Dow Corning High Vacuum Grease, Dow Corning, Each, 5.3 oz, Paste, Silicone, Prevent Corrosion, Lubricate Various Machinery, Seal Gaskets

I've been using this stuff for years. It's the best dielectric grease for electrical connections and for o-ring seals in corrosive environments. It's thick and gives a feeling of high solids, and never washes away. In fact, the only drawback is that it is really really difficult to wash it off your hands. Even when you think you have it all off, once they are dry you will realize you have a slippery film on your hands. I usually have to wash 4 times to get it all off. And if you touch anything like a hand rail, you'll pick up that slippery feeling every time you touch that handrail until you clean it off.

don't know why this product is so horribly overpriced every where else. DOW CORNING was best deal including ebay. Note; at the time of purchase.

Sticks really well, has many uses.

GREAT STUFF

I was a chemistry major (and philosophy major, and a minor in biology) in college. I used Dow Corning Stopcock Grease constantly in the lab. Now that I am working on cars and motorcycles a lot in my spare time, I find many uses for this product in my shop. This is probably not an endorsement Dow Corning wants to see, but honestly, this product is excellent and is inert to almost everything, and I was in college in the early to mid 1970's when I started using it in the lab, and it has changed not one bit since then as far as I can tell.