Premium Performance Anti-wear Circulating Oil

PETRONAS Circula PM Series are premium performance anti-wear circulating oils specially developed for paper machine circulating systems operating under normal to extremely heavy duty conditions.

Formulated with high quality selected mineral base oils enhanced with advanced anti-wear, anti- oxidant, anti-rust and anti-foam additives coupled with friction modifiers, PETRONAS Circula PM oils provide excellent anti-wear protection under toughest operating conditions, excellent water separability, excellent resistance to sludge formation, high thermal and oxidation stability for more than 3x longer lasting performance*.

PETRONAS Circula PM Series meets key OEM requirements.

*vs. minimum requirements of ISO 11158 HM fluids based on TOST (ASTM D943)


PETRONAS Circula PM Series are recommended for use in:

  • lubrication of bearings, gears and auxiliary equipment in the wet and dryer sections of paper machines
  • heavy duty circulating system with gears and bearings


Excellent anti-wear protection

Protects equipment components from excessive wear and provides longer equipment life

High thermal and oxidation stability

Maintains performance levels under high temperatures and pressure, enabling long oil drain intervals

Excellent water separability

Due to excellent water separability the system is protected from water degenerative effects, maintaining circulating system efficiency at required level and reducing maintenance costs

Excellent resistance to sludging

Excellent cleanliness for sludge free circulating systems