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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.