Molykote 55 Grease is a silicone-based lubricant designed for dynamic lubrication between rubber and metal parts. It ensures long-term protection and reduces friction, making it ideal for sealing and lubricating O-rings, gaskets, and valves in automotive, aerospace, and industrial applications. It is compatible with many plastics and elastomers. Temperature Range: -65°C to +175°C, NLGI Grade: 2.