Remove oil stains, asphalt, rubber stains left on the surface of the material, and some graffiti, ballpoint stains.
Firstly remove the oil stains on the surface to be cleaned with detergent or hand tools as much as possible. Apply a proper amount of asphalt remover to the surface evenly, let the scavenger stay on the surface for one minute, then wipe the surface with a cloth. Repeat the steps for stubborn stains. Note that this product is a solvent flammable product. Do not operate in a high temperature, sealed environment.