How long does it take for WD-40 to evaporate?
How long does it take for WD-40 to evaporate? Its defined as a petroleum-based solvent that evaporates, leaving behind a non-volatile lubricant. So, 15 minutes is the lenght of time for the solvent to evaporate, leaving of course a nice finish. The recommended shelf-life is 5 years after buying the item in the shop, but an indefinite period after that is okay too. Can you use WD-40 on wiper blades? Avoid using standard WD40 on your rubber wiper blades. This product contains petroleum byproducts and mineral spirits. These will eat away and break down rubber over time, which will cause...