MOLYKOTE® 111 Compound is a silicone-based lubricant and sealant that provides excellent water resistance and operates effectively in a wide temperature range from -40°C (-40°F) to 200°C (392°F). It is compatible with many plastics and elastomers and is free from intentional PTFE and PFAS. This versatile compound is ideal for lubricating and sealing valves, gaskets, and O-rings, as well as providing protection in harsh environments.