Download: ExxonMobil - Mobilgrease 28 SDS EN ExxonMobil - Mobilgrease 28 SDS SRB Supreme Performance Greases Product Description Mobilgrease 28 is a supreme performance, high temperature, antiwear grease designed to combine the unique features of a polyalphaolefin (PAO) synthetic base fluid with an organo-clay (non-soap) thickener. The wax-free nature of the synthetic base fluid, together with its low coefficient of traction compared with mineral oils, provide excellent low temperature pumpability, very low starting and running torque, and can reduce operating temperatures in the load zone of rolling element bearings. The clay thickener provides excellent stability at high temperatures and Mobilgrease 28 has a high dropping point value of 260ºC. . In addition, it resists water washing, provides superior load-carrying ability, reduces frictional drag, and prevents excessive wear. Tests show that Mobilgrease 28 prevents friction oxidation (fretting) and lubricates rolling element bearings under conditions of high speeds and temperatures. It has also shown superior ability to lubricate heavily loaded sliding mechanisms, such as wing flap screwjacks. Its consistency is between an NLGI No. 1 and No. 2 grease. Mobilgrease 28 meets the quality level of U.S. Military Specification MIL-G-81322E, General-Purpose, Aircraft, and is approved against U.S. Military Specification DOD-G-24508A (Navy) for shipboard auxiliary machinery. It can be designated U.S. Military Symbol WTR and NATO Symbol G-395. Mobilgrease 28 has been the grease of choice for military and related applications, worldwide, for more than 30 years since its introduction. This leading product is based on the synthesized PAO base stocks that were pioneered by the R&D arm of our company resulting in step-out performance not only in grease but in many fluid lubricants, too. Features & Benefits Mobilgrease 28 is one of the Mobil brand of PAO-based products recognized and appreciated around the world for innovation and outstanding performance. These molecular design synthetic products, pioneered by our research scientists, symbolize the continuing commitment to using advanced technology to provide outstanding products. A key factor in the development of Mobilgrease 28 is the close contacts between our scientists and application specialists with key OEMs to ensure that our product offerings will provide exceptional performance in the continually evolving aviation equipment designs. Our work with equipment builders has helped confirm the results from our own laboratory tests showing the exceptional performance of Mobilgrease 28. A particular need of aviation greases is the need to resist high temperature stresses, while providing excellent starting and low torque at low-temperature.To meet this combination of needs our product formulation scientists chose proprietary synthetic base oils for Mobilgrease 28 because of their exeptional thermal/oxidative resistance potential, and superb low-temperature capability. Our formulators chose specific thickener chemistry and a prorietary additive combination which would maximize the benefits of the synthetic base oils. Mobilgrease 28 meets the requirements of key military and commercial aviation specifications and has built up a superb reputation for performance and reliability among users around the world. Mobilgrease 28 provides the following advantages and potential benefits: Applications Mobilgrease 28 is designed for the lubrication of plain and rolling bearings at low to high speeds, and splines, screws, worm gears, and other mechanisms where high friction reduction, low wear, and low lubricant friction losses are required. The recommended operating temperature range is -55º to 180ºC with appropriate relubrication intervals. Mobilgrease 28 meets the quality level of military specifications MIL-G-81322D for wide temperature range aviation service and approved under DOD-G-24508A for shipboard service. Specific military and civil aviation applications include: -Landing wheel assemblies -Control systems, screwjacks, servo devices, actuators, sealed-bearing motors and oscillating bearings -Helicopter rotor bearings on aircraft and on naval shipboard auxiliary machinery -It also can be used where superseded specifications MIL-G-81322 (WP), MIL-G-7711A, MIL-G-3545B, and MIL-G-25760A may be called for Mobilgrease 28 also is recommended for industrial lubrication, including sealed or repackable ball and roller bearings wherever extreme temperature conditions, high speeds, or water washing resistance are factors. Typical industrial applications include: -Conveyor bearings -Small alternator bearings operating at temperatures near 177ºC -High-speed miniature ball bearings, and bearing situations where oscillatory motion, vibration, and fretting create problems.

