IP20 non-waterproof led light strips and IP54 glue-proof waterproof light strips are attached with self-adhesive tape on the back of the light strips when they leave the factory for easy installation.
Usually, the adhesive tape used for the light strips is the self-adhesive tape produced by 3M Company. The most common adhesive tape is 300lse
In addition, there are white glue, blue thermal conductive tepe, red VHB tape, etc. Each type of tape has different viscosity.
Be sure to choose a tape that suits you. Otherwise, the light tape may not be enough adhesive strength because of long-term use and cause the light strip to fall off.