Mobil Aviation Grease SHC 100
Synthetic Aviation Grease
Product Description
Mobil Aviation Grease SHC 100 is a supreme performance synthetic grease which combines the unique features of a polyalphaolefin (PAO) synthetic base fluid with those of a high quality lithium complex soap thickener. The thickener system provides a high dropping point, excellent resistance to water wash, and a tenacious structural stability. The unique physical properties of the synthetic base oil, combined with selected additives, provide outstanding protection against wear, rust, corrosion, and high temperature degradation. The wax-free feature of the synthetic base oil allows for low-temperature mobility/pumpability and low starting and running torque values. Mobil Aviation Grease SHC 100 is the product of choice for aircraft wheel bearing applications.
Features and Benefits
A key factor in the development of Mobil Aviation Grease SHC 100 was the close contact between ExxonMobil product engineers and key OEMs to ensure that the lubricant would provide exceptional performance in aircraft wheel bearings. This work has helped to confirm the results from ExxonMobil laboratory tests showing the exceptional performance of Mobil Aviation Grease SHC 100 including long grease life, enhanced bearing protection and bearing life in aircraft wheels, and wide temperature range of application.
To combat high thermal exposure of the oil, ExxonMobil product formulators chose synthetic hydrocarbon base oils for Mobil Aviation Grease SHC 100 because of their exceptional thermal/oxidative resistance potential. A state-of-the-art lithium complex thickener technology was developed and used specific additives to enhance performance.
Mobil Aviation Grease SHC 100 offers the following features and benefits:
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Features
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Advantages and Potential Benefits
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High viscosity index (VI) base stock with no wax content
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Wide application temperature ranges, with excellent protection at high temperatures and low torque, easy start-up at low temperatures.
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Outstanding high temperature and low temperature performance
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Thicker fluid films protecting against wear of equipment parts operating at high temperature
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Excellent protection against wear, rust, and corrosion
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Reduced downtime and maintenance costs because of reduced replacement of equipment parts
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Excellent structural stability and oxidation resistance
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Long intervals between re-lubrication and improved bearing life
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Outstanding structural stability in the presence of water
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Excellent grease retention on parts in hostile wet environments
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Low volatility
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Little loss of lubricating oil
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Applications
Mobil Aviation Grease SHC 100 is recommended for aviation applications which need a lubricant that can perform normal functions, yet go far beyond in terms of high and low temperatures and long-life performance. It is a NLGI Grade 2/ISO VG 100 grease having the cold-temperature pumping resistance of most mineral-oil NLGI Grade 0 greases. It provides outstanding protection at operating temperatures from –54 ºC (-65 ºF) to 177 ºC (350 ºF).
Mobil Aviation grease SHC 100 is recommended for high speed, heavy load applications such as wheel bearings, as well as for slower speed, high load applications such as landing gear bearings, slides, and joints.
Mobil Aviation Grease SHC 100 is approved as a wheel bearing grease by all major aircraft wheel manufacturers.
Specifications and Approvals
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Mobil Aviation Grease SHC 100
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Approved as a wheel bearing grease
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ABSC (Meggitt)
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X
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Dunlop (Meggitt)
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X
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Goodrich
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X
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Honeywell (formerly AlliedSignal)
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X
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Messier-Bugatti
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X
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Parker-Cleveland
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X
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Typical Properties
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Test Method
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Mobil Aviation Grease SHC 100 (1)
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Spec Limit
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NLGI Grade
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2
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Soap Type
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Lithium Complex
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Structure
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Visual
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Smooth; Slight Tack
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Color
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Visual
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Red
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Base Oil Viscosity, cSt
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ASTM D 445
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at 40 ºC