Download: ExxonMobil - Mobilgrease 28 SDS EN ExxonMobil - Mobilgrease 28 SDS SRB Supreme Performance Greases Product Description Mobilgrease 28 is a supreme performance, high temperature, antiwear grease designed to combine the unique features of a polyalphaolefin (PAO) synthetic base fluid with an organo-clay (non-soap) thickener. The wax-free nature of the synthetic base fluid, together with its low coefficient of traction compared with mineral oils, provide excellent low temperature pumpability, very low starting and running torque, and can reduce operating temperatures in the load zone of rolling element bearings. The clay thickener provides excellent stability at high temperatures and Mobilgrease 28 has a high dropping point value of 260ºC. . In addition, it resists water washing, provides superior load-carrying ability, reduces frictional drag, and prevents excessive wear. Tests show that Mobilgrease 28 prevents friction oxidation (fretting) and lubricates rolling element bearings under conditions of high speeds and temperatures. It has also shown superior ability to lubricate heavily loaded sliding mechanisms, such as wing flap screwjacks. Its consistency is between an NLGI No. 1 and No. 2 grease. Mobilgrease 28 meets the quality level of U.S. Military Specification MIL-G-81322E, General-Purpose, Aircraft, and is approved against U.S. Military Specification DOD-G-24508A (Navy) for shipboard auxiliary machinery. It can be designated U.S. Military Symbol WTR and NATO Symbol G-395. Mobilgrease 28 has been the grease of choice for military and related applications, worldwide, for more than 30 years since its introduction. This leading product is based on the synthesized PAO base stocks that were pioneered by the R&D arm of our company resulting in step-out performance not only in grease but in many fluid lubricants, too. Features & Benefits Mobilgrease 28 is one of the Mobil brand of PAO-based products recognized and appreciated around the world for innovation and outstanding performance. These molecular design synthetic products, pioneered by our research scientists, symbolize the continuing commitment to using advanced technology to provide outstanding products. A key factor in the development of Mobilgrease 28 is the close contacts between our scientists and application specialists with key OEMs to ensure that our product offerings will provide exceptional performance in the continually evolving aviation equipment designs. Our work with equipment builders has helped confirm the results from our own laboratory tests showing the exceptional performance of Mobilgrease 28. A particular need of aviation greases is the need to resist high temperature stresses, while providing excellent starting and low torque at low-temperature.To meet this combination of needs our product formulation scientists chose proprietary synthetic base oils for Mobilgrease 28 because of their exeptional thermal/oxidative resistance potential, and superb low-temperature capability. Our formulators chose specific thickener chemistry and a prorietary additive combination which would maximize the benefits of the synthetic base oils. Mobilgrease 28 meets the requirements of key military and commercial aviation specifications and has built up a superb reputation for performance and reliability among users around the world. Mobilgrease 28 provides the following advantages and potential benefits: Applications Mobilgrease 28 is designed for the lubrication of plain and rolling bearings at low to high speeds, and splines, screws, worm gears, and other mechanisms where high friction reduction, low wear, and low lubricant friction losses are required. The recommended operating temperature range is -55º to 180ºC with appropriate relubrication intervals. Mobilgrease 28 meets the quality level of military specifications MIL-G-81322D for wide temperature range aviation service and approved under DOD-G-24508A for shipboard service. Specific military and civil aviation applications include: -Landing wheel assemblies -Control systems, screwjacks, servo devices, actuators, sealed-bearing motors and oscillating bearings -Helicopter rotor bearings on aircraft and on naval shipboard auxiliary machinery -It also can be used where superseded specifications MIL-G-81322 (WP), MIL-G-7711A, MIL-G-3545B, and MIL-G-25760A may be called for Mobilgrease 28 also is recommended for industrial lubrication, including sealed or repackable ball and roller bearings wherever extreme temperature conditions, high speeds, or water washing resistance are factors. Typical industrial applications include: -Conveyor bearings -Small alternator bearings operating at temperatures near 177ºC -High-speed miniature ball bearings, and bearing situations where oscillatory motion, vibration, and fretting create problems.

