{"product_id":"t2-copper-sheet-roll-metal-foil-plate-thick-0-02-0-05mm-width-10-90mm","title":"T2 Copper Sheet Roll Metal Foil Plate Thick 0.02\/0.03\/0.04\/0.05mm Width 10-90mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eT2 Copper Sheet Roll Metal Foil — Precision Thin Foil for Shielding, Crafts \u0026amp; Technical Repairs\u003c\/h2\u003e\n\u003cp\u003eWhen a project demands exact thickness and consistent conductivity, generic metal tape simply won't cut it. Makers, electronics technicians, and hobbyists who need a reliable copper foil sheet roll turn to T2-grade copper for its predictable electrical and thermal performance across a wide range of applications.\u003c\/p\u003e\n\u003cp\u003eEach roll is made from T2 pure copper (≥99.9% Cu), available in four ultra-thin thicknesses — 0.02 mm, 0.03 mm, 0.04 mm, and 0.05 mm (approximately 0.0008\"–0.002\") — and widths from 10 mm to 90 mm (~0.39\"–3.54\"). Length per roll is 1000 mm (~39.4\"). The soft-annealed temper allows the foil to be cut, bent, and formed without cracking.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include EMI\/RF shielding in enclosures and PCB work, decorative inlay and metalsmithing, heat-spreading pads in DIY electronics, and gasket or shimming applications where a thin copper foil plate is required for precise gap control.\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, adhesive bonding, mechanical clamping, and direct lamination. Compatible with standard PCB etching processes and most metal-forming tools.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These T2 Copper Sheet Rolls\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔬\u003c\/span\u003e \u003cstrong\u003eT2 Pure Copper (≥99.9% Cu)\u003c\/strong\u003e — Consistent electrical conductivity and thermal transfer; no alloy variability to account for in sensitive applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e \u003cstrong\u003eFour Ultra-Thin Thicknesses\u003c\/strong\u003e — 0.02 \/ 0.03 \/ 0.04 \/ 0.05 mm options let you match the foil to your exact clearance or shielding requirement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e↔️\u003c\/span\u003e \u003cstrong\u003eWide Width Range (10–90 mm)\u003c\/strong\u003e — Covers narrow trace shielding strips up to broad heat-spreader pads; select the width that minimises waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e \u003cstrong\u003eSoft-Annealed Temper\u003c\/strong\u003e — Cuts cleanly with scissors or a craft knife and bends without cracking, making hand fabrication straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e \u003cstrong\u003eLow Electrical Resistance\u003c\/strong\u003e — Suitable for grounding straps, EMI gaskets, and RF shielding where resistive losses must be minimised.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e \u003cstrong\u003eDecorative \u0026amp; Functional Versatility\u003c\/strong\u003e — Used in metalsmithing, resin inlay, stained-glass leading, and precision shimming as well as technical electronics work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — T2 Copper Foil Sheet Roll\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eT2 Pure Copper (≥99.9% Cu)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemper\u003c\/th\u003e\n\u003ctd\u003eSoft-annealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness Options\u003c\/th\u003e\n\u003ctd\u003e0.02 mm \/ 0.03 mm \/ 0.04 mm \/ 0.05 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth Options\u003c\/th\u003e\n\u003ctd\u003e10 \/ 15 \/ 20 \/ 25 \/ 30 \/ 35 \/ 40 \/ 45 \/ 50 \/ 55 \/ 60 \/ 70 \/ 75 \/ 80 \/ 90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRoll Length\u003c\/th\u003e\n\u003ctd\u003e1000 mm (~39.4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eBright \/ mill finish (uncoated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Conductivity\u003c\/th\u003e\n\u003ctd\u003e≥57 MS\/m (typical for T2 copper)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThermal Conductivity\u003c\/th\u003e\n\u003ctd\u003e~385 W\/(m·K) (typical for T2 copper)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDensity\u003c\/th\u003e\n\u003ctd\u003e~8.9 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength (annealed)\u003c\/th\u003e\n\u003ctd\u003eTypically 200–250 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Form\u003c\/th\u003e\n\u003ctd\u003eRoll \/ strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight per Roll\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, 0.02–0.03 mm is typically sufficient because skin depth at most frequencies is well under 0.02 mm. For structural shimming or heat-spreading pads where mechanical rigidity matters, 0.04–0.05 mm provides more handling strength. If you need to solder the foil, thicker options (0.04–0.05 mm) are easier to work with and less prone to burn-through.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this copper foil be soldered?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. T2 pure copper solders readily with standard rosin-core or no-clean flux solder. Thinner gauges (0.02–0.03 mm) require a lower-wattage iron and quick contact to avoid warping. Pre-tinning the foil surface before joining to a PCB pad or wire is recommended for a clean, reliable joint.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this foil suitable for EMI and RF shielding enclosures?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. T2 copper's high conductivity (≥57 MS\/m) makes it effective for attenuating electromagnetic interference. Even the 0.02 mm foil exceeds the skin depth for frequencies up to several GHz. For best results, ensure overlapping seams are soldered or clamped to maintain electrical continuity around the enclosure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill the foil corrode or tarnish over time?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eBare copper will develop a natural oxide patina (darkening) when exposed to air and humidity. This surface oxidation does not significantly affect bulk conductivity but can increase contact resistance at connection points. For applications where appearance or low contact resistance must be maintained long-term, consider applying a clear lacquer, tin plating, or storing unused rolls in a sealed bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I cut this foil to a custom width or length?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. The soft-annealed temper means the foil cuts cleanly with sharp scissors, a craft knife against a steel ruler, or a rotary cutter. For very narrow strips from a wider roll, score-and-snap is not recommended — use a sharp blade to avoid edge deformation. Each roll is 1000 mm long; if you need a shorter piece, simply cut from the roll.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat width should I select for PCB trace shielding versus decorative inlay work?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor PCB trace shielding strips, widths of 10–25 mm are most common and allow precise placement over individual traces or component groups. For decorative metalsmithing inlay or stained-glass leading, wider options (30–90 mm) give you more material to shape and form. Measure your channel or recess width first and select the next size up to allow for trimming.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this the same as copper tape with adhesive backing?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eNo. This is bare, uncoated copper foil with no adhesive layer. It offers a thinner overall profile and is suitable for soldering, mechanical clamping, and lamination with your own adhesive. If you need a self-adhesive version for quick application without soldering, that is a separate product type. Bare foil is preferred when conductivity on both faces is required or when the adhesive layer would interfere with the application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Width x Length and Thickness above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"10mm x 1000mm \/ 0.02mm","offer_id":52411343470866,"sku":"Adaah2024BILINGQJD02533x1","price":3.16,"currency_code":"USD","in_stock":true},{"title":"15mm x 1000mm \/ 0.02mm","offer_id":52411343503634,"sku":"Adaah2024BILINGQJD02534x1","price":3.16,"currency_code":"USD","in_stock":true},{"title":"20mm x 1000mm \/ 0.02mm","offer_id":52411343536402,"sku":"Adaah2024BILINGQJD02535x1","price":3.16,"currency_code":"USD","in_stock":true},{"title":"25mm x 1000mm \/ 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