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100
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at 100 ºC
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14.5
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Penetration at 25ºC (77ºF), 60 Stroke Worked, mm/10
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ASTM D 217
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280
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255 - 300
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Extended Worked Stability, 100,000 strokes
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FTM 313
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313
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350 max
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Dropping Point, ºC (ºF)
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ASTM D 2265
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278 (532)
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246 (475) min
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Copper Strip Corrosion, 24 Hrs at 100ºC
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ASTM D 4048
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Pass
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1b max
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Four-Ball Wear, Scar dia, mm
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ASTM D 2266
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0.5
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0.8 max
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Four-Ball EP, Weld Load, kgf
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ASTM D 2596
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250
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Four-ball EP, Load Wear Index, kgf
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ASTM D 2596
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40
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Water Washout, wt %
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ASTM D 1264
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1 Hr at 79ºC (175ºF)
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7
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1 Hr at 41ºC (105ºF)
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3
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20 max
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Rust Protection, 48 Hrs at 125ºF, ›1mm dia Corrosion Spots
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ASTM D 1743
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Pass
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0 in 2 out of 3 bearings
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Bomb Oxidation, pressure drop in psi
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ASTM D 942
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100 hr at 99ºC (210ºF)
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3
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500 hr at 99ºC (210ºF)
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5
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Oil Separation, 30 Hrs at 177ºC, wt %
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ASTM D 6184
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7
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12 max
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Evaporation, 30 Hrs at 177ºC, wt %
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ASTM D 972
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5
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Dirt Count, Particles/mL
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FTM 3005
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25-125 Micron
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Pass
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1000 Max
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Larger than 125 Micron
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Pass
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0
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Low Temp. Torque @ -54ºC (-65ºF), Nm (g-cm)
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ASTM D 1478
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Starting
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0.3 (3100)
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2.0 (20400)
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Running
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0.1 (1020)
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0.5 (5100)
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(1) Values may vary within modest ranges
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Health and Safety
Based on available toxicological information, this product is not expected to produce adverse effects on health when used and handled properly. Information on use and handling, as well as health and safety information, can be found in the Material Safety Data Sheet (MSDS) which can be obtained from your local distributor or via the Internet on http://www.exxonmobil.com/lubes
美孚航空润滑脂SHC 100
合成航空润滑脂
产品描述
美孚航空润滑脂SHC 100是一款高性能合成润滑脂采用聚α-烯烃（PAO）的独特功能和高质量的复合锂皂稠化合成基础油。增稠系统提供了一个高滴点，优良的耐水洗，和一个顽强的结构稳定性。合成基础油的独特的物理性能，与选定的添加剂相结合，提供卓越的保护，防止磨损，生锈，腐蚀，和高温降解。合成基础油的无蜡功能允许的低温流动性、可泵性和低起动和运转扭矩值。美孚航空润滑脂SHC 100是飞机轮毂轴承应用的首选产品
特点和优点
一个关键的因素在发展美孚航空润滑脂SHC 100是埃克森美孚产品工程师和OEM客户之间的密切联系，确保润滑油将提供飞机机轮轴承性能卓越。这项工作有助于确定从埃克森美孚的实验室测试显示美孚航空润滑脂SHC 100包括润滑脂寿命长的特殊性能的结果，增强保护轴承和飞机的轮子和轴承寿命，应用温度范围广。
为了解决油高温暴露，埃克森美孚产品配方选择美孚航空润滑脂SHC 100合成烃类基础油由于其特殊的热/氧化能力。一个国家的最先进的锂复合增稠剂技术的开发和使用特定的添加剂，以提高性能。
美孚航空润滑脂SHC 100提供以下功能和效益：
功能优势和潜在的好处
高粘度指数（六）基料，不含蜡含量范围广的应用温度范围，具有优良的保护，在高温和低扭矩，易启动，在低温下。
卓越的高温和低温性能较厚的流体膜保护防止磨损的设备部件在高温下工作
良好的保护，防止磨损，生锈和腐蚀减少停机时间和维护成本，因为减少更换设备零件
优良的结构稳定性和抗氧化性长的间隔之间的再润滑和改善轴承寿命
在恶劣的潮湿环境中存在的水极好的油脂保留的出色的结构稳定性
低波动性小损失的润滑油
应用
美孚航空润滑脂SHC 100推荐用于航空应用程序需要一个润滑剂，可以执行正常的功能，但远远超出了从高和低的温度和长寿命的性能。这是NLGI 2级/ ISO VG 100润滑脂的低温泵大多数矿物油润滑脂NLGI 0级电阻。它的工作温度从54℃–º提供出色的保护，（65ºF）177ºC（350ºF）。
美孚航空润滑脂SHC 100推荐用于高速、重负荷的应用，如轮毂轴承，以及慢的速度，高负荷的应用如起落架轴承、滑道、关节。
美孚航空润滑脂SHC 100是批准为所有主要的飞机生产的车轮车轮轴承润滑脂。
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