This great metal filler is the super strong long strand fiberglass filler for maximum bonding power and unparalleled strength. It is used on metal and fiberglass panels for repairs like rusted-out metal, cracked or shattered fiberglass. Suitable Substrates: Surface Preparation: • Iron, steel plate, glass fiber reinforced plastic • Original paints or aged topcoat finishes • Sand or grind damaged area to bare metal • Clean well the surface to be treated Make sure it is dry and free from silicone, wax, grease and any extraneous material. • For small holes and cracks fiberglass backing is not needed but for large holes, make sure that the fiberglass backing covers hole and extends well back about 5-10 cm into the side.
No reviews found