Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

global1

(25,241 posts)
Fri Mar 24, 2017, 08:23 AM Mar 2017

I Have A Putnam Dye Cabinet That Has Some Areas With Rust On It....

I would like to learn from experienced antiquer's how to deal with taking off the rust without destroying the painted surface beneath the rust. Also, how do I make that colorful painted surface pop?

Any help would be appreciated.

6 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
I Have A Putnam Dye Cabinet That Has Some Areas With Rust On It.... (Original Post) global1 Mar 2017 OP
Phosphoric acid worked well for me regarding the rust tech3149 Mar 2017 #1
I Don't Know If I Understand.... global1 Mar 2017 #2
Can you post a pic of the cabinet/affected areas? ret5hd Mar 2017 #3
Yes it will attack the rust but not the paint tech3149 Mar 2017 #4
I think I saw one like that sold at Orrills Auction house recently. Was that you who bought it? TeamPooka Mar 2017 #5
Nope - I Bought Mine From An Estate Sale In Illinois...nt global1 Mar 2017 #6

tech3149

(4,452 posts)
1. Phosphoric acid worked well for me regarding the rust
Fri Mar 24, 2017, 08:45 AM
Mar 2017

You have to coat the rusted area fairly well until the rust turns a dull dark grey. Rinse and dry well and paint as soon as possible. To bring out the color of the original paint I would go with a heavily thinned clear coat.

global1

(25,241 posts)
2. I Don't Know If I Understand....
Fri Mar 24, 2017, 08:58 AM
Mar 2017

Will the phosphoric acid take care of the rust without harming the painted graphics below?

You say rinse and dry well and paint as soon as possible.

Do you mean - rinse and dry both the rusted area and the paint beneath? Or - Are you saying after rinsing the rust off after the application of the acid - that I should paint the cabinet? Not sure I'm understanding what you mean.

tech3149

(4,452 posts)
4. Yes it will attack the rust but not the paint
Fri Mar 24, 2017, 11:07 AM
Mar 2017

When you wash it off you have to wash the entire piece. If you're not repainting the rusted areas with color you might be able to just clear coat the rusted areas but if you repaint the entire piece with clear coat it will brighten the old finish.

Latest Discussions»Culture Forums»EBay, Collectors, Flea Market & Antiques »I Have A Putnam Dye Cabin...