Breathe easy! No registration or passwords -- nothing to hack.
... and no maddening pop-up, sticky, or floating ads :-)

Where the world gathers for
plating, anodizing, & finishing Q&As since 1989

-----

Which anodizing process is right

2006

I need to anodize aluminum parts that will be primarily used outside. UV rays, saltwater exposure are the biggest concern. In the past I have used an Architectural grade 2 step anodizing, but due to lack of vendors in the area that offer this process I would like to know if this process is necessary. Can I use a "standard" anodizing and still get the same protection.

Keith Crawford

2006

Yes you can use type 2 or 3 a good hbl black dye has good light fastness as well as gold FAO [ferric ammonium oxalate] is equally as good.

Steve tanner

(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: