Rust, pitted
(→High-build primers and related products) |
(→Chemical removal of pitted rust) |
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*Let naval jelly sit on the area, overnight if possible. Cover it with plastic wrap to keep it from drying out. | *Let naval jelly sit on the area, overnight if possible. Cover it with plastic wrap to keep it from drying out. | ||
*If it's practical to remove and soak the panel or part, there is also the option of using electrolysis for rust removal, or using one of several products that require a rusted part to be completely immersed. | *If it's practical to remove and soak the panel or part, there is also the option of using electrolysis for rust removal, or using one of several products that require a rusted part to be completely immersed. | ||
| + | * Another alternative is to use Phosphoric Acid. It is readily available at home centers such as Home Depot under brand names such as Phosphoric Plus. It may be brushed on or a part may be soaked in the solution. Heavy pitting will take multiple applications with some wire brushing in between to speed the process. However, one of the additional benefits is that the metal is left with a coat of zinc phosphate, which acts a a rust inhibitor and is an excellent base for top coat. | ||
====Removal with heat==== | ====Removal with heat==== | ||
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