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深圳市和华利贸易有限公司 手机：13620934101,手机：屏蔽谭丽
PRODUCT DATA SHEET
GulfSea Cylcare DCA 5040H
Marine Cylinder Oil specially designed for modern Low Speed 2-stroke Marine Diesel Engines using Low
Sulphur Heavy Fuel Oil (LSFO)
Product Description
GulfSea Cylcare DCA 5040H is a superior quality Marine Cylinder Lubricant (MCL) designed for modern low
speed crosshead diesel engines operating on low sulphur heavy fuel oils with a sulphur content of maximum
1.5%. This oil is specifically formulated with balanced additive technology to ensure good control of detergency,
dispersancy, wear ａnd oxidation at 40 BN level. GulfSea Cylcare DCA 5040H also provides improved protection
from adhesive ａnd corrosive wear in modern crosshead engines operating at higher pressures ａnd temperatures.
Features & Benefits
Superior thermal ａnd oxidation stability reduces deposit ａnd sludge formation.
Excellent detergency minimizes deposits on critical parts viz. pistons, piston rings, ring grooves and
cylinder ports.
Enhanced anti-wear property minimizes liner ａnd ring wear leading to reduced maintenance costs
Good compatibility with all normal seal materials.
Reduced ash level helps in avoiding excessive piston top land deposits which may occur when using 70
BN oils with low sulphur fuels.
Applications
Cylinder lubrication of the latest, highly rated low speed crosshead marine diesel engines
operating on low sulphur heavy fuels with a maximum sulphur content of 1.5%.
The feed rates recommended by the manufacturer should be maintained as the minimum. Higher
feed rates may be required during running-in.
Recommendations from the relevant engine builder must be fully complied while selecting cylinder oil as
expert views on low sulphur fuels are still evolving.
Typical Properties
GulfSea Cylcare DCA 5040H
Typical properties
SAE Grade 50
BN 40
Test Parameters ASTM Method Typical Values
Viscosity @ 100 0C, cSt D 445 19.8
Viscosity Index D 2270 95
Flash Point, 0C D 92 242
Pour Point, 0C D 97 -18
BN, mg KOH/g D 2896 40
Density @ 15 0C, kg/l D 1298 0.922
