Aluminum 1235 Sheet 0.004" thick Retail Price

About 1235|Ultra-pure aluminum (99.35% minimum) used almost exclusively for foil and very thin gauge sheet. Not a machining alloy. If you encounter it, it’s likely in thin sheet form for packaging, insulation, or capacitor applications. Compare to 1100 (similar purity, more common in thicker forms).

About Sheet|Thin flat stock, generally under 3/16", used for stamping, bending, shearing, and laser/plasma cutting. It's the starting material for enclosures, panels, brackets, and formed sheet metal parts.