Download: ExxonMobil - Mobil Jet Oil II SDS EN ExxonMobil - Mobil Jet Oil II SDS SRB Mobil Jet™ Oil II was the first standard Type II oil on the market. After more than half a century, it continues to be the preferred oil of choice and is used in more than 50 percent of aircrafts in operation today. This legendary, hassle-free, second-generation oil helps keep engines clean and operating at peak efficiency. Laboratory tests and engine inspections confirm it can handle extreme speeds, temperatures (up to 204 degrees Celsius/400 F) and stresses without breaking down. Reasons to trust Mobil Jet Oil II - It offers excellent deposit control, helping maintain engine cleanliness and reducing maintenance costs - Provides superb elastomer compatibility, helping operators maximize component life and minimize oil consumption - Offers exceptional wear performance, helping reduce component replacement costs and extend engine gear and bearing life - Provides exceptional low-temperature fluidity and outstanding protection at high speeds - It carries an extensive range of approvals, giving operators increased levels of flexibility Features and benefits Mobil Jet Oil II is formulated to meet the demanding requirements of aircraft-type gas turbines operating over a wide range of severe operating conditions. The product has a high specific heat in order to ensure good heat transfer from oil-cooled engine parts. In extensive laboratory testing and in-flight performance, Mobil Jet Oil II exhibits excellent bulk oil stability at temperatures up to 204ºC (400 ºF). The evaporation rate at these temperatures is low enough to prevent excessive loss of volume. Key features and benefits include: - Severe operating conditions - Deposit control - Foaming resistance - Military use - Wear protection - Corrosion protection - High/Low temperature viscosity Applications Mobil Jet Oil II is recommended for aircraft gas turbine engines of the turbo-jet, turbo-fan, turbo-prop, and turbo-shaft (helicopter) types in commercial and military service. It is also recommended for aircraft-type gas turbine engines used in industrial or marine applications. Mobil Jet Oil II is approved against the Standard Performance (STD) classification of U.S. Military Specification MIL-PRF-23699. It is also compatible with other synthetic gas turbine lubricants meeting MIL-PRF-23699. However, mixing with other products is not recommended because the blend would result in some loss of the performance characteristics of Mobil Jet Oil II. Mobil Jet Oil II is compatible with all metals used in gas turbine construction, as well as with F Rubber (Viton A), H Rubber (Buna N), and silicone seal materials. Specifications and Approvals Mobil Jet Oil II has the following builder approvals Engines -Honeywell/Lycoming-Turbine engines -Rolls-Royce/Allison Engine Company -CFM International -General Electric Company -IAE International -Pratt and Whitney Group -SNECMA -Pratt and Whitney, Canada -Rolls-Royce Limited -Honeywell/Garrett-Turbine Engine Company -Turbomeca Accessories -Honeywell-Auxiliary power units and air cycle machines -Hamilton Standard-Starters -Hamilton Sundstrand corp.- APUs, Constant-speed drives and integrated-drive generators Mobil Jet Oil II is approved against Mil-PRF-23699F-STD PRI-QPL-AS5780/SPC Typical Properties Viscosity cSt @ 40ºC (102ºF) 27.6 cSt @ 100ºC (212ºF) 5.1 cSt @ -40ºC (-40ºF) 11,000 % change @ -40ºC after 72 hours 0.15 Pour Point, ºC (ºF), ASTM D 97 -59 (-74) Flash Point, ºC (ºF), ASTM D 92 270 (518) Fire Point, ºC (ºF) 285 (545) TAN (mg KOH/g sample) 0.03 Density @15 ºC, kg/l, ASMT D 4052 1.0035 Evaporation Loss, % 6.5 hr @ 204ºC, 29.5" Hg 3.0 6.5 hr @ 232ºC, 29.5" Hg 10.9 6.5 hr @ 232ºC, 5.5" Hg 33.7 (Equals