Mobil DTE 700 Series
Premium Turbine Oils
Product Description
Mobil DTE 700 Series lubricants are the latest addition to the Mobil DTE turbine lubricant family of products,
long recognized for their high quality and reliability. Mobil DTE 700 Series are Zinc-Free turbine lubricants
specifically designed for use in gas and steam turbine applications. Mobil DTE 700 Series lubricants are formulated
with carefully selected basestocks and additives, including antioxidants, rust and corrosion inhibitors and anti-foam
agents. These components provide outstanding resistance to oxidation and chemical degradation over time.
Mobil DTE 700 lubricants exhibit excellent water separability, resistance to emulsion formation and anti-foaming
characteristics which provide reliable operation. Their enhanced air release properties are critical for turbine
hydraulic control mechanisms.
The performance features of Mobil DTE 700 Series oils translate into excellent equipment protection helping
increase turbine operation reliability, enabling reduced downtime and extended oil charge life. Mobil DTE 700
Series performance is evidenced by its ability to meet or exceed a wide range of industry standards and equipment
builder specifications for steam and gas turbines used around the world.
Features and Benefits
Mobil DTE 700 Series offers the following features and potential benefits:
Features Advantages and Potential Benefits
Simplifies lubricant selection and application Assures
compliance with equipment builder’s warranty Minimize
lubricant inventory
Meets or exceeds most major turbine equipment builder
specifications and industry specifications (ISO VG 32)
Designed to provide extended oil charge life and help
reduce oil purchases and disposal costs
Superior oxidation, chemical and color stability
Helps control deposit formation to help reduce filter
plugging and equipment fouling for therefore reducing
downtime and maintenance costs
High level of turbine system reliability and reduced
unscheduled downtime
Helps to insure good lubrication film to protect turbine
bearings Maximizes water removal system efficiency
and minimize oil replacement costs
Excellent water separability
Prevents corrosion of critical oil system components
for reducing maintenance and prolonging component
life
Enhanced rust and corrosion protection
Prevents erratic operation, pump cavitation, reducing
pump replacement and increasing pump efficiency
Rapid air release and resistance to foaming
Zinc Free Reduces environmental impact
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Applications
Mobil DTE 700 Series are designed to meet or exceed the requirements of circulation systems of steam and
gas turbines. Specific applications include
• Electric power generation for high output base load utilities
• Gas Turbine Combined Cycle Power Plants operating in base load or peak generation modes
• Gas turbines in Captive Power plants
• Gas or steam turbine prime movers
• Hydroelectric turbine applications
Specifications and Approvals
Mobil DTE 700 Seriesmeets, exceeds or is approved Mobil DTE 732 Mobil DTE 746
against the following industry and builder
specifications:
Alstom Power – HTGD 90117 X X
ASTM 4304 Type I and III X
GEC Alsthom NBA P50001A X X
China National Std GB 11120-89 L-TSA X X
DIN 51515 L-TD X X
DIN 51515 L-TG X X
GE GEK-27070 X
GE GEK-28143A X X
GE GEK 32568 F X
GE GEK-46506D X
ISO 8068 L-TGB (Quality Level) X X
ISO 8068 L-TGSB (Quality Level) X X
JIS K-2213 type 2 w/add. X X
Siemens Industrial Turbomachinery MAT 81 21 01 X
Siemens Industrial Turbomachinery MAT 81 21 02 X
Siemens Power Generation TLV 9013 04 X X
Siemens Westinghouse PD-55125Z3 X
Typical Properties
Mobil DTE 700 Series 732 746
ISO VG 32 46
Viscosity, ASTM D 445
cSt @ 40°C 30 44
cSt @ 100°C 5.5 6.8
Viscosity Index, ASTM D 2270 117 113
RPVOT, ASTM D2272, minutes 1000 1000
TOST, time to 2.0 NN hours, ASTM D943, hours 10,000 10,000
Neutralization Number,mg/KOH g ASTM D974 0.10 0.10
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Mobil DTE 700 Series 732 746
Pour Point, °C, ASTM D 97 -30 -30
Flash Point, °C, ASTM D 92 228 230
Density@15°C, kg/l, ASTM D 1298 0.85 0.86
Foam Sequence I, mL ASTM D892 0/0 0/0
Foam Sequence II, mL ASTM D892 0/0 0/0
Foam Sequence III, mL ASTM D892 0/0 0/0
Air Release, 50 C, mins,ASTM D3427 2 3
Demulsibility, @54C, time to 3ml emulsion, ASTM 10 10
D1401, minutes
Rust Protection, ASTM 665B pass pass
Copper Corrosion, ASTM D130 1B 1B
Health and Safety
Based on available information, this product is not expected to produce adverse effects on health when used
for the intended application, following the recommendations provided in the Material Safety Data Sheet (MSDS).
MSDSs are available upon request through your sales contract office, or via the Internet on
http://www.exxonmobil.com. This product should not be used for purposes other than its intended use. If disposing
of used product, take care to protect the environment.
The ExxonMobil logo and DTE are trademarks of Exxon Mobil Corporation, or one of its subsidiaries.
ExxonMobil Lubricants & Specialties
All products may not be available locally. For more information, contact your local sales office or visit www.exxonmobil.com.
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or
supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil affiliate entities. Due to continual product
research and development, the information contained herein is subject to change without notification. Typical Properties may vary slightly.
© 2007 Exxon Mobil Corporation. All rights reserved.
