Actually, silicon is an abundant element, of which is part of many other compounds. Silicone lubes are great for nearly everything, since they usually (in spray form) resist catching dust and grit. BUT, being so thin, they are good only for tight bearing surfaces. Silicone grease is better, used many times in aqualung valves and food machinery. There is a non-compatability issue when used with other lubes. Either silicone grease or the oil base, but not both! |