... Antiwear Hydraulic Oil1. DESCRIPTIONRC9202 is a zinciferous hydraulic oil additive package, possessing excellent antioxidation, antirust, corrosion ... protection and antiwear properties. The hydraulic oil prepared from RC9202 has fine filterability, even when ... 4. CHARACTERISTICSITEMTYPICAL VALUEKinematic Viscosity (40°C), mm2/s100Flash point (open cup),150S, M%15Ba, m%0.4Zn, m%8.0P, m ...