On carpet tracks, the owners are very particular about what traction compound you’re allowed to use. Rightly so as the tire rubber and compound ultimately work their way into the (expensive) carpet.
On dirt and clay it’s not as regulated for club racing because it’s just dirt! This has unintended consequences… One popular “tire sauce” is liquid wrench. You can even find it listed on the pros setup sheets. While I admire the inventiveness, take a look at the Material Safety Data Sheet (MSDS). With warnings like Use only outdoors or in a well-ventilated area and Causes skin irritation, it makes you wonder if there’s a better way.
When using liquid wrench I would wear nitrile gloves to make sure it’s not soaking into my skin. Wearing gloves for tire chemical treatment is generally a good idea, but if I can also avoid irritating fumes, even better.[Read more…]