Fine Chemical Materials

AO-2365 is a phenolic antioxidant widely used in polymer materials, primarily aimed at preventing or delaying the degradation caused by oxidation during processing and usage. It protects the materials by capturing free radicals and inhibiting oxidative chain reactions, thereby extending their service life.

Molecular Weight] 588.95
Appearance: white to yellowish powder or
granule
Content: ≥99%
Melting point: 91ºC－96 ºC
Ash (800ºC): ≤0.1 %
A multifunctional and effective antioxidant for unsaturated elastomers such as BR, IR, SBR, and styrenic block copolymers such as SIS and SBS. It is also used in hot melt adhesives, tackifier resins, ABS, EPDM etc.

1.High-molecular, multifunctional phenolic antioxidant suitable for various elastomers, hot-melt adhesives, natural and synthetic resins, and so on.
2.Known for its high efficiency and non-discoloring properties, along with extremely low volatility, it experiences virtually no loss during polymer processing, drying, or storage. Hghly cost-effective.
3.Non-staining, non-discoloring