{"id":30671,"date":"2026-06-22T06:42:32","date_gmt":"2026-06-22T06:42:32","guid":{"rendered":"https:\/\/doingcable.com\/?p=30671"},"modified":"2026-06-22T09:49:25","modified_gmt":"2026-06-22T09:49:25","slug":"what-are-the-different-types-of-copper-tape","status":"publish","type":"post","link":"https:\/\/doingcable.com\/fr\/what-are-the-different-types-of-copper-tape\/","title":{"rendered":"Quels sont les diff\u00e9rents types de ruban de cuivre ?"},"content":{"rendered":"<p>Copper tape (also called copper foil tape or copper shielding tape) is a high-performance, adhesive-backed thin copper strip engineered for electrical conductivity, electromagnetic compatibility, and mechanical protection. In wire and cable production, electronics manufacturing, and critical infrastructure projects, it delivers reliable EMI\/RFI shielding, grounding, fault-current paths, and long-term signal integrity.<\/p>\n\n\n\n<p>Whether you are a cable manufacturer specifying shields for MV power cables, an electronics engineer designing enclosures, or a procurement specialist sourcing materials for Middle East infrastructure (NEOM, Aramco, data centers), selecting the correct type of copper tape directly impacts performance, compliance, and total cost of ownership.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1300\" height=\"681\" src=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape-1300x681.jpg\" alt=\"\" class=\"wp-image-30672\" style=\"width:1024px;height:auto\" srcset=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape-1300x681.jpg 1300w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape-400x209.jpg 400w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape-768x402.jpg 768w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape-1536x804.jpg 1536w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape-18x9.jpg 18w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape-430x225.jpg 430w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape-700x366.jpg 700w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape-250x131.jpg 250w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-Double-Sided-Adhesive-Copper-Foil-Tape.jpg 1910w\" sizes=\"(max-width: 1300px) 100vw, 1300px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">What Is Copper Tape?<\/h3>\n\n\n\n<p><strong><a href=\"https:\/\/doingcable.com\/fr\/produit\/copper-tape\/\">Copper tape<\/a><\/strong> consists of high-purity copper foil (typically \u226599.95% Cu) laminated with pressure-sensitive acrylic adhesive. The foil provides exceptional conductivity and shielding effectiveness while the adhesive ensures secure, conformable bonding to metals, plastics, and composite surfaces. Rolls are available in multiple widths and lengths and can be precision-cut or die-cut for production efficiency.<\/p>\n\n\n\n<p>Two primary categories exist\u2014<strong>conductive<\/strong> et <strong>non-conductive<\/strong>\u2014determined by whether the adhesive itself carries current. Specialized variants (tin-plated, thicker cable-shield grades, flame-retardant, embossed) address specific environmental, mechanical, or regulatory demands.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How Does Copper Tape Work?<\/h3>\n\n\n\n<p>Copper tape functions as both a conductor and a shield. When grounded, it creates a low-impedance Faraday cage that reflects or absorbs electromagnetic and radio-frequency interference. Effectiveness depends on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Continuous electrical contact with the target surface<\/li>\n\n\n\n<li>Proper overlap during application (typically 50%+ for helical cable shields)<\/li>\n\n\n\n<li>Adhesive conductivity (z-axis performance)<\/li>\n\n\n\n<li>Foil thickness and purity<\/li>\n<\/ul>\n\n\n\n<p>In cable manufacturing, copper tape is helically wrapped or longitudinally applied during stranding, insulation, or jacketing stages to produce shielded power, control, and instrumentation cables that meet IEC, UL, and project-specific standards.