Mr. Rogers: "Look for the Helpers. You will always find people who are helping."
As an Amazon Associate & eBay Partner: we earn from qualifying purchases

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

Thread 591/83

Can Surfactants Be Used in Chem Film and Sodium Dichromate Baths

Q. Does anyone out there use surfactants in their chem film and/or their sodium dichromate seal baths?

Does adding the surfactants have any effect on the seal quality or the chem film coating.

To meet the new EPA guidelines I may have add surfactants to reduce surface tension.

Tim Hamlett, CEF
- West Palm Beach, Florida, USA
March 6, 2013
publicly reply to Tim Hamlett, CEF

(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: