Yes and No
They are made generally for Power Washer use.
Often they come like or similar to this.
For Example -
1
Non-Caustic Traffic Film Remover with Rinse Aid
Application:
For the exterior cleaning of cars, coaches and commercial vehicles.
Removes stubborn traffic film, dirt and grime from all types of paint finish.
Active content: Approximately 16%
2
General Purpose Traffic Film Remover
Application:
For the exterior cleaning of commercial vehicles.
Removes stubborn traffic film, oil and grease.Ideal for vehicle body and chassis cleaning. Can be diluted for greater economy.
Active content: Approximately 11%
3
High Active Traffic Film Remover With Rinse Aid
Application:
For the exterior cleaning of commercial vehicles.
Removes stubborn traffic film, dirt and grime from all types of paint finish. Ideal for chassis cleaning. Can be diluted for greater economy.
Active content: Approximately 21%
------------------------------------------------------------
Suggest you use a Non Caustic type only.
Constant use can dull paintwork if stronger Caustic types used.