Primex ISO 46 Anti-Wear Hydraulic Oils are high performance, anti-wear hydraulic oils designed for heavy-duty hydraulic systems operating over a wide range of temperatures. They produce excellent results in a wide variety of high pressure hydraulic systems found on industrial machinery, ships, woodlands and mining operations, and other mobile equipment.Miles PRIMEX AW Oils are an exclusive blend of exceptionally pure Hydro Treated base oils (Hydrocracking), and specially selected additives that deliver outstanding performance and extended service life.APPLICATIONS Miles PRIMEX AW Oils are recommended for heavy duty high pressure hydraulic systems operating over a wide range of temperatures. They may be used in systems equipped with fine filters without loss of additives or causing filter plugging. Because of their long life, rust and foam inhibiting features, PRIMEX AW Oils may be used to lubricate anti-friction bearings and gears found in circulation, splash, bath and ring-oiled systems. PRIMEX Oils are approved against the following hydraulic pump manufacturers specifications: Dennison HF-0 Vickers 35VQ25 Cincinnati-Milacron P-68, P-69, P-7. PRIMEX Oils are recommended for piston, gear and vane pumps, including those manufactured by: Vickers, Hagglunds-Denison, Cincinnati- Milacron, Sundstrand, Rexroth-Mannesman, Racine, Oilgear, Hydreco and Dynex.Typical Properties:ISO Grade-46,Viscosity Index-99,Viscosity CSt @ 40 °C-47.0,Viscosity Sus @100 ° F-200,Flash Point °F-431.6,Pour Point °F-(-27.4),Oxidation Stability, hrs-6000,Four Ball Wear, scar diameter mm-0.5,Operating Temp Range, °F-23-165.2,Rust Test Procedure A & B, 48 hrs-PASS,Pump Wear Test Denison Vane, T-52 Vickers 35VQ25-PASS,Heat Test-PASS.