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NLGI Grade 2 silicone base grease with a lithium thickener offering compatibility with many plastics and elastomers and commonly used for o-rings.
Product Type: Grease lubricant
Chemistry: Silicone
Base Oil Viscosity: 76 @ 40°C
NLGI Grade: 2
Thickener: Lithium
High Temp: 177°C (350°F)
Low Temp: -65°C (-85°F)
Color: Off white
Hazmat: No
Conor Robertson, Technical Specialist
Product recommendations backed by technical expertise.
Fast answers to formulation and application questions.
MOLYKOTE® 55 O-ring grease is the industry standard lubricant solution for long term seal & protection on elastomer & rubber O-rings. MOLYKOTE® 55 O-ring grease helps promote successful sealing by slightly swelling natural rubber, reducing the likelihood of leakage or O-ring failure. MOLYKOTE® 55 O-ring Grease is both heat stable and oxidation resistant, ideal for extended lubrication & protection for a variety of O-rings in industrial, aircraft or automotive applications.
MOLYKOTE® 55 O-ring is a silicone and ester based solution with a lithium soap thickener for precision seal performance & corrosion protection for metal components.
O-ring cracking or failure leading to system leaks
Rubber incompatibility with inferior lubrication or sealing solutions
MOLYKOTE® 55 O-ring lubricant can be used in a truly broad variety of application & equipment types. Including, but not limited to:
Lubricate rubber to metal combinations
Pneumatic systems
General industrial applications
Aircraft and Automotive systems
Proper lubrication within the pulp & paper industry is critical. With extreme temperatures, harsh chemicals and near 24/7 production cycles the right lubricant can make or break a facility. The MOLYKOTE® portfolio of oils, greases and pastes help extend equipment life and increase reliability.
The Oil & Gas Industry truly powers all other industries. Therefore, it is critical that these facilities are kept operating at peak performance and protected with reliable and robust lubrication. Learn how MOLYKOTE® Oils, Greases, Compounds and Anti-Friction Coatings can be used to cover multiple applications.
Strategically located across North America and EMEA for fast, reliable delivery. Every order, every time.
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