Mobil DTE 10 Excel Series

Mobil DTE 10 Excel Series are high performance anti-wear hydraulic oils specifically designed to meet the needs of modern, high pressure, industrial and mobile equipment hydraulic systems.

The Mobil DTE 10 Excel Series is constructed from selected base oils and a proprietary additive system to provide well balanced performance in a range of applications. The products exhibit exceptional oxidation and thermal stability allowing long oil life and minimised deposit formation in severe hydraulic systems using high pressure, high output pumps. The innovative ultra keep clean performance protects critical hydraulic system components from malfunction, such as tight tolerance servo and proportional valves found in many modern hydraulic systems. The shear stable, high viscosity index allows for a wide operating temperature range maintaining maximum hydraulic efficiency and component protection at both low and high temperatures. Outstanding air release properties provide an added measure of protection in systems with low residence time helping to prevent cavitation damage and micro dieseling. The carefully selected base oil and additives allow passing results of acute aquatic toxicity testing (LC-50, OECD 203) and the zinc free anti-wear system provides a high degree of protection in gear, vane and piston pumps while also minimising deposit formation.

Formulated with extensive laboratory and in-service field testing, the Mobil DTE Oil 10 Excel series can help provide quantifiable increases in hydraulic efficiency compared to other ExxonMobil hydraulic oils. This can translate to reduced power consumption or increased machine output, resulting in monetary savings.

In controlled laboratory efficiency testing, Mobil DTE 10 Excel was measured to provide up to a six percent improvement in hydraulic pump efficiency compared to Mobil DTE 20 when operating in standard hydraulic applications.

In additional laboratory and in-service field demonstrations conducted on a wide range of modern hydraulic systems, the Mobil DTE 10 Excel series demonstrated, compared to ExxonMobil’s conventional hydraulic fluids, exceptional oil life, outlasting these fluids by up to three times, while maintaining outstanding hydraulic system cleanliness and component protection. Mobil DTE 10 Excel also demonstrated the value of its high viscosity index and outstanding shear stability by operating successfully in temperatures as low as -34°C and by maintaining ISO viscosity grade.

Mobil DTE 10 Excel has also been tested in standard vane pumps under controlled conditions directly against competitive products. At the end of the 30 minute test, Mobil DTE 10 Excel resulted in less system heat generation and the system temperatures were measured to be 6°C-7°C less than certain competitive products run under identical conditions.

Features and Benefits

The energy efficiency of Mobil DTE 10 Excel relates solely to the fluid performance when compared to ExxonMobil's standard hydraulic fluids. The technology used allows up to 6% increase in hydraulic pump efficiency compared to Mobil DTE 20 series when tested in standard hydraulic applications under controlled conditions. The energy efficiency claim for this product is based on test results on the use of the fluid conducted in accordance with all applicable industry standards and protocols.

The Mobil DTE 10 Excel Series hydraulic oils provide outstanding hydraulic system efficiency; ultra keep clean performance, and a high degree of fluid durability. The hydraulic efficiency feature can lead to reduced energy consumption for both industrial and mobile equipment, reducing operating costs and improving productivity. Their excellent oxidation and thermal stability allows extension of oil and filter change intervals while helping to ensure clean systems. Their high level of anti-wear properties and excellent film strength characteristics result in a high degree of equipment protection that not only results in fewer breakdowns but helps improve production capacity.

Features	Advantages and Potential Benefits
Excellent Hydraulic Efficiency	Potentially reduced energy consumption or increased system responsiveness
Ultra Keep Clean Performance	Reduced system deposits leading to reduced machine maintenance and increased component life
Shear Stable, High Viscosity Index	Sustained component protection over a wide temperature
Oxidation and Thermal Stability	Extends fluid life even under harsh operating conditions
Good compatibility with elastomers and seals	Long seal life and reduced maintenance
Anti-wear properties	Helps reduce wear and protects pumps and components for extended equipment life
Excellent Air Separation Characteristics	Helps prevent aeration and cavitation damage in low residence time systems
Multi metal compatibility	Helps ensure excellent performance and protection with a wide variety of component metallurgy

