Anybody heard of this?
Is it something to stay away from?

anybody?

There is a modified acrylic primer in the Mil-Spec world. Is this what you're asking about?
http://216.239.39.104/search?q=cache:c51hmCW7zdEJ:coatings.nfesc.navy.mi l/References/Coatings/a-a-50557.pdf+modified+acrylic&hl=en&ie=UTF-8

Thanks Dave, that pretty much sums it up. smile.gif

Dave

"Modified" acylic is just a marketing term, it has been used over the years by many companies. It is "usually" a cheap synthetic enamel that is simply "hardened" with an iso based hardener.