Lubricants
Crosshead Diesel System Oils
SINOPEC Crosshead Diesel system oils are blended from highly refined base oils and multifunctional additive packages, which can effectively improve the film strength. They can be used in crankcases of low speed crosshead engines.
Features and Benefits
· Outstanding water diversion and demulsibility performance
· Good oxidation resistance and stability to ensure longer oil drain intervals
· Excellent detergency and dispersancy to disperse oil sludge effectively, providing super engine cleanliness
· Good anti-rust capability
Recommended Applications
· Suitable for crankcase lubrication of low speed crosshead marine engines, also suitable for medium speed trunk piston diesel engines
Technical Specification
Meet or exceed the following performance specification:
· Q/SH PRD 056
Typical properties
Items | 3006 | 3012 | 4008 | 4012 |
TBN,mgKOH,g | ≮6 | 11~14 | 7~8 | 11~14 |
viscosity@100ºC,cSt | 9.3~<12.5< p=""> | 12.5~<16.3< p=""> | ||
Viscosity index min | 80 | |||
Flash point(COC),ºC min | 220 | |||
Pour point, ºC max | -9 | |||
Foam,mL/mL Sequence I 24ºC max Sequence II 93.5ºCmax Sequence III 24ºC max |
25/0 50/0 25/0 | |||
