Black sanding guide coating. To be applied on the repair area before sanding and that once sanded shows all the imperfections of the surface being worked on.
It is a fast and clean product that does not need to dry. It also has an advantage cost-wise as it is an aerosol, so no preparation of cleaning or tools is required, which means time saved for the person applying it.
Technical Data Sheet : Roberlo Aircolor Guidex
Supplier part no. 61444