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"1291\" height=\"712\" src=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/What-is-a-Copper-Tape-Shield.png\" alt=\"\" class=\"wp-image-30673\" style=\"width:815px;height:auto\" srcset=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/What-is-a-Copper-Tape-Shield.png 1291w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/What-is-a-Copper-Tape-Shield-400x221.png 400w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/What-is-a-Copper-Tape-Shield-768x424.png 768w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/What-is-a-Copper-Tape-Shield-18x10.png 18w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/What-is-a-Copper-Tape-Shield-430x237.png 430w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/What-is-a-Copper-Tape-Shield-700x386.png 700w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/What-is-a-Copper-Tape-Shield-250x138.png 250w\" sizes=\"(max-width: 1291px) 100vw, 1291px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Types of Copper Tape \u2013 Detailed Comparison<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. Conductive Copper Foil Tape (Double-Sided \/ Double-Lead)<\/h4>\n\n\n\n<p>The adhesive contains conductive particles (usually copper or silver-filled acrylic), enabling current flow on both the foil surface and through the adhesive layer. This is the most versatile type for electrical interconnection and shielding.<\/p>\n\n\n\n<p><strong>Typical specifications<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Copper backing: 1.4 mil (0.036 mm)<\/li>\n\n\n\n<li>Total thickness: 2.6 mil (0.066 mm)<\/li>\n\n\n\n<li>Shielding effectiveness: 60\u201380 dB (30 MHz\u20131 GHz)<\/li>\n\n\n\n<li>Temperature range: \u201340 \u00b0C to +120 \u00b0C<\/li>\n\n\n\n<li>Width range: 6 mm \u2013 100 mm+ (custom die-cutting supported)<\/li>\n\n\n\n<li>Adhesion: High-tack acrylic to steel, aluminum, and engineering plastics<\/li>\n<\/ul>\n\n\n\n<p><strong>Key industrial applications<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>EMI\/RFI shielding of enclosures, cable assemblies, and PCB compartments<\/li>\n\n\n\n<li>Grounding and electrical bonding in equipment and shielded rooms<\/li>\n\n\n\n<li>Repair of damaged PCB traces or low-profile interconnections<\/li>\n\n\n\n<li>Cable shield layers requiring continuous conductivity<\/li>\n<\/ul>\n\n\n\n<p><strong>Tin-plated (tinned) conductive copper tape<\/strong> \u2014 A premium variant with a thin tin coating. It offers superior solderability, oxidation resistance, and performance in high-hum humidity or temperature-cycling environments. Preferred for long-service-life installations and applications requiring soldering.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"970\" height=\"540\" src=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Non-Conductive-Electrical-Tape.jpg\" alt=\"\" class=\"wp-image-30674\" style=\"width:818px;height:auto\" srcset=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Non-Conductive-Electrical-Tape.jpg 970w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Non-Conductive-Electrical-Tape-400x223.jpg 400w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Non-Conductive-Electrical-Tape-768x428.jpg 768w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Non-Conductive-Electrical-Tape-18x10.jpg 18w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Non-Conductive-Electrical-Tape-430x239.jpg 430w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Non-Conductive-Electrical-Tape-700x390.jpg 700w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Non-Conductive-Electrical-Tape-250x139.jpg 250w\" sizes=\"(max-width: 970px) 100vw, 970px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2. Non-Conductive Copper Tape (Single-Sided \/ Single-Lead)<\/h4>\n\n\n\n<p>The adhesive is insulating, so conductivity exists only on the exposed copper surface. This prevents unintended electrical contact while still providing the benefits of a copper foil layer.<\/p>\n\n\n\n<p><strong>Primary uses in professional settings<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Applications requiring isolated signal paths or where adhesive conductivity must be avoided<\/li>\n\n\n\n<li>Certain multilayer shielding constructions<\/li>\n\n\n\n<li>Secondary non-electrical uses (gardening barriers, decorative metallic finishes)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. Copper Tape Shields for Medium-Voltage &amp; Power Cables<\/h4>\n\n\n\n<p>Specially engineered thicker <a href=\"https:\/\/doingcable.com\/fr\/produit\/ruban-de-cuivre-revetu-de-copolymere-pour-cable\/\"><strong>copper tapes<\/strong><\/a> (typically 5 mil \/ 0.127 mm standard; 10 mil heavy-duty) are helically applied over semi-conductive insulation screens in MV-105, MV-90, and similar cables.