HOME FAQs BOOKS JOBS: Help Wanted Suggestions you are here: Hotline/Forum => letter 53539

Seeking etched aluminum foil for capacitor applications

November 4, 2009

I'm looking for etched aluminum foil for capacitor applications. Essentially, I need nearly pure (either >99.3% 1100 Al, or commercially pure foil), hard temper foil roughly 20-50 microns thick, electrochemically etched to be painted. From talking to others, cathode foil for electrolytic capacitors is basically what we want, and I'm looking for a source. For now we are looking for a relatively small quantity (around 60-100 mm wide x 25-100 meters long), but will need more material in the future as we scale up production.

I'd be more than discuss specific requirements over the phone or via email.

Lawrence Weinstein
Electronics Manufacturer - King of Prussia, PA, USA
^- Privately contact this inquirer -^

----
Readers: This site is made available for camaraderie & technical info exchange by our supporting advertisers, and they will contact the inquirer privately regarding their commercial needs. Please offer comments on any technical issues, but not sourcing suggestions or testimonials. Thanks!

ANSWER or FOLLOW UP POST an unrelated QUESTION HOT Topics

Disclaimer: It is not possible to 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; some names may be fictitious and some recommendations may be deliberately harmful.

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