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Technical Datasheet | Supplied by MPI Chemie
AO-3114 by MPI Chemie is an effective, non-discoloring, sterically hindered phenolic primary antioxidant for processing and long-term thermal stabilization. It protects substrates against thermo-oxidative degradation. This additive shows light stability, good compatibility with most substrates, high resistance to extraction and low volatility. It inhibits the formation of free radicals thereby enhancing the photo- and heat-stability of polymers. It is used in combination with other additives such as co-stabilizers (thioesters, phosphites, phosphonites), light stabilizers and other functional stabilizers. AO-3114 is used in polyethylene, polypropylene, polybutene, styrene homo- & copolymers, linear polyesters, PVC, polyamides and polyurethanes. Also, used in elastomers such as SBS, EPR, EPDM and organic substrates. Recommended for automotive applications.
Product Type
Antioxidants > Phenolics
Chemical Composition
1,3,5-Tris(3,5-di-tert-butyl-4-hydroxybenzyl)-s-triazine-2,4,6(1H, 3H, 5H)trione
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with AO-3114.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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