Fiberglass Sheet Metal Repair
Power fiber body filler for repair and reconstruction of fiberglass smc sheet moulding compunds parts metal sheet and wood integrating adhesion promoters plasticizers polimeric elements short strand fiberglass and micro fiberglass.
Fiberglass sheet metal repair. These air bubbles air bombs reduce strength of repair and can also fail leaving a hole in glass and paint or gelcoat. Air bubbles reduce bond and will expand with heat causing future problems. I used a piece of pvc pipe a vice mount miniature metal break and body hammer kit. Scuff the entire area removing any loose or damaged metal down to solid metal.
Typically fiberglass is used for rust repair by replacing the rusted metal and sealing the surface. Once the fiberglass is layed up it should immediately be rolled out with a fin or bubble roller to remove any air trapped in between layers or part. Grind the area of the metal that will be getting fiberglass applied to it using an air grinder. Fiberglass rust repairs are easily available at all local auto body supply store.