No passwords, no registration, no paywalls, no popups, no AI

As an Amazon Associate & eBay Partner we earn from affil links

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

Search our quarter-million Q&As

Home of the finishing HOTLINE since 1989

-----

Best Aluminum plating to accept CARC Primer/Paint finishes?

I need some help specifying a prefinish on aluminum parts to be painted with CARC (Chemical Agent Resistive Coating) per MIL-P-53039A(ME). I've found some help on here, that calls for MIL-C-5541 1A Plating (clear Iridite). One manufacturer I found of the paint specifies DOD-P-15328, then MIL-P-53022, then MIL-C-53039. I want to protect the unpainted, mostly internal surfaces which are subject to some condensation. I've been all over the WEB for some help with this. Can anyone point me in a direction?

Dave Adams
- Bohemia, New York
2003

Chromate to MIL-C-5541 as recommended. I have used this pre-treatment on liquid painted parts, and also on powdercoated parts with very good results. (The U.S. Military doesn't suggest MIL-C-5541 prior to powdercoating for no reason at all *smile*). It will be as sufficient as you need it.

Matthew Stiltner
plating company - Toledo, Ohio
2003

Sorry! Finishing.com is temporarily Read-Only.
Ted Mooney is retiring but I have several offers to take it over.
We're working hard to make sure we find it the best new home.

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: