This document provides product information for MOLYKOTE 55M Grease, a silicone-based lubricant for O-rings. It has high oxidation resistance, works in temperatures from -65 to 175 degrees Celsius, and is compatible with most plastics. The grease is pink in color and has a penetration value of 300 to 340. It can be used for dynamic lubrication between rubber and metal parts in pneumatic systems in aircraft, automotive, and general industrial applications. The grease comes in 5kg cans and has a usable life of 36 months when stored properly unopened.