pressure @ 40,000 Ft. altitude) Foam, ml Sequence I, 24ºC 8 Sequence II, 93.5ºC 10 Sequence III, 75ºC (after 200 F test) 8 Foam Stability, after 1 min settling, ml 0 Rubber Swell F Rubber, 72 hr @ 204º C, % 15.6 H Rubber, 72 hr @ 70ºC, % 16.4 Sonic Shear Stability, KV @ 40ºC, change, % 0.9 Ryder Gear, Ave. lb/in % Hercolube A 2750 ,115 Equipment builders CFM 56-5A/B CFM 56-5B CFM 56-7B CFM Leap-1A CFM 56-5C Engine Alliance (EA) GP7200 GE CF34-10 GE Aviation CF34-10E GE Aviation CF34-3 GE Aviation CF34-8 GE Aviation CF6-50 GE Aviation CF6-80C2 GE Aviation CF6-80E1 GE Aviation GE90 GE Aviation GEnX-1B GE Aviation GEnX-2B Hamilton Sundstrand/UTAS IDG Hamilton Sundstrand/UTAS VFSG Hamilton Sundstrand/UTAS VFG Hamilton Sundstrand/UTAS APS 1000 Hamilton Sundstrand/UTAS APS 2000 Hamilton Sundstrand/UTAS APS 2300 Hamilton Sundstrand/UTAS APS 2600 Hamilton Sundstrand/UTAS APS 3200 Hamilton Sundstrand/UTAS APS 500 Hamilton Sundstrand/UTAS Starters Honeywell 131-9 Honeywell 131-9B Honeywell 131-9C Honeywell 331-200 Honeywell 331-350 Honeywell 331-500/600 Honeywell GTCP-36-300 Honeywell GTCP-85 Honeywell HGT-1700 Honeywell HGT-750 Honeywell RE220 International Aero Engines (IAE) V2500 Pratt & Whitney - PW1100G-JM Pratt & Whitney - PW1500G Pratt & Whitney - PW2000 Pratt & Whitney - PW4000 Pratt & Whitney - PW6000 Pratt & Whitney - Canada 127 Pratt & Whitney - Canada 150 Pratt & Whitney - Canada 901 Pratt & Whitney - Canada 980 Pratt & Whitney - JT8-D Rolls Royce - RB211-500 Rolls Royce Trent 500 Rolls Royce Trent 700 Rolls Royce Trent 800 Rolls Royce Trent 900 Rolls Royce/Allison Engines 3007 Aerolec VFG Turbomeca Pratt & Whitney - PW 1400G-JM CFM Leap - 1B CFM Leap - 1C Rolls Royce - RR BR715 GE Aviation CF6-6 GE Aviation 9X Pratt & Whitney - JT9-D Ptatt & Whitney - PW1700G Ptatt & Whitney - PW1900G Honeywell GTC - 660 Honeywell HW TSCP-700 Safran

Download: ExxonMobil - Mobil Jet Oil II SDS EN ExxonMobil - Mobil Jet Oil II SDS SRB Mobil Jet™ Oil II was the first standard Type II oil on the market. After more than half a century, it continues to be the preferred oil of choice and is used in more than 50 percent of aircrafts in operation today. This legendary, hassle-free, second-generation oil helps keep engines clean and operating at peak efficiency. Laboratory tests and engine inspections confirm it can handle extreme speeds, temperatures (up to 204 degrees Celsius/400 F) and stresses without breaking down. Reasons to trust Mobil Jet Oil II - It offers excellent deposit control, helping maintain engine cleanliness and reducing maintenance costs - Provides superb elastomer compatibility, helping operators maximize component life and minimize oil consumption - Offers exceptional wear performance, helping reduce component replacement costs and extend engine gear and bearing life - Provides exceptional low-temperature fluidity and outstanding protection at high speeds - It carries an extensive range of approvals, giving operators increased levels of flexibility Features and benefits Mobil Jet Oil II is formulated to meet the demanding requirements of aircraft-type gas turbines operating over a wide range of severe operating conditions. The product has a high specific heat in order to ensure good heat transfer from oil-cooled engine parts. In extensive laboratory testing and in-flight performance, Mobil Jet Oil II exhibits excellent bulk oil stability at temperatures up to 204ºC (400 ºF). The evaporation rate at these temperatures is low enough to prevent excessive loss of volume. Key features and benefits include: - Severe operating conditions - Deposit control - Foaming resistance - Military use - Wear protection - Corrosion protection - High/Low temperature viscosity Applications