Molykote 55 O-Ring Grease 5.3 oz

Molykote 55 O-Ring Grease is a specialty lubricant designed for dynamic and static O-ring applications. Its unique formulation provides elastomer compatibility, sealing performance, and wear resistance even under pressure cycling or temperature fluctuations.

Specifications

• Base Oil: Silicone
• Thickener: Lithium soap
• Temperature Range: -65°C to 175°C (-85°F to 347°F)
• Packaging: 5.3 oz tube, 12-count case

Key Features

• Extends elastomer service life
• Maintains seal flexibility
• Resists oxidation and water washout

Applications by Industry

• Aircraft Systems: O-rings in actuators and valves
• Hydraulic Equipment: Dynamic seals under pressure cycling
• Medical & Lab: Plastic-compatible seal lubricant

For dielectric or general-purpose sealing, see Molykote 4 or Molykote 111.