{"product_id":"pure-copper-sheet-foil-strip-t2-cu-0-03-0-5mm-200x1000mm","title":"Pure Copper Band T2 Cu Sheet Foil Plate Metal Strip Thick 0.03-0.5mm 200x1000mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003ePure Copper Sheet Foil Strip T2 Cu — Precision Thickness for Electrical, Thermal \u0026amp; Fabrication Work\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands a conductor that won't compromise — whether you're shielding sensitive electronics, fabricating custom bus bars, or lining a heat spreader — getting the wrong thickness means starting over. Engineers, hobbyists, and fabricators who work with tight tolerances need a copper strip they can measure once and trust completely.\u003c\/p\u003e\n\u003cp\u003eThis T2-grade pure copper band is available in thicknesses from 0.03 mm to 0.5 mm (approximately 0.001\" to 0.020\") and comes in a single sheet measuring 200 mm × 1000 mm (approx. 7.87\" × 39.37\"). T2 copper carries a minimum purity of 99.9% Cu, delivering the conductivity and ductility required for precision forming, soldering, and laminating applications.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include EMI\/RF shielding tape for PCB enclosures, custom copper foil gaskets for vacuum or pressure fittings, thermal interface strips in LED and power electronics assemblies, and decorative inlay work in woodworking or jewelry fabrication. The consistent rolled surface finish makes it well-suited for applications where uniform contact area is critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e⚙️\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Suitable for soldering, brazing, mechanical forming, and adhesive bonding. Compatible with standard copper etchants and plating processes. Not recommended for direct contact with strong oxidizing acids without protective coating.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These Pure Copper Sheet Foil Strips\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔬\u003c\/span\u003e \u003cstrong\u003eT2-Grade Purity (≥99.9% Cu):\u003c\/strong\u003e Consistent electrical conductivity (IACS ≥97%) and thermal conductivity (~390 W\/m·K) across the full thickness range, meeting standard T2\/C11000 specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e \u003cstrong\u003ePrecision Thickness Selection:\u003c\/strong\u003e Nine calibrated thickness options from 0.03 mm to 0.5 mm allow you to match the exact gauge your design calls for — no grinding or re-rolling required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e \u003cstrong\u003eCold-Rolled Surface Finish:\u003c\/strong\u003e Smooth, burr-free edges and a uniform rolled surface ensure reliable contact in electrical connections and clean results when cutting, punching, or etching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eNatural Corrosion Resistance:\u003c\/strong\u003e Copper's inherent oxide layer provides baseline protection in indoor and low-humidity environments, reducing maintenance requirements in sealed assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e \u003cstrong\u003eWorkable Sheet Format (200 × 1000 mm):\u003c\/strong\u003e The 200 mm × 1000 mm sheet size (approx. 7.87\" × 39.37\") provides enough material for multiple cuts or a single continuous run, minimizing waste on standard bench-top projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e \u003cstrong\u003eBroad Application Range:\u003c\/strong\u003e From EMI shielding and bus bar fabrication to thermal interface strips and decorative inlay, this strip covers a wide range of electrical, thermal, and mechanical use cases in a single SKU family.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Pure Copper Sheet Foil Strip\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial Grade\u003c\/th\u003e\n\u003ctd\u003eT2 Pure Copper (≥99.9% Cu, equivalent to C11000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness Range\u003c\/th\u003e\n\u003ctd\u003e0.03 mm – 0.5 mm (approx. 0.001\" – 0.020\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Width\u003c\/th\u003e\n\u003ctd\u003e200 mm (approx. 7.87\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSheet Length\u003c\/th\u003e\n\u003ctd\u003e1000 mm (approx. 39.37\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eCold-rolled, smooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductivity\u003c\/th\u003e\n\u003ctd\u003e≥97% IACS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThermal Conductivity\u003c\/th\u003e\n\u003ctd\u003e~390 W\/m·K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003eTypically 200–280 MPa (varies by thickness)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 Pcs (per variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Thicknesses\u003c\/th\u003e\n\u003ctd\u003e0.03 \/ 0.05 \/ 0.1 \/ 0.15 \/ 0.2 \/ 0.25 \/ 0.3 \/ 0.4 \/ 0.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right thickness for my project?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor EMI\/RF shielding, thicknesses of 0.05–0.1 mm are typically sufficient to attenuate most interference below 1 GHz. For structural bus bars or heat spreaders requiring mechanical rigidity, 0.3–0.5 mm is more appropriate. If you need to form tight bends without cracking, stay at 0.1 mm or thinner. When in doubt, order one step thicker — copper can be thinned by rolling but not easily thickened.