Preparing Metal Surfaces Before An Aluminum Epoxy Repair

Use dedicated tools for the preparation step and work in a defined area. Avoid creating assumptions about hidden damage from surface appearance alone. If the base metal, coating history, or repair boundary is uncertain, stop. Finish with a final visual review before mixing or applying any repair material.

related metal surface preparation guide surface preparation should begin with a deliberate inspection of the repair area and the material immediately around it. Remove loose contamination, dust, and detachable debris without enlarging the damaged zone. Keep edges, pits, and existing finish transitions easy to inspect, and note anything that may affect later work.