Sealing tape is a product intended for use in road construction. It is used as a protective layer and is applied on the top of the joints between asphalt and all kinds of gaps, cracks in asphalt pavements with a width of up to 3 mm.
For repair :
Clean the surface from dirt and dust.
Firmly press a piece of tape of the correct size onto the crack so that the tape adheres. Further gluing will occur by itself, under the weight of vehicles passing along the road. If you want the tape to fill the crack faster, you can warm it up a little before laying.
Repairs are recommended to be done in positive dry weather.