<\/p>\n\n\n\n<p><strong>Functions<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>100% optical coverage electrostatic shielding<\/li>\n\n\n\n<li>Low-impedance path for charging and fault currents<\/li>\n\n\n\n<li>Enhanced cable reliability in power distribution, renewables, and industrial projects<\/li>\n<\/ul>\n\n\n\n<p><strong>Selection guidance<\/strong>: 5-mil tape balances flexibility and pull-in performance; 10-mil provides higher fault-current capacity where mechanical robustness is critical. These tapes integrate seamlessly with drum-twister, central-stranding, and armoring lines used in modern cable production.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1300\" height=\"731\" src=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-1300x731.webp\" alt=\"\" class=\"wp-image-30675\" style=\"width:795px;height:auto\" srcset=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-1300x731.webp 1300w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-400x225.webp 400w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-768x432.webp 768w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-1536x864.webp 1536w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-2048x1152.webp 2048w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-18x10.webp 18w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-430x242.webp 430w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-700x394.webp 700w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Medium-Voltage-Power-Cable-Standard1-250x141.webp 250w\" sizes=\"(max-width: 1300px) 100vw, 1300px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Technical Specifications &amp; Performance Data<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Param\u00e8tre<\/th><th>Standard Conductive<\/th><th>Tin-Plated Conductive<\/th><th>MV Cable Shield (5 mil)<\/th><\/tr><\/thead><tbody><tr><td>Copper Purity<\/td><td>\u226599.95%<\/td><td>\u226599.95% + tin<\/td><td>Annealed copper<\/td><\/tr><tr><td>Foil Thickness<\/td><td>1.4 mil<\/td><td>1.4\u20132.0 mil<\/td><td>5 mil (0.127 mm)<\/td><\/tr><tr><td>Total Thickness<\/td><td>2.6 mil<\/td><td>~2.8\u20133.0 mil<\/td><td>~5\u20136 mil<\/td><\/tr><tr><td>Shielding Effectiveness<\/td><td>60\u201380 dB<\/td><td>60\u201380 dB<\/td><td>High (Faraday)<\/td><\/tr><tr><td>Typical Temperature Range<\/td><td>\u201340 to +120 \u00b0C<\/td><td>Superior humidity resistance<\/td><td>Cable-rated<\/td><\/tr><tr><td>Key Advantage<\/td><td>Versatile EMI shielding<\/td><td>Solderability &amp; durability<\/td><td>Fault current path<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Copper tape price factors<\/strong>: Width, length, thickness, tin-plating, conductive adhesive, certifications (UL, RoHS, REACH), and order volume. Standard industrial rolls range from approximately $8\u2013$45 depending on specification; bulk and custom die-cut programs deliver the best value for production environments.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Copper Tape Applications in Cable Manufacturing &amp; Electronics<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>EMI\/RFI Shielding<\/strong> \u2014 Enclosures, cable harnesses, transformer windings, and control panels.<\/li>\n\n\n\n<li><strong>Grounding &amp; Bonding<\/strong> \u2014 Equipment chassis, shielded rooms, and connector backshells.<\/li>\n\n\n\n<li><strong>Cable Production<\/strong> \u2014 Helical or longitudinal shields on power, instrumentation, and data cables.<\/li>\n\n\n\n<li><strong>PCB &amp; Electronics Repair<\/strong> \u2014 Low-profile trace repair and prototype interconnections.<\/li>\n\n\n\n<li><strong>Specialty<\/strong> \u2014 Flame-retardant grades for building wire; embossed tapes for complex geometries.<\/li>\n<\/ul>\n\n\n\n<p><strong>Copper shielding paint alternative<\/strong>: Aerosol-applied conductive coating for seamless coverage on plastic housings where tape application is impractical.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">How to Choose the Right Copper Tape<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Confirm required conductivity (both sides or foil only).<\/li>\n\n\n\n<li>Evaluate environmental conditions (humidity, temperature, UV, chemicals) \u2192 tin-plated recommended for harsh duty.<\/li>\n\n\n\n<li>Match thickness to mechanical and electrical demands (2.6 mil general; 5 mil+ for MV cable shields).