No passwords, No popups, No cost, No AI:
we earn from 'affiliate link' purchases, making the site possible

Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

finishing.com -- The Home Page of the Finishing Industry

  The authoritative public forum
  for Metal Finishing since 1989

-----

Treating copper

I'm making a trellis out of copper and I want to have a tarnished look to it. Is there a product out there that can "age" the copper?

Jeanne Mertz
- Phoenix, Arizona, USA
2003

I was told to spray on ammonia ⇦ this on eBay or Amazon [affil links] and then spray on vinegar ⇦in bulk on eBay or Amazon [affil links] and it will speed the tarnish look. OR if you didn't want to, then to spray with clear acrylic paint.

Catherine Banks
- Austin, Texas
2004

I assume the ammonia is supposed to dry before applying the vinegar? It is dangerous to mix acids, even mild acids like vinegar, with ammonia to my understanding.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2004

(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: