Features and Benefits
The Mobil SHC brand of oils and greases are recognized and appreciated around the world for their innovation
and outstanding performance. The Mobilith SHC series symbolizes ExxonMobil's continued commitment to
using advanced technology to provide outstanding products. A key factor in the development of Mobilith SHC
PM greases was the close contacts between our scientists and application specialists with key paper machine
designers to ensure that our product offerings would provide exceptional performance in this continually evolving,
and increasingly severe, equipment area.
Our work with equipment builders has helped confirm the results from our own laboratory tests showing the
exceptional performance of the Mobilith SHC PM greases. These benefits include excellent resistance to acidic
and alkaline water, enhanced bearing protection and bearing life, wide temperature range of application, and
longer grease life.
To combat high thermal exposure our product formulation scientists chose proprietary synthetic base oils for
Mobilith SHC PM grease because of their exceptional thermal and oxidative resistance. Our scientists developed
a state-of-the-art lithium complex thickener technology and used specific additives to enhance Mobilith SHC
PM greases to meet the needs of modern and future paper machines. Mobilith SHC PM greases offer the
following features and benefits:Features Advantages and Potential Benefits
Wide application temperature range, from -40ºC to 180ºC
with excellent protection at high temperatures and low
torque, easy start-up at low temperatures
Outstanding high temperature and low temperature
performance
Reduced downtime and maintenance costs because of
reduced wear, rust and corrosion even in acidic and
alkaline water environments
Excellent protection against wear, rust and corrosion,
including acidic water
Extended service life with longer intervals between
relubrication and improved bearing life
Excellent structural stability and oxidation resistance
Outstanding protection of slow speed, heavily loaded
bearings, with extended bearing life
Excellent wear protection under heavy loads, slow
speeds, and high temperatures
Retains excellent grease performance in hostile aqueous
environments
Outstanding structural stability in the presence of water
Helps resist viscosity increase at high temperatures to
maximize relubrication intervals and bearing life
Low volatility
Applications
Application Considerations: While Mobilith SHC PM greases are compatible with most mineral oil based products,
admixture may detract from their performance. Consequently it is recommended that before changing a system
to one of the Mobilith SHC PM greases, it should be thoroughly cleaned out to achieve the maximum performance
benefits. If dismantling the system for cleaning before changeover isn't feasible, then thorough purging and
increased relubrication intervals are strongly recommended. Contact your local ExxonMobil Lube Engineer for
consultation on this approach.
Mobilith SHC PM greases are recommended for critical rolling element bearing applications in paper machines.
Included among these are:
• Wet end paper machine bearings.
• Highly loaded press section bearings.

• High-temperature felt roll and calendar stack bearings.

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