Rust
(→Epoxy primer) |
(→Fiberglass resin patches) |
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==Fiberglass resin patches== | ==Fiberglass resin patches== | ||
| − | One technique that has been recommended is to grind/clean the rust, tape the underside of the panel to be patched, and then fill the holes with fiberglass resin, then paint and undercoat. This trick is not really a good idea -- when the body flexes, there will be cracks in the fiberglass pieces. Metal also expands at different rates than fiberglass, causing cracks to form, allowing more rust to form in these cracks. | + | One technique that has been recommended is to grind/clean the rust, tape the underside of the panel to be patched, and then fill the holes with fiberglass resin, then paint and undercoat. This trick is not really a good idea -- when the body flexes, there will be cracks in the fiberglass pieces. Metal also expands at different rates than [[Fiberglassing|fiberglass]], causing cracks to form, allowing more rust to form in these cracks. |
==Do metal etches leave coating?== | ==Do metal etches leave coating?== | ||
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