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When your project demands consistent conductivity and dimensional accuracy, standard hardware-store copper simply doesn't cut it. Engineers, hobbyists, and fabricators who work with EMI shielding, battery tab welding, PCB grounding, or decorative metalwork need a copper foil they can trust to spec — every sheet, every time. This T2 copper foil strip roll is stocked in multiple thicknesses and two sheet lengths to match your exact application.
Each roll is cut from T2-grade electrolytic copper, known for its 99.9%+ copper purity and excellent electrical conductivity. Sheet width is 200mm (≈7.87 in) across all variants. Length options are 500mm (≈19.7 in) or 1000mm (≈39.4 in). Thickness ranges from 0.03mm to 1mm (≈0.001–0.039 in), selectable per variant. Quantity options of 1, 2, 3, 5, 8, or 10 pieces allow you to order exactly what you need without overstocking.
Typical use cases include EMI/RFI shielding panels in electronics enclosures, copper foil tape substrates for stained glass and art projects, thin shim stock for precision mechanical clearance adjustment, and battery tab or busbar material in low-voltage DC assemblies. The consistent rolled surface finish also makes it suitable for chemical etching and photolithography workflows.
| Material Grade | T2 Electrolytic Copper (Cu ≥99.9%) |
|---|---|
| Width | 200mm (≈7.87 in) |
| Length Options | 500mm (≈19.7 in) / 1000mm (≈39.4 in) |
| Thickness Range | 0.03mm – 1mm (≈0.001–0.039 in) |
| Available Thicknesses | 0.03 / 0.05 / 0.1 / 0.15 / 0.2 / 0.25 / 0.3 / 0.4 / 0.6 / 0.8 / 1mm |
| Quantity per Order | 1 / 2 / 3 / 5 / 8 / 10 pcs (see variant options) |
| Surface Finish | Rolled, matte-bright |
| Temper | Soft annealed (typical for T2 foil) |
| Electrical Conductivity | See variant options |
| Weight per Sheet | See variant options |
| Color | Copper / Rose-gold |
For EMI/RFI shielding, 0.05–0.1mm is typically sufficient. For battery tab welding or busbar applications, 0.1–0.3mm offers a balance of conductivity and formability. For mechanical shim stock or structural use, 0.4–1mm provides the rigidity needed. If you are unsure, start with 0.1mm as a versatile mid-range option.
T2 is an electrolytic-grade copper designation with a minimum purity of 99.9% Cu. It is functionally equivalent to C11000 (ETP copper) in most electrical and thermal applications. It is not oxygen-free (OFC/C10100), but for the vast majority of DIY, electronics, and fabrication uses, T2 performs identically.
Yes. T2 copper solders readily with standard rosin-core or no-clean flux solder. For thicker sheets (0.4mm and above), pre-heating the copper with a soldering iron or heat gun improves solder flow due to copper's high thermal conductivity. Avoid acid-core flux on thin foil as it can cause pitting.
Copper naturally forms a thin oxide layer (patina) when exposed to air and moisture. This layer is stable and does not significantly affect conductivity in most applications. For long-term electrical contacts or outdoor use, apply a clear lacquer, tin plating, or conductive coating to preserve the surface. Indoor storage in a dry environment will keep the foil bright for extended periods.
Yes. Thicknesses up to 0.3mm cut cleanly with sharp scissors, a craft knife, or a rotary cutter on a cutting mat. For 0.4–1mm, tin snips or a metal shear produce cleaner edges. Laser cutting works well on all thicknesses with appropriate power settings. Avoid tearing, which can create uneven edges and micro-cracks.
The rolled surface finish of T2 copper foil is suitable for toner-transfer PCB etching and photoresist-based lithography at the thinner gauges (0.03–0.1mm). For best results, clean the surface with isopropyl alcohol before applying resist. Note that this is a flat strip, not a laminated PCB substrate — you will need to bond it to your base material if a rigid board is required.
Both options share the same 200mm width and identical material grade. The 200×500mm sheet is suited for smaller projects or when you need a more manageable piece size. The 200×1000mm roll provides twice the area per piece, making it more economical for larger shielding panels, long strip cuts, or projects requiring continuous length. Pricing reflects the area difference.
🛒 Select your Width × Length, Thickness, and Qty above, then add to cart.
