304/316L Stainless Steel Foil 0.01 mm

Material Options: available in 304 and 316L stainless steel; 0.01 mm thick, 100 mm wide, 1 m long; 304 offers good conductivity and formability, 316L provides enhanced chloride and acid resistance
Ultra-Thin & Flexible: 10 μm thickness ensures low electrical resistance (~74 μΩ·cm) and high flexibility, suitable for current collectors, supercapacitors, flexible circuits, and catalyst substrates
Dimensional Accuracy: thickness tolerance ≤ ±0.002 mm, width tolerance ≤ ±0.5 mm; smooth surface (Ra ≤ 0.1 μm) free from scratches, pits, or rolling oil; ready for sputtering, electroplating, or etching
Corrosion Resistance: 304 suitable for neutral or mildly corrosive media; 316L ideal for acidic solutions, chlorides, seawater simulation, or long-term PEM electrolysis
Easy Integration: foil can be cut, welded, or laminated; compatible with common catalytic coatings (Pt, Au, IrOx, RuO₂); each roll 1 m long for multiple electrode tests

304/316L Stainless Steel Foil, 0.01 mm x 100 mm x 1 m, for Current Collectors, Electrochemical Research & Flexible Substrates