ONYX 3005 is an ash-less butylated octylated diphenylamine antioxidant that is suitable for use in a broad range of mineral and synthetic based lubricant formulations for automotive and industrial applications.

ONYX 3006 is an ash-less antioxidant additive that possesses good thermal stability, excellent oxidation resistance under high temperatures, good oil solubility as well as compatibility with other additives. It features optimized proportion and control of different alkyl substitutes with a lower free amine content. It has synergistic effects when combined with phenolic ester antioxidants.

ONYX 3033 is a multipurpose ash-less antioxidant additive. It exhibits outstanding anti-oxidation properties, great abrasion resistance, and extreme pressure properties. This product has excellent compatibility with other additives.