Mobil Jet Oil II is recommended for aircraft gas turbine engines of the turbo-jet, turbo-fan, turbo-prop, and turbo-shaft (helicopter) types in commercial and military service. It is also recommended for aircraft-type gas turbine engines used in industrial or marine applications. Mobil Jet Oil II is approved against the Standard Performance (STD) classification of U.S. Military Specification MIL-PRF-23699. It is also compatible with other synthetic gas turbine lubricants meeting MIL-PRF-23699. However, mixing with other products is not recommended because the blend would result in some loss of the performance characteristics of Mobil Jet Oil II. Mobil Jet Oil II is compatible with all metals used in gas turbine construction, as well as with F Rubber (Viton A), H Rubber (Buna N), and silicone seal materials. Specifications and Approvals Mobil Jet Oil II has the following builder approvals Engines -Honeywell/Lycoming-Turbine engines -Rolls-Royce/Allison Engine Company -CFM International -General Electric Company -IAE International -Pratt and Whitney Group -SNECMA -Pratt and Whitney, Canada -Rolls-Royce Limited -Honeywell/Garrett-Turbine Engine Company -Turbomeca Accessories -Honeywell-Auxiliary power units and air cycle machines -Hamilton Standard-Starters -Hamilton Sundstrand corp.- APUs, Constant-speed drives and integrated-drive generators Mobil Jet Oil II is approved against Mil-PRF-23699F-STD PRI-QPL-AS5780/SPC Typical Properties Viscosity cSt @ 40ºC (102ºF) 27.6 cSt @ 100ºC (212ºF) 5.1 cSt @ -40ºC (-40ºF) 11,000 % change @ -40ºC after 72 hours 0.15 Pour Point, ºC (ºF), ASTM D 97 -59 (-74) Flash Point, ºC (ºF), ASTM D 92 270 (518) Fire Point, ºC (ºF) 285 (545) TAN (mg KOH/g sample) 0.03 Density @15 ºC, kg/l, ASMT D 4052 1.0035 Evaporation Loss, % 6.5 hr @ 204ºC, 29.5" Hg 3.0 6.5 hr @ 232ºC, 29.5" Hg 10.9 6.5 hr @ 232ºC, 5.5" Hg 33.7 (Equals pressure @ 40,000 Ft. altitude) Foam, ml Sequence I, 24ºC 8 Sequence II, 93.5ºC 10 Sequence III, 75ºC (after 200 F test) 8 Foam Stability, after 1 min settling, ml 0 Rubber Swell F Rubber, 72 hr @ 204º C, % 15.6 H Rubber, 72 hr @ 70ºC, % 16.4 Sonic Shear Stability, KV @ 40ºC, change, % 0.9 Ryder Gear, Ave. lb/in % Hercolube A 2750 ,115 Equipment builders CFM 56-5A/B CFM 56-5B CFM 56-7B CFM Leap-1A CFM 56-5C Engine Alliance (EA) GP7200 GE CF34-10 GE Aviation CF34-10E GE Aviation CF34-3 GE Aviation CF34-8 GE Aviation CF6-50 GE Aviation CF6-80C2 GE Aviation CF6-80E1 GE Aviation GE90 GE Aviation GEnX-1B GE Aviation GEnX-2B Hamilton Sundstrand/UTAS IDG Hamilton Sundstrand/UTAS VFSG Hamilton Sundstrand/UTAS VFG Hamilton Sundstrand/UTAS APS 1000 Hamilton Sundstrand/UTAS APS 2000 Hamilton Sundstrand/UTAS APS 2300 Hamilton Sundstrand/UTAS APS 2600 Hamilton Sundstrand/UTAS APS 3200 Hamilton Sundstrand/UTAS APS 500 Hamilton Sundstrand/UTAS Starters Honeywell 131-9 Honeywell 131-9B Honeywell 131-9C Honeywell 331-200 Honeywell 331-350 Honeywell 331-500/600 Honeywell GTCP-36-300 Honeywell GTCP-85 Honeywell HGT-1700 Honeywell HGT-750 Honeywell RE220 International Aero Engines (IAE) V2500 Pratt & Whitney - PW1100G-JM Pratt & Whitney - PW1500G Pratt & Whitney - PW2000 Pratt & Whitney - PW4000 Pratt & Whitney - PW6000 Pratt & Whitney - Canada 127 Pratt & Whitney - Canada 150 Pratt & Whitney - Canada 901 Pratt & Whitney - Canada 980 Pratt & Whitney - JT8-D Rolls Royce - RB211-500 Rolls Royce Trent 500 Rolls Royce Trent 700 Rolls Royce Trent 800 Rolls Royce Trent 900 Rolls Royce/Allison Engines 3007 Aerolec VFG Turbomeca Pratt & Whitney - PW 1400G-JM CFM Leap - 1B CFM Leap - 1C Rolls Royce - RR BR715 GE Aviation CF6-6 GE Aviation 9X Pratt & Whitney - JT9-D Ptatt & Whitney - PW1700G Ptatt & Whitney - PW1900G Honeywell GTC - 660 Honeywell HW TSCP-700 Safran