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When your project demands reliable electrical conductivity, thermal transfer, or a clean copper finish, settling for impure alloys creates costly rework. Makers, electronics hobbyists, jewelers, and small-workshop fabricators who need a consistent, ultra-thin copper sheet they can cut, bend, and solder without guesswork will find exactly what they need here.
This listing covers 99.9% pure T2 copper sheet foil in two thickness options — 0.1 mm (~0.004 in) and 0.15 mm (~0.006 in) — with widths ranging from 10 mm to 300 mm (approx. 0.39 in to 11.8 in) and lengths of 300 mm, 500 mm, or 1000 mm (approx. 11.8 in, 19.7 in, or 39.4 in). Each strip is shear-cut to dimension and supplied flat, ready to use straight from the package.
Typical applications include copper foil tape for EMI/RF shielding in electronics enclosures, thin shim stock for precision gap-filling in mechanical assemblies, decorative inlay work in woodworking and resin casting, and heat-spreader strips in DIY thermal management projects. The soft T2 temper makes it easy to form by hand or with basic sheet-metal tools.
| Material | T2 Copper (99.9% Cu min.) |
|---|---|
| Thickness | 0.1 mm (0.004 in) / 0.15 mm (0.006 in) |
| Width Range | 10 mm – 300 mm (0.39 in – 11.81 in) |
| Length Options | 300 mm / 500 mm / 1000 mm |
| Temper | Soft (T2 / O temper equivalent) |
| Surface Finish | Mill finish, bright copper |
| Electrical Conductivity | ~58 MS/m (approx. 100% IACS) |
| Thermal Conductivity | ~390 W/m·K |
| Density | ~8.9 g/cm³ |
| Melting Point | ~1083 °C (1981 °F) |
| Form | Flat sheet / foil strip / band |
| Variant Dimensions | See variant options |
Choose 0.1 mm when you need maximum flexibility — for wrapping around curved surfaces, layering multiple sheets, or applications where the foil must conform to a contour. Choose 0.15 mm when you need slightly more rigidity, such as for shim stock, structural inlays, or situations where the strip must hold its shape without support. Both thicknesses are soft enough to cut with scissors.
Yes. T2 copper solders readily with standard rosin-core or water-soluble flux solder. Clean the surface lightly with isopropyl alcohol before soldering to remove any surface oxidation. No special flux is required for most electronics-grade soldering applications.
Yes. The 99.9% purity and high electrical conductivity (~58 MS/m) make these strips effective for EMI shielding in electronics enclosures, Faraday cage lining, and RF gasket applications. For best shielding performance, ensure overlapping seams are soldered or conductively bonded rather than simply overlapped.
Copper naturally oxidizes and develops a patina (darkening or greening) when exposed to air and moisture over time. In typical indoor environments, this process is slow and the oxide layer actually protects the underlying metal. If you need to maintain a bright copper appearance, apply a clear lacquer or wax coating after cleaning. For outdoor or high-humidity applications, additional protective coating is recommended.
For 0.1 mm thickness, sharp scissors, a craft knife with a steel ruler, or a rotary cutter on a cutting mat all work well. For 0.15 mm, tin snips or aviation shears give cleaner edges on wider strips. Both thicknesses can be bent by hand or over a straight edge. Avoid tearing, as this can create ragged edges that may cause shorts in electronics applications.
Measure the area you need to cover or the strip length required, then select the next size up to allow for trimming. For shielding applications, wider strips reduce the number of seams. For shim stock or inlay work, choose a width close to your target dimension to minimize cutting waste. The 1000 mm length is ideal for continuous runs; the 300 mm and 500 mm options suit smaller, discrete pieces.
Absolutely. The soft T2 temper makes it easy to cut into shapes, emboss, stamp, or form into decorative elements. It can be chemically patinated with liver of sulfur or other copper patina solutions to achieve antique or verdigris finishes. It is also compatible with resin casting as an inlay material in woodworking and mixed-media art projects.
