Mobil DTE Extra Heavy, BB, AA, HHPremium Circulating Oils

Product DescriptionMobil DTE Lettered Series are premium quality lubricants primarily intended for continuous reuse in circulationlubrication systems for gears and bearings. They are formulated from high quality base stocks and additives toprovide superior protection against rust and corrosion, excellent resistance to oxidation and thermal degradation,and a high level of protection against wear. They possess good demulsibility which permits water and othercontaminants to separate readily from the oil in the system reservoir, and they have excellent air release propertiesto minimize compressibility and prevent noisy and erratic operation. Their high viscosity index ensures minimumvariation in film thickness and minimum power loss during the warm-up period.

Features and Benefits• Long lubricant charge life due to excellent resistance to oxidation and thermal degradation, giving extended

drain periods and freedom from deposits• Reduced wear reduces maintenance and replacement costs• Protection against rust and corrosion in both the liquid and vapor phase keeps systems clean• Prevention of sludge improves operating efficiency• Excellent air release properties avoid pump cavitation and erratic operation• Fewer unplanned stoppages through a high performance quality lubricant

ApplicationsThese oils are intended primarily for the lubrication of plain bearings, roller bearings and parallel shaft gearing.Applications include splash, bath and ring oil arrangements and all other methods involving pumps, valves andauxiliary equipment. The higher viscosity grades may also be used in conventional worm gears when the serviceload is light to moderate. They are suitable as multipurpose lubricants in systems not subject to shock loadingand which do not require extreme pressure performance. The Mobil DTE Extra Heavy through HH oils are wellsuited for the circulating systems of paper machines. The oils perform well at the elevated temperatures normallyfound in the dryer sections of paper machines. Mobil DTE Extra Heavy can also be used in hydraulic systemswhere clearances are relatively large and temperatures and pressures are moderate and in certain compressorsand vacuum pumps handling air and inert gases provided the discharge temperatures do not exceed 150 ºC.

Typical Properties

HHAABBExtraHeavy

UnitTestMethod

Mobil DTE

970291970353970905970010CMCS Code460320220150ISO VGClear andBright

Clear andBright

Clear andBright

Clear andBright

VisualAppearance

1 of 2 01-2006

HHAABBExtraHeavy

UnitTestMethod

Mobil DTE

460320220150cStASTMD445

Viscosity @ 40 ºC

29.424.418.814.4cStASTMD445

Viscosity @ 100 ºC

0.90.90.890.89kg/lASTMD1298

Density @ 15 ºC

3.53.03.02.0noneASTM D1500

ASTM Color

95959595noneASTMD2270

Viscosity Index

1 A1 A1 A1 AnoneASTM D130

Copper Strip Corrosion, 3h @ 100 ºC

1.01.01.01.0mg KOH/gASTMD664

Total Acid Number (TBN)

0/00/00/00/0ml/mlASTMD892

Foam Seq. I (Tend. /Stab.)

0/00/00/00/0ml/mlASTMD892

Foam Seq. II (Tend. /Stab.)

0/00/00/00/0ml/mlASTMD892

Foam Seq. III (Tend. /Stab.)

280275270265ºCASTM D92Flash Point-12-12-18-21ºCASTM D97Pour Point0.0540.0540.0540.054wt %ASTM

D4951Zinc

0.010.010.010.01wt %ASTMD4951

Calcium

35393638mlASTM D2711

Demulsibility free Water for non EP oil

30/3/8225/3/8215/3/8210/3/82minASTM D1401

Emulsion

155155150135minASTM D2272

RBOT

PassPassPassPassnoneASTMD665

Rust Characteristics Proc A

PassPassPassPassnoneASTMD665

Rust Characteristics Proc B

Health and SafetyBased on available information, this product is not expected to produce adverse effects on health when usedfor the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) arefollowed. MSDS's are available upon request through your sales contract office, or via the Internet. This productshould not be used for purposes other than its intended use. If disposing of used product, take care to protectthe environment.