pigments, or catalysts.
Form: White to off-white
Color: 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°C–180°C
Primary Chemistry:
2,2'-Oxamidobis [ethyl-3-(3,5-di-t-butyl-4-hydroxyphenyl) propionate]
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NAUGARD™ XL-1 combines an antioxidant and a metal deactivator for outstanding protection in a variety of polyolefin and polystyrene systems. It is especially useful in mineral-filled resin systems with residual metallic ions from catalysts and inorganic pigments. NAUGARD™ XL-1 is non-discoloring and FDA regulated for use in most polymers.
Form: White to off-white
Color: 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°C–180°C
Primary Chemistry:
2,2'-Oxamidobis [ethyl-3-(3,5-di-t-butyl-4-hydroxyphenyl) propionate]
Residual metallic ions in the manufacturing of polyolefins or polystyrene polymers
Interference of metal ions from fillers, pigments, or catalysts in the curing and production of plastics
Cost of using extra additives for metal deactivating and antioxidation in polymer processing applications
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Building and construction
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