Stoneguard Protective Undercoating Black

Description FERTAN Stoneguard Protective Undercoating is a resin-based product that does not contain any bitumen or tar constituents. It forms an elastic layer that provides robust protection against stone chipping, moisture, spray and salt. In addition, it has a sound-absorbing anti-drone eff ect. FERTAN body and stone guard demonstrates good adhesion to steel, stainless steel, galvanised steel, aluminium as well as polyester laminates.   Application Preparation of the subsoil The surfaces must be free of silicone, grease, oil and corrosion before application. Please use the FERTAN Degreaser Remover and the FERTAN Rust Converter for de-rusting. Be sure not to cover or mask areas that are not coated, such as brakes, exhaust + catalytic converter, etc. Pretreat surfaces Steel: Degrease and sand, if necessary, work with primer Galvanised sheet + aluminium: Matt with sanding wool and degrease Stainless steel: Degrease Polyester laminates: Degrease, sand with sandpaper 80 – 120 grit and de