3 of 3
Premium Turbine Oils
Product Description
Mobil DTE 700 Series lubricants are the latest addition to the Mobil DTE turbine lubricant family of products,
long recognized for their high quality and reliability. Mobil DTE 700 Series are Zinc-Free turbine lubricants
specifically designed for use in gas and steam turbine applications. Mobil DTE 700 Series lubricants are formulated
with carefully selected basestocks and additives, including antioxidants, rust and corrosion inhibitors and anti-foam
agents. These components provide outstanding resistance to oxidation and chemical degradation over time.
Mobil DTE 700 lubricants exhibit excellent water separability, resistance to emulsion formation and anti-foaming
characteristics which provide reliable operation. Their enhanced air release properties are critical for turbine
hydraulic control mechanisms.
The performance features of Mobil DTE 700 Series oils translate into excellent equipment protection helping
increase turbine operation reliability, enabling reduced downtime and extended oil charge life. Mobil DTE 700
Series performance is evidenced by its ability to meet or exceed a wide range of industry standards and equipment
builder specifications for steam and gas turbines used around the world.
Features and Benefits
Mobil DTE 700 Series offers the following features and potential benefits:
Features Advantages and Potential Benefits
Simplifies lubricant selection and application Assures
compliance with equipment builder’s warranty Minimize
lubricant inventory
Meets or exceeds most major turbine equipment builder
specifications and industry specifications (ISO VG 32)
Designed to provide extended oil charge life and help
reduce oil purchases and disposal costs
Superior oxidation, chemical and color stability
Helps control deposit formation to help reduce filter
plugging and equipment fouling for therefore reducing
downtime and maintenance costs
High level of turbine system reliability and reduced
unscheduled downtime
Helps to insure good lubrication film to protect turbine
bearings Maximizes water removal system efficiency
and minimize oil replacement costs
Excellent water separability
Prevents corrosion of critical oil system components
for reducing maintenance and prolonging component
life
Enhanced rust and corrosion protection
Prevents erratic operation, pump cavitation, reducing
pump replacement and increasing pump efficiency
Rapid air release and resistance to foaming
Zinc Free Reduces environmental impact
1 of 3
Applications
Mobil DTE 700 Series are designed to meet or exceed the requirements of circulation systems of steam and
gas turbines. Specific applications include
• Electric power generation for high output base load utilities
• Gas Turbine Combined Cycle Power Plants operating in base load or peak generation modes
• Gas turbines in Captive Power plants
• Gas or steam turbine prime movers
• Hydroelectric turbine applications
Specifications and Approvals
Mobil DTE 700 Seriesmeets, exceeds or is approved Mobil DTE 732 Mobil DTE 746
against the following industry and builder
specifications:
Alstom Power – HTGD 90117 X X
ASTM 4304 Type I and III X
GEC Alsthom NBA P50001A X X
China National Std GB 11120-89 L-TSA X X
DIN 51515 L-TD X X
DIN 51515 L-TG X X
GE GEK-27070 X
GE GEK-28143A X X
GE GEK 32568 F X
GE GEK-46506D X
ISO 8068 L-TGB (Quality Level) X X
ISO 8068 L-TGSB (Quality Level) X X
JIS K-2213 type 2 w/add. X X
Siemens Industrial Turbomachinery MAT 81 21 01 X
Siemens Industrial Turbomachinery MAT 81 21 02 X
Siemens Power Generation TLV 9013 04 X X
Siemens Westinghouse PD-55125Z3 X
Typical Properties
Mobil DTE 700 Series 732 746
ISO VG 32 46
Viscosity, ASTM D 445
cSt @ 40°C 30 44
cSt @ 100°C 5.5 6.8
Viscosity Index, ASTM D 2270 117 113
RPVOT, ASTM D2272, minutes 1000 1000
TOST, time to 2.0 NN hours, ASTM D943, hours 10,000 10,000
Neutralization Number,mg/KOH g ASTM D974 0.10 0.10
2 of 3
Mobil DTE 700 Series 732 746
Pour Point, °C, ASTM D 97 -30 -30
Flash Point, °C, ASTM D 92 228 230
Density@15°C, kg/l, ASTM D 1298 0.85 0.86
Foam Sequence I, mL ASTM D892 0/0 0/0
Foam Sequence II, mL ASTM D892 0/0 0/0
Foam Sequence III, mL ASTM D892 0/0 0/0
Air Release, 50 C, mins,ASTM D3427 2 3
Demulsibility, @54C, time to 3ml emulsion, ASTM 10 10
D1401, minutes
Rust Protection, ASTM 665B pass pass
Copper Corrosion, ASTM D130 1B 1B
Health and Safety
Based on available information, this product is not expected to produce adverse effects on health when used
for the intended application, following the recommendations provided in the Material Safety Data Sheet (MSDS).
MSDSs are available upon request through your sales contract office, or via the Internet on
http://www.exxonmobil.com. This product should not be used for purposes other than its intended use. If disposing
of used product, take care to protect the environment.
The ExxonMobil logo and DTE are trademarks of Exxon Mobil Corporation, or one of its subsidiaries.
ExxonMobil Lubricants & Specialties
All products may not be available locally. For more information, contact your local sales office or visit www.exxonmobil.com.
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or
supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil affiliate entities. Due to continual product
research and development, the information contained herein is subject to change without notification. Typical Properties may vary slightly.
© 2007 Exxon Mobil Corporation. All rights reserved.
3 of 3
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