Prista MHVb
Description and Application
PRISTA® MHVb hydraulic oils are manufactured from deeply refined base stocks with excellent demulsibility and air release properties, blended with a zinc-free additive package containing oxidation, rust, corrosion and wear inhibitors, as well as a polymethacrylate viscosity index improver. PRISTA® MHVb oils are suitable for hydraulic systems operating under varying ambient temperatures over a wide range from -30°C to 50°C, i.e. in outdoor conditions. They are intended for the lubrication of hydrostatic oil systems and friction mechanisms with circulating lubrication that require oils with high oxidation stability, excellent anti-corrosion properties, enhanced anti-wear and extreme pressure characteristics, and stability under high mechanical stress and shear forces. These oils are suitable for use in hydraulic systems operating at pressures exceeding 25 MPa and temperatures above 90°C.
Advantages
• High resistance to oxidation
• Maximum protection of equipment against rust and corrosion
• High viscosity index
• Low-temperature performance and stability in the presence of water
• Reliable anti-wear properties
• Reduced formation of sludge and deposits