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is T2 copper and how does it differ from other copper grades?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eT2 copper (equivalent to C11000 \/ ETP copper) contains a minimum of 99.9% copper with trace oxygen content. It offers excellent electrical conductivity (≥97% IACS) and is the standard grade for electrical and thermal applications. It differs from oxygen-free copper (C10100\/C10200) in that it is not suitable for hydrogen-atmosphere brazing, but it is more widely available and cost-effective for most general-purpose uses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this copper sheet corrode or tarnish over time?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eCopper naturally forms a thin oxide layer (patina) when exposed to air and moisture. In sealed or low-humidity indoor environments, this layer is stable and does not significantly affect conductivity. For outdoor or high-humidity applications, consider applying a clear lacquer or tin plating after fabrication. Avoid prolonged contact with ammonia-based cleaners or strong acids, which accelerate corrosion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I solder or braze directly to this copper strip?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. T2 copper solders readily with standard rosin-core or water-soluble flux solders (Sn60\/Pb40, SAC305, etc.). For brazing, use a silver-bearing brazing alloy with an appropriate flux in an air or inert atmosphere. Avoid hydrogen-atmosphere brazing with T2 grade, as residual oxygen can cause hydrogen embrittlement. Lightly abrade or clean the surface with isopropyl alcohol before soldering for best adhesion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this sheet compatible with chemical etching or PCB processes?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. T2 copper etches cleanly with standard ferric chloride (FeCl₃) and ammonium persulfate solutions used in PCB fabrication. The cold-rolled surface provides good adhesion for photoresist films. For very thin gauges (0.03–0.05 mm), handle with care during lamination to avoid wrinkling. The sheet is not pre-laminated with adhesive or dielectric backing — it is bare copper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow should I cut or shape this copper strip without cracking or deforming it?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor straight cuts, a sharp utility knife with a steel rule works well on thicknesses up to 0.2 mm. For thicker gauges (0.3–0.5 mm), use tin snips or a guillotine shear for clean edges. Avoid using scissors, which can cause edge deformation. For curved shapes, use a punch or laser cutter. If the material work-hardens during forming, anneal it by heating to approximately 400–600°C and allowing it to air-cool before continuing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the actual weight of each sheet, and does it vary by thickness?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes, weight scales directly with thickness. Copper has a density of approximately 8.96 g\/cm³. For a 200 × 1000 mm sheet: a 0.05 mm sheet weighs approximately 90 g, a 0.1 mm sheet approximately 179 g, and a 0.5 mm sheet approximately 896 g. Exact weights may vary slightly due to manufacturing tolerances. Contact us to confirm if precise weight is critical for your application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Thickness, Size, and Amount above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"0.05mm \/ 200 x 1000mm \/ 1 Pcs","offer_id":52409354584338,"sku":"GYZXKGLBZSJ096042x1","price":23.05,"currency_code":"USD","in_stock":true},{"title":"0.03mm \/ 200 x 1000mm \/ 1 Pcs","offer_id":52409354617106,"sku":"GYZXKGLBZSJ096043x1","price":17.91,"currency_code":"USD","in_stock":true},{"title":"0.1mm \/ 200 x 1000mm \/ 1 Pcs","offer_id":52409354649874,"sku":"GYZXKGLBZSJ096045x1","price":27.04,"currency_code":"USD","in_stock":true},{"title":"0.15mm \/ 200 x 1000mm \/ 1 Pcs","offer_id":52409354682642,"sku":"GYZXKGLBZSJ096046x1","price":36.84,"currency_code":"USD","in_stock":true},{"title":"0.2mm \/ 200 x 1000mm \/ 1 Pcs","offer_id":52409354715410,"sku":"GYZXKGLBZSJ096047x1","price":46.55,"currency_code":"USD","in_stock":true},{"title":"0.25mm \/ 200 x 1000mm \/ 1 Pcs","offer_id":52409354748178,"sku":"GYZXKGLBZSJ096048x1","price":59.01,"currency_code":"USD","in_stock":true},{"title":"0.3mm \/ 200 x 1000mm \/ 1 Pcs","offer_id":52409354780946,"sku":"GYZXKGLBZSJ096049x1","price":66.01,"currency_code":"USD","in_stock":true},{"title":"0.4mm \/ 200 x 1000mm \/ 1 Pcs","offer_id":52409354813714,"sku":"GYZXKGLBZSJ096050x1","price":87.76,"currency_code":"USD","in_stock":true},{"title":"0.5mm \/ 200 x 1000mm \/ 1 Pcs","offer_id":52409354846482,"sku":"GYZXKGLBZSJ096051x1","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture6of9_722f066b-09ad-47af-8206-cb486d97462f.jpg?v=1782449482","url":"https:\/\/homediyer.com\/products\/pure-copper-sheet-foil-strip-t2-cu-0-03-0-5mm-200x1000mm","provider":"HomeDIYer","version":"1.0","type":"link"}