Petronas Hydraulic Plus 46

Standards & approvals

• ASTM D 6158 HM

  ASTM D6158, type HM — antiwear hydraulic oil

  The American standard for mineral HM hydraulic oils (with antiwear additives), equivalent to DIN 51524-2 HLP and ISO 11158 HM.

• GM LS-2

  GM lubrication standard for plant machinery

  General Motors' standard for the lubricants used in the machinery of its plants (hydraulic, gear and turbine oils); not a vehicle oil specification.

• Bosch Rexroth RE 90235

  Bosch Rexroth RE 90235 — fluid rating procedure

  Bosch Rexroth's procedure for rating hydraulic fluids (mineral, environmentally acceptable and fire-resistant) for its own pumps and motors; results are in list RE 90245.

• ISO 11158 HM

  Hydraulic oil, type H HM — ISO 11158

  The international standard for mineral hydraulic fluids; class HM is the antiwear oil, the ISO counterpart of DIN 51524-2 HLP.

Specifications

Brand

Petronas

Range

Petronas Hydraulic

Category

Hydraulic oils

Viscosity

ISO VG 46

Manufacturer code

78029

Availability

On request

Typical characteristics

Manufacturer's description

PETRONAS Hydraulic Plus 46 belongs to the premium performance, wear-resistant PETRONAS Hydraulic Plus Series, specially created for a wide range of modern mobile and industrial hydraulic equipment operating under normal to extremely heavy-duty conditions, including the latest high-speed, high-pressure systems. It is recommended for systems with smaller reservoirs and coolers generating high thermal stress, systems sensitive to sludge and varnish formation with tight-tolerance pumps and servo valves, and systems demanding long-life lubricants. Formulated with the highest quality selected base oils, advanced anti-wear, antioxidant, anti-rust and anti-foam additives combined with friction modifiers, it delivers excellent anti-wear protection under demanding operating conditions and an oxidation life up to 5 times longer than the minimum ISO 11158 HM TOST requirement. Grade 46 has a kinematic viscosity of 46 cSt at 40°C and 6.9 cSt at 100°C, a viscosity index of 105, a flash point of 220°C and a pour point of -33°C. PETRONAS Hydraulic Plus Series meets or exceeds key industrial specifications and OEM requirements, including the latest Bosch Rexroth RDE 90235, ASTM D6158 HM, ISO 11158 HM, DIN 51524 Part II HLP, GM LS-2, Parker Denison HF0/HF1/HF2, SAE MS1004, Eaton 03-401-2010 and Fives Cincinnati P-68/P-69/P-70.

Applications

• Various mobile and industrial hydraulic systems operating under normal to extremely heavy-duty conditions.
• Modern hydraulic systems using high-speed, high-pressure pumps that operate at high temperatures.
• Hydraulic systems with small reservoirs and small coolers that generate high thermal stress on the fluid.
• Systems sensitive to sludge and varnish formation, with tight-tolerance pumps and servo valves.
• Hydraulic systems demanding long-life lubricants.

Performance & benefits

• Ensures proper protection of equipment components during cold starts, through low-temperature protection.
• Protects equipment components from excessive wear and provides longer equipment life, through excellent anti-wear protection.
• Maintains excellent filter efficiency without causing undue pressure drop, increasing filter lifetime.
• Maintains performance under high temperatures and pressure, enabling long oil drain intervals, through excellent thermal and oxidation stability.
• Inhibits corrosion in the presence of water, improving equipment life, through excellent rust and corrosion protection.
• Protects the hydraulic system from water's degenerative effects and reduces maintenance costs, thanks to excellent water separability.
• Maintains excellent efficiency in hydraulic systems and ensures smooth operation through fast air release, reducing maintenance costs.
• Is compatible with most metal alloys, ensuring trouble-free system performance.
• Is compatible with most seals and elastomers, preventing oil leaks and contamination from seal erosion.