Zinc containing oxidation, rust and wear inhibiting additive package


– antiwear hydraulic fluids

– R&O hydraulic fluids

combination of thermally and hydrolytically stable zinc dialkyldithiophosphate and corrosion inhibitors

yellow, clear liquid approx. 7.1 % weight approx. 6.2 % weight approx. 12.9 % weight approx. 130 mm2/s approx. 1080 kg/m3 approx. 140°C approx. 15 % weight

Additin RC 9205 is a barium- and calcium-free hydraulic fluid package offering excellent antiwear, corrosion protection and antioxidant characteristics at low treatment rates of 0.6 to 0.8 % by weight. Due to its high load carrying capacity Additin RC 9205 can be used to formulate high performance hydraulic fluids with antiwear reserve. Additin RC 9205 also exhibits good filtration properties even in the presence of water and when extremely fine filters are used.


Soluble in mineral oils and synthetic base oils. However, it is necessary to verify the solubility in the base oils used and the compatibility with other additives.

Storage conditions

In a dry place at room temperature approx. 24 months


Consult material safety data sheet (MSDS) for additional handling information on Additin RC 9205

For more information, please contact us or email

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