The NUTO H grades are premium-quality multi-purpose hydraulic oils available in a wide range of viscosity grades. They are formulated with high-quality base stocks with a naturally high Viscosity Index. They also contain superior anti-oxidant, anti-foam and anti-corrosion inhibitors to meet the requirements of equipment manufacturers.
Their ultimate anti-wear protection has been demonstrated in the Denison T6C 20 vane pump test rig. This test is considered to be very severe due to its high pressure (250 bar) and high temperature (80C) conditions both with and without the presence of water. NUTO H grades provide good thermal and hydrolytic stability which makes them suitable in conditions of unusually high temperatures (thermal stability) or in the presence of water (hydrolytic stability).