1060 Aluminum Sheet Strip Pure Al Thin Foil Plate Thick 0.05-3mm Width 20/25mm

For most low-frequency EMI shielding applications, a thickness of 0.1 mm to 0.3 mm provides adequate attenuation while remaining flexible enough to wrap around enclosures or line cavities. For higher-frequency RF shielding where skin depth is a factor, even 0.05 mm can be effective. Thicker gauges (0.5 mm+) are better suited when the strip also needs to serve a structural or heat-spreading role.

1060 aluminum in the O (annealed) temper has a tensile strength of typically 55–95 MPa, which is adequate for light-duty shimming, spacing, and gasket applications where compressive loads are moderate. It is not recommended for structural load-bearing joints or high-vibration environments without additional support. For higher-strength requirements, consider 6061 or 5052 alloy instead.

1060 pure aluminum does not rust. When exposed to air, it forms a thin, stable aluminum oxide layer that acts as a natural barrier against further oxidation. This makes it suitable for use in humid environments, outdoor enclosures, and applications where long-term appearance matters. For aggressive chemical environments (strong acids or alkalis), additional anodizing or coating is advisable.

1060 aluminum is not suitable for conventional tin-lead soldering without special aluminum flux and solder. It is, however, excellent for TIG and MIG welding using 1100 or 4043 filler wire. For joining thin foil gauges (≤0.3 mm) without welding, aluminum-compatible conductive adhesive tape or mechanical crimping is a practical alternative.

For gauges up to 0.5 mm, sharp scissors or a craft knife and steel ruler work well. For 0.6 mm to 1.5 mm, aviation tin snips or a rotary cutter on a cutting mat give clean edges. For 2 mm and 3 mm strips, a fine-tooth hacksaw, jigsaw with a metal blade, or a bench shear will produce the cleanest cut. Deburr edges with fine sandpaper (320–400 grit) after cutting.

Standard 8 mm and 10 mm LED strips fit comfortably within the 20 mm width, leaving margin on each side for adhesive or mechanical attachment. The 25 mm width is better suited for 12 mm or wider LED strips, or when you want additional thermal mass on either side of the strip. For heat-spreading, a thickness of 0.5 mm to 1 mm balances thermal conductivity with ease of handling.

Weight depends on the thickness and width selected. As a reference: a 5 m × 20 mm × 0.1 mm roll weighs approximately 2.7 g, while a 5 m × 25 mm × 3 mm roll weighs approximately 1,017 g (~1 kg). Use the formula: Weight (g) = 5000 mm × width (mm) × thickness (mm) × 0.00271 g/mm³ to estimate the weight of your chosen variant.