{"product_id":"pure-copper-sheet-plate-100x100-150-200mm-thick-0-3-6mm","title":"Pure Copper Sheet Plate Solid Metal Panel Board 100x100\/150\/200mm Thick 0.3-6mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003ePure Copper Sheet Plate — Precision-Cut Solid Metal for Electrical, Craft \u0026amp; DIY Projects\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands reliable electrical conductivity and corrosion resistance in a flat metal form, finding a pure copper sheet plate cut to exact dimensions saves hours of rework. Makers, electricians, hobbyists, and fabricators who need a ready-to-use copper panel without custom cutting orders will find these sheets a direct solution.\u003c\/p\u003e\n\u003cp\u003eEach pure copper sheet plate is machined from solid C11000-grade electrolytic tough pitch (ETP) copper. Panels are available in three planar sizes — 100×100mm (3.94×3.94 in), 100×150mm (3.94×5.91 in), and 100×200mm (3.94×7.87 in) — with thickness options spanning 0.3mm to 6mm (approximately 0.012 in to 0.236 in). Surface finish is mill-bright with tight dimensional tolerances.\u003c\/p\u003e\n\u003cp\u003eTypical applications include bus bar blanks and grounding straps in electrical enclosures, heat spreader shims in electronics cooling assemblies, decorative inlays and engraving stock for craft and jewelry work, and shielding panels in RF or EMI-sensitive enclosures. The combination of flat geometry and selectable thickness makes these copper sheet plates a versatile starting point for precision metalwork.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e⚙️\u003c\/span\u003e Compatible with standard metalworking tools including tin snips, bench shears, and CNC routers. Thinner gauges (0.3–1mm) can be cut with heavy-duty scissors or a utility knife and straightedge.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These Pure Copper Sheet Plates\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e \u003cstrong\u003eHigh Electrical Conductivity\u003c\/strong\u003e — C11000 ETP copper delivers ≥100% IACS conductivity, making these sheets suitable for bus bars, grounding tabs, and conductive shims where resistance matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eWide Thickness Range\u003c\/strong\u003e — Thirteen thickness options from 0.3mm to 6mm let you match the mechanical strength and weight requirements of your specific application without ordering custom stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eThree Panel Sizes\u003c\/strong\u003e — 100×100mm, 100×150mm, and 100×200mm panels cover common layout footprints for electronics, craft, and light fabrication work, reducing waste from oversized sheet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eNatural Corrosion Resistance\u003c\/strong\u003e — Copper forms a stable oxide layer that slows further oxidation, keeping the sheet serviceable in indoor and moderately humid environments without additional coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e \u003cstrong\u003eMachinable \u0026amp; Formable\u003c\/strong\u003e — Annealed-compatible copper is soft enough to drill, punch, bend, and solder without cracking, supporting both cold-forming and heat-joining workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔬\u003c\/span\u003e \u003cstrong\u003eConsistent Mill-Bright Finish\u003c\/strong\u003e — Flat, smooth surface straight from the mill reduces prep time for engraving, etching, plating, or direct assembly use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Copper Sheet Plate\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePure Copper (C11000 \/ ETP Grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth × Length Options\u003c\/th\u003e\n\u003ctd\u003e100×100mm \/ 100×150mm \/ 100×200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness Options\u003c\/th\u003e\n\u003ctd\u003e0.3, 0.5, 0.6, 0.8, 1, 1.2, 1.5, 2, 2.5, 3, 4, 5, 6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eMill-bright\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductivity\u003c\/th\u003e\n\u003ctd\u003e≥100% IACS (typical for C11000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThermal Conductivity\u003c\/th\u003e\n\u003ctd\u003eApproximately 385 W\/(m·K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePacking Quantity\u003c\/th\u003e\n\u003ctd\u003e1 PCS per order unit\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\u003ctr\u003e\n\u003cth\u003eHardness\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensional Tolerance\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\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\u003eWhich thickness should I choose for an electrical grounding strap?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor most low-current grounding applications (under 20 A), a 1mm or 1.5mm sheet provides adequate cross-section and is easy to drill and bend. For higher-current bus bar use, 3mm or thicker is recommended to reduce resistive heating. Always verify the required cross-sectional area against your circuit's ampacity rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these copper sheets be soldered?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. C11000 ETP copper solders readily with standard rosin-core or water-soluble flux and 60\/40 or lead-free solder. Clean the surface with isopropyl alcohol or fine abrasive before soldering to remove any oxidation that may have formed during storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill the copper surface corrode or tarnish over time?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eCopper naturally develops a patina (cuprous oxide) when exposed to air and moisture. This layer is stable and actually slows further corrosion. For applications requiring a bright finish long-term, apply a clear lacquer or store sheets in sealed packaging with desiccant. In outdoor or marine environments, additional protective coating is advisable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these sheets compatible with CNC routers or laser cutters?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eCNC routing and milling work well on all thickness options — use carbide tooling and appropriate feed rates for copper. CO₂ laser cutters are generally not effective on copper due to its high reflectivity; fiber laser cutters can cut thinner gauges (0.3–1mm). Always confirm your machine's copper compatibility before cutting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose between the three panel sizes?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eSelect the panel size closest to your finished part dimensions to minimize waste. The 100×100mm square is ideal for small brackets, shims, and coin-sized components. The 100×150mm panel suits elongated parts like bus bar blanks. The 100×200mm panel works well for larger heat spreaders or decorative panels that need more length.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I bend or form these sheets without cracking?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThinner gauges (0.3–1.5mm) bend easily by hand or with a sheet metal brake. Thicker sheets (2mm and above) may require annealing — heating to approximately 400–600°C and quenching in water — to restore ductility before tight-radius bending. Always use a bend radius at least equal to the sheet thickness to avoid stress cracking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs one piece per order, or can I order multiple pieces?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eEach variant is listed as 1 PCS per order unit. To receive multiple pieces of the same size and thickness, simply increase the quantity in your cart before checkout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Width × 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":"100mm x 100mm \/ 0.3mm \/ 1 PCS","offer_id":52409324372242,"sku":"Adaah2024BILINGQJD02784x1","price":3.88,"currency_code":"USD","in_stock":true},{"title":"100mm x 100mm \/ 0.5mm \/ 1 PCS","offer_id":52409324405010,"sku":"Adaah2024BILINGQJD02794x1","price":4.56,"currency_code":"USD","in_stock":true},{"title":"100mm x 100mm \/ 0.6mm \/ 1 PCS","offer_id":52409324437778,"sku":"Adaah2024BILINGQJD02806x1","price":5.13,"currency_code":"USD","in_stock":true},{"title":"100mm x 100mm \/ 0.8mm \/ 1 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