MOBIL SHC 525

MOBIL SHC 525 is an exceptional performance hydraulic oil formulated from synthesised, wax-free hydrocarbon base fluids combined with a carefully engineered super-stabilised additive system. They are exceptionally high quality, wide-temperature, shear-stable hydraulic oils with controlled low-temperature pumpability properties and maximised anti-wear protection for high-pressure vane, piston and gear pumps. The products exhibit very high viscosity indexes contributing to their excellent low and high-temperature performance making them an excellent choice of equipment that is subjected to a wide range of start-up and operating temperatures. The Mobil SHC 500 Series oils exhibit outstanding shear stability allowing their use in high-pressure, high-temperature operating environments for extended periods of time without the loss of criticallubrication characteristics.

Product Type: Hydraulic Oils

Application Area: Bearings, Gear Pumps, Gears, Numerically Controlled (NC) Machine Tools, Piston Pump, Servo Valves, Vane Pumps

Compatible Substrates & Surfaces: Metal

Features: Anti-Wear Properties, Corrosion Resistant, Deposit Prevention, Excellent Demulsibility, Excellent Load Carrying Capabilities, High Film Strength, High Oxidation Stability, High Performance, High Pressure Stability, High Temperature Performance, High Viscosity Index, Long Oil Life, Low Maintenance Cost, Low Temperature Performance, Low Temperature Pumpability, Oxidation Resistant, Shear Resistant, Wide Temperature Operating Range

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Identification & Functionality

Product Type
Hydraulic Oils
Technologies
Ready-to-Use Products
Product Families
Ready-to-Use Products — Fluids & Lubricants
Lubricants & Oils

Features & Benefits

Ready-to-Use Product Features
Anti-Wear Properties,
Corrosion Resistant,
Deposit Prevention,
Excellent Demulsibility,
Excellent Load Carrying Capabilities,
High Film Strength,
High Oxidation Stability,
High Performance,
High Pressure Stability,
High Temperature Performance,
High Viscosity Index,
Long Oil Life,
Low Maintenance Cost,
Low Temperature Performance,
Low Temperature Pumpability,
Oxidation Resistant,
Shear Resistant,
Wide Temperature Operating Range
Product Highlights
  • Helps extend service intervals.
  • Cleaner system and reduced close-tolerance valve sticking compared to conventional products.
  • Helps improve filterability.
  • Helps reduce wear of components.
  • Helps protect systems using various metallurgy.
  • Wide temperature range performance.
  • Helps to ensure equipment protection at cold start-up temperatures.
  • Helps protect system components at high operating temperatures.
  • Helps provide long oil and equipment life, which can extend filter life.
  • Helps prevent internal hydraulic system corrosion.
  • Helps reduce the negative effects of moisture in systems.
  • Helps provide corrosion protection of multi-metallurgy component designs.
  • Helps optimize inventory requirements.
  • One product can replace several helping to optimize inventory requirements and mitigate potentialproduct misapplication.
  • Helps reduce foaming and it's negative effects.
  • Provides systems protection and lubrication where small quantities of moisture are present.
  • Readily separates larger quantities of water.
  • Helps reduce system deposits and potential sludging.
  • Helps protect critical components such as servo-valves, improving system response and minimizingvalve sticking.

Applications & Uses

Markets
Industrial
Applications
Industrial — Chemical & Industrial Manufacturing
Equipment & Parts
Application Area
Bearings,
Gear Pumps,
Gears,
Numerically Controlled (NC) Machine Tools,
Piston Pump,
Servo Valves,
Vane Pumps
Compatible Substrates & Surfaces
Metal
Product Application
  • Hydraulic systems prone to deposit build-up such as sophisticated Numerically Controlled (NC) machines, particularly where close clearanceservo-valves are used.
  • Systems employing multi-metal component designs.
  • High pressure vane, piston and gear pumps.
  • Systems where cold start-up and / or very high operating temperatures are typical.
  • Where small amounts of water are unavoidable.
  • In systems containing gears and bearings.
  • Systems requiring a high degree of load-carrying capability and anti-wear protection.
  • Applications where thin oil-film corrosion protection is an asset such as in systems containing moisture.

Properties

ISO Viscosity Grade
ISO 46
Typical Properties
ValueUnitsTest Method / Conditions
Brookfield Viscosity (at -18°C)1376mPa.sASTM D2983
Copper Strip Corrosion Rating (at 100°C, 3 h)1B-ASTM D130
Density (at 15°C)0.852kg/IASTM D4052
Emulsion (at 54°C, Time to 40/37/3)min. 20-ASTM D1401
FZG Scuffing Test (Failure Stage)10-DIN 51354
Flash Point238°CCleveland Open Cup, ASTM D92
Foam (Sequence I, Stability)50mlASTM D892
Foam (Sequence I, Tendency)50mlASTM D892
Foam (Sequence II, Tendency)0mlASTM D892
Foam (Sequence IIl, Stability)0mlASTM D892
Foam (Sequence IIl, Tendency)50mlASTM D892
Kinematic Viscosity (at 100°C)8.54mm²/sASTM D445
Kinematic Viscosity (at 40°C)46mm²/sASTM D445
Pour Point-54°CASTM D97
Viscosity Index154-ASTM D2270

Regulatory & Compliance

Quality Standards
Denison HF-0,
Denison HF-1,
Denison HF-2