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		12.5~<16.3
Viscosity index min	80
Flash point(COC),ºC min	220
Pour point,  ºC max	-9
Foam,mL/mLSequence I 24ºC max Sequence II 93.5ºCmax Sequence III 24ºC max	25/0 50/0 25/0