Crosshead Diesel System Oils
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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@100?C,cSt

9.3~<12.5< p="">

12.5~<16.3< p="">

Viscosity index min

80

Flash point(COC),?C min

220

Pour point,  ?C max

-9

Foam,mL/mL

Sequence I 24?C max

Sequence II 93.5?Cmax

Sequence III 24?C max

 

25/0

50/0

25/0

 

 

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