Aluminum foil laminated to paperboard panel
This is a low-cost metallic substrate to replace expensive solid metal panels when the primary interest is in appearance. In addition to lower cost, a major advantage over regular metal panels is that it is much lighter in weight and therefore more conveniently stored.
Form AAX-2N has foil on both sides for baking. The bright side is unprimed and therefore conductive, which makes it suitable for electrostatic spray applications. Overall dimensions are 5-1/2 x 10 in (140 x 254 mm).