Our Mobil SHC™ 800 Series synthetic turbine oils are designed to provide outstanding low-temperature fluidity and high-temperature stability in the most severe natural gas turbine applications.

These gas turbine oils are formulated to provide superb wear protection across a wider range of operating temperatures compared to conventional turbine oils. Mobil SHC 800 Series synthetic turbine oils can:

Reduce the formation of sludge and varnish
Keep parts clean and running smoothly
Reduce filter plugging
Decrease downtime
Lower used oil disposal costs by extending oil life

Pour point

as low as -45°C

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Product series information

Mobil SHC™ 800 Series performance profile1.39 MB

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Name: Mobil SHC™ 800 Series
Brand: Mobil

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Technical resources

Dry TOST test method | Mobil™
Learn more about Dry TOST, a turbine oil test method developed by Mitsubishi Heavy Industries, Ltd.

Technical topics
Proper turbine oil test methods | Mobil™
The reliability and profitability of your power generation operation depends on choosing the right turbine oil. Learn how to go beyond basic laboratory tests.

Technical topics
Turbine oil condition monitoring training guide | Mobil™
Help ensure long, trouble-free turbine operation with sound oil condition monitoring.

Technical topics
Turbine oil change and compatibility testing | Mobil™
Don’t let turbine oil incompatibility affect power plant performance. Learn more about compatibility testing here.

Technical topics

All Mobil SHC™ 800 Series resources

Features and Benefits

The Mobil SHC brand of lubricants are recognised and appreciated around the world for their innovation and outstanding performance. These Mobil SHC synthetic products, pioneered by our research scientists, symbolise the continuing commitment to using advanced technology to provide outstanding products. Mobil brand products have also been the choice for turbine operators worldwide since they were first commercialized more than one hundred years ago. During that period our technical experts have stayed in close contact with OEMs to ensure that our product offerings would provide exceptional performance in the continually evolving turbine equipment designs. Familiarity with evolving designs and operational conditions is a key input to the application of the best lubricant technology in the development of products that will provide the performance demanded by users.

One general trend over the years has been to higher power output designs, which can lead to greater thermal stress of the lubricant. This thermal exposure is exacerbated by cycling operation which is employed by gas turbine operators to manage the supply/demand balance of electrical power generation, which results in heat soak-back at each shut-down sequence. Resisting thermal degradation is thus a key property required of a modern gas turbine oil lubricant.

To combat high thermal exposure of the oil, our product formulation scientists chose proprietary synthetic base oils for Mobil SHC 800 Series oils because of their exceptional thermal/oxidative resistance capabilities. Our formulators chose specific additives that would maximize the benefits of the synthetic base oils to provide exceptional oil life and deposit control and resistance to thermal and chemical degradation, as well as the balance of the performance features. The synthetic base oil also provides outstanding low temperature fluidity characteristics unmatched by mineral turbine oils and is a key benefit for remote, low temperature ambient applications. Among the numerous benefits and features of Mobil SHC 800 are:

Features	Advantages and Potential Benefits
Outstanding high thermal/oxidative stability and deposit control	High level of resistance to heat soak-back after turbine shutdown Less deposit build-up and improved reliability and lower maintenance costs Long oil charge life and lower product costs
Excellent low temperature fluidity	Reliable flow and lubrication during cold starts, even at very low temperatures
Naturally high Viscosity Index	Improved equipment protection at high temperatures
Very good resistance to foaming and good air release	Efficient system operation and less un-planned stoppages
Excellent antiwear performance	Excellent equipment protection and reduced equipment replacement costs

Applications

Mobil SHC 800 Series turbine oils are designed specifically to meet the needs of the most severe industrial gas turbine applications and ancillary equipment. Specific applications include:

• Severe stationary gas turbine applications, particularly units under 3,000hp, for stand-by power generation

• Industrial gas turbines operating in low ambient and remote areas

• Total energy systems

Specifications and Approvals

This product has the following approvals:	824	825
Mitsubishi Power Ltd MS04-MA-CL003(Rev.4)	X
Siemens TLV 9013 04	X	X
Siemens TLV 9013 05	X	X

This product is recommended for use in applications requiring:	824	825
GE Power GEK 101941A	X
GE Power GEK 28143B	X

This product meets or exceeds the requirements of:	824	825
GE Power GEK 32568N	X
Solar Turbines ES 9-224, Class I	X	X

Properties and Specifications

Property	824	825
Grade	ISO 32	ISO 46
Air Release Time, 50 C, min, ASTM D3427	1	1
Flash Point, Cleveland Open Cup, °C, ASTM D92	248	248
Foam, Sequence I, Stability, ml, ASTM D892	0	0
Foam, Sequence I, Tendency, ml, ASTM D892	10	20
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445	5.9	7.9
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445	31.5	43.9
Pour Point, °C, ASTM D97	<-54	-45
Specific Gravity, 15.6 C/15.6 C, ASTM D1298	0.83	0.83
Turbine Oil Stability Test, Life to 2.0 mg KOH/g, h, ASTM D943	9500	9500
Viscosity Index, ASTM D2270	135	145

Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx