Aloha, fun & authoritative answers -- no cost, no registration, no passwords, no popups
(as an eBay Partner & Amazon Affiliate we earn from qualifying purchases)

Where the
world gathers for metal finishing
Q&As since 1989

-----

Patination of lead

2005

I want to produce an authentic looking patina on recently moulded lead. Under natural conditions lead seems to patinate black-ish or white-ish, depending on (presumably) atmospheric conditions.
How can I make new lead look old - black or white would suit.
Thanks,

Edward Fletcher
Journalist - England

2005

Some solutions for patination of lead objects:
1. 40% solution of potassium polysulfide
in water
2. 100 gm iron chloride
500 ml HCl
1 lit water
3. 5 gm copper sulphate
20 gm potassium permanganate [on eBay or Amazon]
1 lit water
Good luck!

Goran Budija
- Zagreb ,Croatia

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: