When you need a true lubricant, Ultra Gel is a superior synthetic spray grease formulated for the most demanding, high speed, heavy loaded applications. Formulated with Shell® brand AeroShell® Grease 22*, Ultral Gel reduces friction for maximized power output. Wide temperature range from -40°C to +220°C (-40oF to +430oF), resin and acid-free. Turns from a deep penetrating liquid to a long-lasting durable semi-solid lubricant in seconds. Contains active corrosion protection with excellent adhesion. Ultra Gel will not sling, collect dust, and is water resistant. Contains active O-Ring protection for proper maintenance of motorcycle sprockets and chains. Also for use on brake shafts, springs, universal joints, hinges, wheel, ATV's, go-karts, and clutch bearings or wherever high stress points require lubrication. Classified with Military Spec designation (Mil-G-81322 F)*.
I had a squeak coming from my driver's door hinge, so I tried lithium grease from a tub, but it didn't penetrate. Perhaps a lithium grease spray would work better. In any event, I then tried a fairly heavy bicycle lube (Phil Wood) and it did the job instantly.