» The surface of the metal was
contaminated (fingermarks, water) before application
» Paint removed by chipping, scratches,etc.
» Inadequate pre-treatment of the metal surfaces
» Rust was not completely removed before refinishing
» Destruction of paint film by
contamination

» Treat metals with correct metal treatment and wash-primers
» Repair all chips and scratches before rust develops
» Clean the vehicle thoroughly before applying refinish system
» Residue of water from sanding still on the surface should be wiped off and allowed to completely dry before
applying refinish system.

» Paint has to be stripped/sanded
back to the bare metal
» Use the metal conditioner and a phosphoric acid wash primer (etchprimer) applicable for the substrate
» Refinish