PETRONAS DISROL 120
Premium Quality 12 TBN Medium Speed Diesel Engine Oils
Petronas Disrol 120 oils are a premium quality cylinder and crankcase oils designed for
use in high specific output medium-speed trunk piston diesel engines (marine or
stationary service) burning distillate fuels or light fuel blends with sulfur content up to 1.0
%wt operating under severe operating conditions.
It is manufactured using the finest quality base oils and advanced additive system to
provide excellent engine cleanliness, especially in crankcase and camshaft areas. They
provide excellent high temperature oxidation and thermal stability, low volatility and
superior wear and corrosion protection.
Applications
Recommended for the lubrication of medium-speed · Separate easily from water to minimize additive
trunk piston engines operating on distillate fuels or depletion during centrifuge.
light fuel blends. Also suitable for use as crankcase
oil in large crosshead type diesel engines operating on · Outstanding thermal and oxidation stability to
high sulfur fuels. ensure long oil life and posses good oil
consumption control.
Customer Benefits Product Typicals
· Neutralization value of 12 TBN and superior Characteristics SAE 30 SAE 40
alkalinity retention characteristics of the oil
ensure excellent protection in neutralizing the Density @ 15 °C, kg/l 0.901 0.908
strong acids resulting from the use of high sulfur Pour Point, °C -9 -9
fuels that find access to the crankcase to Flash Point, °C 261 267
promote oil degradation, ring, cylinder and Kinematic Viscosity, cSt
bearing corrosion. @ 40 °C 111 149
@ 100 °C 11.9 14.5
· Superior detergency / dispersancy additives Viscosity Index 95 95
system provide exceptional engine cleanliness
TBN, mg KOH/g 12 12
by effectively controlling varnish, lacquer and
Sulphated Ash, %wt 1.6 1.6
other common engine deposits and reduces
maintenance cost. ASTM Colour 4.0 4.0
· Excellent high temperature deposits control in
areas such as piston undercrown and piston ring
belt area enabling piston rings to function Specifications
efficiently to maintains high power output and
engine efficiency. · API CD
Customer Advice
For further assistance on product MSDS, recommendation or technical queries, please liaise with the regional technical
services engineer or contact HQ technical engineers.