DuPont Teflon Non-Stick Dry-Film Lubricant Aerosol Spray, 10 Oz.

Buy only if the surfaces to be lubricated can be exposed while coating.

Bakwas product ....Don't buy

This item was purchased to lubricate the rails on my garage door. It worked perfect. Easy to use. No issues.

I purchased the Dupont Teflon Non-Stick Dry-Film Aerosol Spray after performing a great deal of research pertaining to lubricants. To begin, my forte is cars, classics, and show vehicles, which I own. I seek only the finest quality products that are available to use mainly on my cars, as well as other uses applicable for lubricants. If the product is used on my cars, I will apply the lubricant anywhere. Dupont is a highly recognized company, being founded many, many years ago. Their technical expertise in technology, as well as the properties used to formulate such products remains unchallenged by any other company. The research of finding the proper lubricant for car door hinges was extensive. The top two products were both from DuPont. I decided to go with the Non-Stick Dry-film Lubricant over the secondary product from Dupont. This choice was made due to the fact of having a dry film coating rather than a liquid coating; my preference. Both products are highly rated. The aforesaid product will work best when applying over clean surfaces. This will coat any surface which creates friction, as to cover and protect all mechanical parts in a most exceptional way. I've only used this on car door hinges, trunk hinges and hood latches, and am extremely pleased with the outcome after only a day. The coating cannot be seen on a white vehicle and remains invisible. This is the aspect which I truly like. No gummy, or sticky substrate running down over anything. DuPont Teflon Non-Stick Dry-Film Lubricant is an exceptional product in which I will give a ten. Most will be hard pressed to find a better dry lubricant which again, remains invisible. The price is fair, and maybe more so than many other brands which claim amazing feats; "only at a far greater price".

Works well under my mowing deck

Works well, but it did leave some white stain on the metal.

I was confused by all the different non-oil lubricating sprays available, so I purchased a variety and tested them out to compare them against one another. I found that they all have different properties and are best suited for different applications. My testing was simple. I sprayed all the lubricants for an equal amount of time over an equal area of aluminum foil. I then monitored them all over a period of a week indoors at an ambient temperature of around 20C. Then I applied 100 grams of force to each test area and subjectively assessed the amount of reduced friction. (see photos) DuPont Silicone Surface Safe Lubricant. This contains silicone, Teflon, and ceramic boron. It remained fully liquid, thin, and runny even after a week. This seems ideal in situation where you have parts that require a liquid lubricant such as bearings, etc. Best to use this in situations where you would usually use oil, but when you cannot use oil-based products. DuPont Chain-Saver Dry Lubricant. This is a molybdenum and Teflon wax-based lubricant. This remained fully liquid, very thick and waxy after a week. This is formulated for bike chains, and I can see why. Ideal for mechanical parts that must engage and disengage repetitively. Another possible use might be for zippers or similar fasteners. DuPont Multi-Use High-Performance Lubricant. This contains Teflon and silicone. This is essentially a compromise between all the other lubricant sprays. It stays liquid and wet after a week, but is not a lubricating as the others, not as non-stick as the others, and not as friction-reducing as the others. If you can only have one bottle of non-oil lubricant spray, this is a good choice, but it is not the best at any one thing. Basically, like the WD-40 of silicone sprays. Super Lube 91110 Silicone Spray. After a week, leaves a very thin, nearly dry surface, incredibly slippery with the best friction-reducing properties of all the sprays I tried. Wonderful! Also, this is H1 food grade safe (ok for use in equipment used in contact with food). If you need to reduce friction on long rail and track mechanisms with minimal tackiness that might attract dust, this seems ideal! Super Lube 11016 Dri-Film Lubricant. After a week, leaves a dry surface, rather slippery in reducing friction and rather non-stick. This is also H1 food grade safe (ok for use in equipment used in contact with food). If you must have a fully dry film lubricant, this is my favorite! DuPont Non-Stick Dry-Film Lubricant. After a week, leaves a dry opaque white film. Not really slippery or lubricating against friction, but entirely non-stick. Essentially like Teflon PTFE in a can. In situations where you want a non-stick coating like PTFE, but using Teflon tape, etc. is not an option, this seems like an excellent choice.