Or copy this URL:
https://www.metalroofing.com/spirit/comment/13351/find/
I would suggest any paint system with Kynar. Lately, seems that SP paint has improved alot, but I'm still researching that. The warranties I have read for Valspar Kynar was five unites of fade in thrity years. Where as SP now is claiming 6-7 units in thirty for steel companies around Minnesota. Sounds awfully close, but there is a test fence in Florida with all these kinds of paint system and from what I gather, Kynar still seems a great way to go.
Or copy this URL:
https://www.metalroofing.com/spirit/comment/13356/find/
I would check with your Kynar supplier and see what they suggest.
Also, Sherwin Williams makes a primer called ProCryl that I have seen some good luck with.
5/27/2009
5/28/2009
Isaiah Industries, Inc.
5/28/2009
5/29/2009
Isaiah Industries, Inc.
5/29/2009
6/27/2009
Isaiah Industries, Inc.
6/28/2009