Mobil DTE™ 20 Ultra Series

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Product Description 

Mobil DTE 20 Ultra series oils are high performance anti-wear hydraulic oils with extended oil life capabilities and have demonstrated up to 2 times longer oil drain intervals versus similar competitive oils (*).

 

They meet the stringent requirements of hydraulic systems using high pressure, high output pumps as well as other hydraulic system components such as close clearance servo-valves and numerically controlled (NC) machine tools. The products exhibit outstanding oxidation and thermal stability allowing long oil life and reduced deposit formation in harsh conditions and with severe hydraulic systems using high pressure, high output pumps. The keep clean performance helps protects critical hydraulic system components from malfunction, such as tight tolerance servo and proportional valves found in many modern hydraulic systems.

 

These products met the most rigorous performance requirements of a wide range of hydraulic system and component manufacturers, allowing use of a single product with excellent performance characteristics.

 

(*) with a viscosity index around 100 and a zinc-based anti-wear system - meeting at least ISO 11158 (L-HM) and/or DIN 51524-2 (HLP type) requirements.

 

Features and Benefits

Features

Advantages and Potential Benefits

Outstanding Keep Clean Performance

Reduced system deposits and sludge to help protect equipment and extend equipment life, reduce maintenance costs and improve total system performance

Enhanced Anti-wear Performance

Meets or exceeds major pump manufacturer requirements, helps extend component life

Exceptional Thermal and Oxidation Stability

Helps reduce maintenance downtime and costs by contributing to system cleanliness and deposit reduction even under harsh conditions

Enhanced Corrosion Protection

Helps ensure protection with a wide variety of component metallurgy

Controlled Demulsibility

Protects systems from small and large quantities of water and helps extend filter life

Quality Reserve

Maintains performance features even under severe service conditions and extended drain intervals

 

Applications

• Hydraulic systems critical to deposit build-up or where sludge and deposits form with conventional products.

• Hydraulic systems requiring a high load-carrying capability and anti-wear protection, and when thin oil-film corrosion protection is an asset.

• Where small amounts of water are unavoidable.

• Systems containing gears and bearings.

• Machines employing a wide range of components using various metallurgy.

 

Specifications and Approvals

This product has the following approvals:

MOBIL DTE 21 ULTRA

MOBIL DTE 24 ULTRA

MOBIL DTE 25 ULTRA

MOBIL DTE 26 ULTRA

BoschRexroth Fluid Rating List 90245

 

X

X

X

Denison HF-0

 

X

X

X

Denison HF-1

 

X

X

X

Denison HF-2

 

X

X

X

Eaton E-FDGN-TB002-E

 

X

X

X

Fives Cincinnati P-68

 

X

 

 

Fives Cincinnati P-69

 

 

 

X

Fives Cincinnati P-70

 

 

X

 

HOCNF Norway-NEMS, Black

X

X

X

X

Husky

 

 

X

 

 

This product meets or exceeds the requirements of:

MOBIL DTE 21 ULTRA

MOBIL DTE 24 ULTRA

MOBIL DTE 25 ULTRA

MOBIL DTE 26 ULTRA

ASTM D6158 (Class HMHP)

 

X

X

X

China GB 11118.1-2011, L-HM(General)

 

X

X

X

China GB 11118.1-2011, L-HM(HP)

 

X

X

X

DIN 51524-2:2006-09

X

X

X

X

ISO L-HM (ISO 11158:2009)

X

X

X

X

JCMAS HK VG32

 

X

 

 

JCMAS HK VG46

 

 

X

 

 

Properties and Specifications

Property

MOBIL DTE 21 ULTRA

MOBIL DTE 24 ULTRA

MOBIL DTE 25 ULTRA

MOBIL DTE 26 ULTRA

Grade

ISO 10

ISO 32

ISO 46

ISO 68

Air Release Time, 50 C, min, ASTM D3427

 

 

 

 

Copper Strip Corrosion, 3 h, 100 C, Rating, ASTM D130

1A

1A

1A

1A

Density @ 15.6 C, kg/l, ASTM D4052

0.8373

0.8596

0.8667

0.8743

Emulsion, Time to 3 mL Emulsion, 54 C, min, ASTM D1401

25

20

20

20

FZG Scuffing, Fail Load Stage, A/8.3/90, ISO 14635-1

 

11

11

11

Flash Point, Cleveland Open Cup, °C, ASTM D92

174

231

238

252

Foam, Sequence I, Stability, ml, ASTM D892

0

0

0

0

Foam, Sequence I, Tendency, ml, ASTM D892

20

10

10

10

Foam, Sequence II, Stability, ml, ASTM D892

0

0

0

0

Foam, Sequence II, Tendency, ml, ASTM D892

10

10

10

20

Foam, Sequence III, Stability, ml, ASTM D892

0

0

0

0

Foam, Sequence III, Tendency, ml, ASTM D892

20

10

10

0

Kinematic Viscosity @ 100 C, mm2/s, ASTM D445

2.8

5.8

7.1

8.9

Kinematic Viscosity @ 40 C, mm2/s, ASTM D445

10.7

33.4

46.2

68.6

Pour Point, °C, ASTM D97

-45

-36

-33

-30

Rust Characteristics, Procedure B, ASTM D665

Pass

Pass

Pass

Pass

Total Acid Number, mgKOH/g, ASTM D664

0.7

0.7

0.7

0.7

Viscosity Index, ASTM D2270

106

115

110

104

 

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

Cruise and Ferry
Deep Sea Shipping Industry
Inland and Coastal
Offshore Supply Vessels
Specialized Shipping
Short Sea Shipping
Corrosion protection
Extended Life
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