Flash Off
When we say a product has flashed off, it means the solvents that keep it liquid in the bottle have evaporated once it has been applied to the car, and it is now dry.
Most products are applied as a liquid, be it hand polishes, or waxes and sealants. Once they have flashed off, unless they require dwell time, they are ready for removal, at which point they come off with a waxy, chalky or dusty texture.
Many products can be re-wetted which may be useful but is more often a problem, should there be areas of the car that are hiding water, or it begins to rain. You can find yourself attempting to remove wax or polish which isn't dry, creating streaks and smears.
Written by Danny Argent. Last updated 05/01/2023 14:41