Use on copper sink? I searched for permalac, which is used on copper, and this came up
505393
I do not know if it can be used on copper or not. I guess you could try it on a part that does not show first to see if it works. Sorry, but I did not use it on copper.
632379
It does a great job on brass and bronze. Copper is the main component of bronze and is in brass too. It should work on copper.
1140654
This tool is designed for HVAC installers to cut holes in galvanized sheet metal. I never tried it on copper.
33200
I think it is more brownish, but I have used it in a antique copper sink and it looks and works great!
2024943
I used this on a brass plug in a bathroom sink and it has worked better than the other brass lacquer I've used. If I were trying to keep copper outdoors from turning color I would probably use this and respray when it was no longer turns water
636985
As far as I know, it does not remove copper. It is primarily for removing chlorine and fluoride.
134057
Yes, it is the best copper cleaner I have used. It restores tarnished copper to its original shine. Be sure to use water with the application and wipe completely dry.
936763
I haven't tried it on a stainless sink but tried on a copper sink and it turned out fabulous.
1170511
I have used it for melting silver and copper it does work just be sure to use it outdoors to avoid carbon monoxide Benjamin D. Morton Owner: Cash4trash @ wepaycashforyourtrash dot com
302815
I purchased Ameriflame to braze copper, but it has performed well in light welding. It has completely satisfiedall my brazing and welding needs. Good Luck
941485
It is oversized and pressure activated, has a large gasket. I would think it would work particularly if it is being fit into a premier copper sink.
2049973
So far yes you do. I found some copper cleaner at the grocery store. I think you can also use lemon juice and baking soda.
811404
I didn't use,it on brass or copper but it works very well on silver. The label doese't say anything about brass or copper. Thanks,Jimmy
1204939
Have not tried it for your application. Hence, not sure. Should work it the copper is not finished.
1623801
I don't know. It is for metals and I suspect you could contact the company and ask
1787566
It may very well be. I'm no chemist and years ago a plumber told me on the sly after having to enlist his services to clear our sewer line for the umpteenth time that copper sulfate would do the trick. He didn't tell me the amount to use and I was a C- chemistry student in school. He retired about that time and I went along calling "Roto-Rooter" until I found this stuff in a catalog and bought it. I have a bottle that I'm going to dump in my system for the six month dose and the label indicates it is 99% Copper sulfate pentahydrate and 1% "other ingredients". I have used it for years now and have never had to make a service call to have my line "snaked". I've stayed with it because it has worked for me all these years and also because my ignorance of chemistry keeps me from wanting to use an inappropriate dose of copper sulfate that might screw up the pipes leading to the sewer and cost a large out of pocket expense for repairs. I hope that's helpful. Good luck!
350514
Yes, and it works better on PVC pipes,based on other peoples answers (I have copper 1/2 and it works great)