Mobil DTE 10 Excel Series meets or exceeds the following industry or builder specifications:	15	22	32	46
DIN 51524 - 3 (HVLP, 2006 , pt. 3)	X	X	X	X
DIN 51524 - 2 (HLP, 2006, pt. 2)	X	X	X	X
ISO 11158HV	X	X	X	X
ISO 11158 HM	X	X	X	X
Denison HF-0			X	X
Eaton Vickers I-286-S			X	X
Eaton Vickers 35VQ25 (M-2952-S)			X	X
Eaton Vickers M-2950-S			X	X
JCMAS HK-1			X	X
Bosch-Rexroth RE 90220-01			X	X
Cincinnati Machine P70				X
Cincinnati Machine P69
Arburg				X
Krauss-Maffei Kunststofftechnik				X
Frank Mohn, Framo hydraulic X cargo pumping				X

Mobil DTE 10 Excel Series meets or exceeds the following industry or builder specifications:	68	100	150
DIN 51524 - 3 (HVLP, 2006 , pt. 3)	X
DIN 51524 - 2 (HLP, 2006, pt. 2)	X	X	X
ISO 11158HV	X
ISO 11158 HM	X	X	X
Denison HF-0	X
Eaton Vickers I-286-S	X
Eaton Vickers 35VQ25 (M-2952-S)	X
Eaton Vickers M-2950-S	X
JCMAS HK-1
Bosch-Rexroth RE 90220-01	X
Cincinnati Machine P70
Cincinnati Machine P69	X
Arburg
Krauss-Maffei Kunststofftechnik
Frank Mohn, Framo hydraulic X cargo pumping

Mobil DTE10 Excel	15	22	32	46
ISO Viscosity Grade	15	22	32	46
Viscosity, ASTM D 445
cSt @ 40º C	15.8	22.4	32.7	45.6
cSt @ 100º C	4.07	5.07	6.63	8.45
Viscosity Index, ASTM D 2270	168	164	164	164
Brookfield Viscosity ASTM D 2983, cP @ -20 °C			1090	1870
Brookfield Viscosity ASTM D 2983, cP @ -30 °C			3360	7060
Brookfield Viscosity ASTM D 2983, cP @ -40 °C	2620	6390	14240	55770
Tapered Roller Bearing (CEC L-45-A-99), % Viscosity Loss	5	5	5	7
Density 15º C, ASTM D 4052, kg/L	0.8375	0.8418	0.8468	0.8502
Copper Strip Corrosion, ASTM D 130, 3 hrs @ 100º C	1B	1B	1B	1B
FZG Gear Test, DIN 51534, Fail Stage	-	-	12	12
Pour Point, ºC, ASTM D 97	-54	-54	-54	-45
Flash Point, ºC, ASTM D 92	182	224	250	232
Foam Sequence I, II, III, ASTM D 892 , ml	20/0	20/0	20/0	20/0
Dielectric Strength, ASTM D877	45	54	49	41
Acute Aquatic Toxicity (LC-50, OECD 203)	pass	pass	pass	pass

Mobil DTE10 Excel	68	100	150
ISO Viscosity Grade	68	100	150
Viscosity, ASTM D 445
cSt @ 40º C	68.4	99.8	155.6
cSt @ 100º C	11.17	13.00	17.16
Viscosity Index, ASTM D 2270	156	127	120
Brookfield Viscosity ASTM D 2983, cP @ -20 °C	3990	11240	34500
Brookfield Viscosity ASTM D 2983, cP @ -30 °C	16380	57800
Brookfield Viscosity ASTM D 2983, cP @ -40 °C
Tapered Roller Bearing (CEC L-45-A-99), % Viscosity Loss	11	7	7
Density 15º C, ASTM D 4052, kg/L	0.8626	0.8773	0.8821
Copper Strip Corrosion, ASTM D 130, 3 hrs @ 100º C	1B	1B	1B
FZG Gear Test, DIN 51534, Fail Stage	12	12	12
Pour Point, ºC, ASTM D 97	39	-33	-30
Flash Point, ºC, ASTM D 92	240	258	256
Foam Sequence I, II, III, ASTM D 892 , ml	20/0	20/0	20/0
Dielectric Strength, ASTM D877
Acute Aquatic Toxicity (LC-50, OECD 203)	pass	pass	pass

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