SFR 100 is the original SFR oil fortifier developed in 1988 as the only fully fortified product on the market. Based on extreme pressure agents as its main technology, SFR actually contains many more additives to improve a lubricants performance. These include detergents, dispersants, anti-oxidants, anti-wear agents, acid neutralizers, corrosion inhibitors, and as noted extreme pressure agents.
SFR 100 is petroleum based and developed for a wide variety of applications. It can be used in engines, hydraulics, gear-boxes, differentials, transfer cases, compressors and most anywhere lubricants are used. This technology has more testing than any other product that we have ever produced, not counting the millions of satisfied users. SFR 100 is not recommended for automatic transmissions that rely on friction, and can be used in limited amounts in hydrostatic drives as well as limited-slip differentials.
Today, as equipment has become more and more complex and sophisticated, newer technologies have been developed. See other industrial products for more information. If you want one product to use in all applications, then SFR 100 is the right choice and has been proven over many years by millions of users.