<\/li>\n\n\n\n<li>Verify compliance and certifications for the target market\/project.<\/li>\n\n\n\n<li>Consider production efficiency (custom widths, die-cut shapes, liner options).<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape.avif\" alt=\"\" class=\"wp-image-30676\" style=\"width:680px;height:auto\" srcset=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape.avif 750w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-300x300.avif 300w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-150x150.avif 150w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-12x12.avif 12w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-430x430.avif 430w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-700x700.avif 700w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/06\/Copper-Tape-250x250.avif 250w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">FAQ \u2013 Common Technical Questions<\/h3>\n\n\n\n<p><strong>What is copper tape used for?<\/strong> <\/p>\n\n\n\n<p>EMI\/RFI shielding, grounding, electrical bonding, PCB repair, and electrostatic\/fault-current shielding in medium-voltage power and control cables.<\/p>\n\n\n\n<p><strong>What is the difference between conductive and non-conductive copper tape?<\/strong> <\/p>\n\n\n\n<p>Conductive tape has electrically conductive adhesive allowing current on both sides. Non-conductive tape insulates on the adhesive side; only the copper surface conducts.<\/p>\n\n\n\n<p><strong>What copper tape thickness is standard for cable shielding?<\/strong> <\/p>\n\n\n\n<p>5 mil (0.127 mm) is the most common for MV-105 cables. Thicker 10-mil versions are used where higher fault-current ratings are required.<\/p>\n\n\n\n<p><strong>Does copper tape need to be grounded for effective shielding?<\/strong> <\/p>\n\n\n\n<p>Yes. Proper grounding completes the Faraday cage and ensures maximum shielding performance.<\/p>\n\n\n\n<p><strong>Is tin-plated copper tape necessary?<\/strong> <\/p>\n\n\n\n<p>It is highly recommended for soldering applications, high-humidity environments, or installations requiring long-term oxidation resistance.<\/p>\n\n\n\n<p><strong>What influences copper tape price?<\/strong><\/p>\n\n\n\n<p> Dimensions, tin-plating, adhesive type, certifications, and volume. Custom programs for cable manufacturers offer optimized total cost.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why Source from a Reliable Industrial Partner<\/h3>\n\n\n\n<p>Consistent foil purity, stable adhesive performance, and full traceability are non-negotiable for cable producers and EPC contractors. We supply technically specified copper tapes engineered for integration with modern cable production equipment and global infrastructure standards.<\/p>\n\n\n\n<p><strong>For premium conductive copper foil tape, tin-plated variants, or custom MV cable shield tapes matched to your production line and project specifications \u2014 <a href=\"https:\/\/doingcable.com\/fr\/\">Demande d&#039;informations<\/a>.<\/strong> Our technical team provides datasheets, samples, die-cut solutions, and competitive quotations for long-term supply partnerships. Reliable quality. Technical precision. Customer-centric solutions.<\/p>","protected":false},"excerpt":{"rendered":"<p>Copper tape (also called copper foil tape or copper shielding tape) is a high-performance, adhesive-backed thin copper strip engineered for<\/p>","protected":false},"author":1,"featured_media":30677,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[548,535],"tags":[],"class_list":["post-30671","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cable-machinery-equipment","category-product-knowledge-base"],"_links":{"self":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/posts\/30671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/comments?post=30671"}],"version-history":[{"count":3,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/posts\/30671\/revisions"}],"predecessor-version":[{"id":30680,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/posts\/30671\/revisions\/30680"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media\/30677"}],"wp:attachment":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media?parent=30671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/categories?post=30671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/tags?post=30671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}