Prevents corrosion and reduces short circuits in electrical connections and terminations where water may be present (indoors and out). Excellent lubricant and sealant for valves, plugs, rings, almost any application imaginable. Stable consistency from -55 deg F - 550 deg F (-67 deg C thru 257 deg C). Waterproof and insoluble in water, methanol, ethanol, vegetable and mineral oils, glycol, and glycerin. NSF/USDA H-1 Compliant and suitable for use in all areas where incidental FOOD contact may occur or in potable water systems.