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

-----

Potassium Hydroxide for activation of thru-hole PCB plating

I was interested to see if anyone had heard of using a potassium hydroxide solution as an activator in through hole plating and the process by which this occurs. Thanks, Josh

Joshua C [last name deleted for privacy by Editor]
Virginia Tech
1999

Joshua, Actually, potassium hydroxide has high conductivity relative to sodium hydroxide. So potassium hydroxide based formulations have relatively high throwing power, often used in thru-hole plating. I do not think it is a real activator. Ling

Ling Hao
- Grand Rapids, Michigan
1999

(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: