Nu-Alum and Panel 15

Today I went to my local sign shop to get a sign made for my father's business. (the sign shop is located next door). I was introduced to "nu-alum" as a substrate for the sign
. Just a quick look made me think TD side walls
. I'm still contemplating my own build project and the price of the stuff might give me a heart attack when I find out what 2 4X 8 sheets cost
. Have any in the group ever used these materials?
nu-alum http://www.wrisco.com/nualum.htm
Panel 15 http://www.citadelap.com/panel15.htm
Paul





nu-alum http://www.wrisco.com/nualum.htm
Panel 15 http://www.citadelap.com/panel15.htm
Paul