Identify lubricant used in an optical assembly application that will operate in -40 deg C to +50 deg C conditions. Within these temperature conditions, the lubricant must remain stable (not solidify or ooze).
Because this application involves a developing patent, specific details cannot be provided at this time.
The task is to identify 10 potential materials, commercial sources and provide technical datasheets. Commercial sources must be available in the US or Europe.