The Ford Barn - View Single Post - POR-15 Metal prep?

Dollar Bill · 12-22-2017, 04:44 AM

I suspect that POR-15 metal prep is little more than phosphoric acid.

Have used both with same results and the PA is considerably cheaper. It is also available locally at Home Depot.

12-22-2017, 04:44 AM	#9
Dollar Bill Senior Member Join Date: Oct 2014 Location: Keystone Heights, FL Posts: 647	Re: POR-15 Metal prep? I suspect that POR-15 metal prep is little more than phosphoric acid. Have used both with same results and the PA is considerably cheaper. It is also available locally at Home Depot. __________________ I Love Anything That Turns Money Into Noise