ANTIOXIDANTS

ANTIOXIDANTS

Our range of antioxidants includes aminic and phenolic antioxidants that enable formulators to produce high quality lubricants.

Antioxidants are a selected group of chemicals that can be used to stop or reduce the rate of oxidation in the formulation of lubricants. Pending on the mode of action, three categories of antioxidants are as follows: Primary antioxidants (radical scavengers), secondary antioxidants (peroxide decomposers) and metal deactivators (complex-forming or chelating agents).

Selection of the antioxidants in a formulation is a critical decision that depends on the base oil, application and other ingredients in the formulations.

Chemistry

Type

Physical

Forms

Remarks

AO 148L-Y

Octylated Butylated DPA

Aminic

Liquid

Easy to blend

AO 199L

Di-Nonyl DPA

Aminic

Liquid

Easy to blend

AO 388 HP

Octyl Diphenylamine

Aminic

Solid

High temperature applications

AO 1010

Cinnammate Ester (Pentaerythriol)

Phenolic

Solid

AO 1035

Thiodiethylene bis -Hydroxyhydrocinnamate

Phenolic

Solid

Long-term protection

AO 1076

Cinnamate Ester (Oleyl)

Phenolic

Solid

Long-term protection

AO 1135

Cinnamate Ester

Phenolic

Solid

Easy to blend

AO 1150L-Y

Blend

Liquid

Excellent Stability

AO 1064

Blend

Liquid

Excellent Stability

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