


{"id":24482,"date":"2026-04-24T18:36:12","date_gmt":"2026-04-24T10:36:12","guid":{"rendered":"https:\/\/www.bestpcbs.com\/blog\/?p=24482"},"modified":"2026-04-24T18:36:36","modified_gmt":"2026-04-24T10:36:36","slug":"kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet","status":"publish","type":"post","link":"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/","title":{"rendered":"KB-6160A FR-4 Copper Clad Laminates: Properties, Specifications &amp; Datasheet"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#What_Is_KB-6160A_FR-4_Copper_Clad_Laminate\" >What Is KB-6160A FR-4 Copper Clad Laminate?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#What_Does_FR-4_Mean_in_KB-6160A_Material\" >What Does FR-4 Mean in KB-6160A Material?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#KB-6160A_Datasheet_Overview\" >KB-6160A Datasheet Overview<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#General_Material_Properties\" >General Material Properties<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Thermal_Properties\" >Thermal Properties<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Electrical_Properties\" >Electrical Properties<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Mechanical_Properties\" >Mechanical Properties<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Copper_Foil_Specifications\" >Copper Foil Specifications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Thickness_and_Construction_Options\" >Thickness and Construction Options<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Processing_and_Fabrication_Characteristics\" >Processing and Fabrication Characteristics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Environmental_and_Reliability_Performance\" >Environmental and Reliability Performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Design-Related_Parameters\" >Design-Related Parameters<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Engineering_Insight\" >Engineering Insight<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#How_KB-6160A_Compares_to_Other_FR-4_Materials\" >How KB-6160A Compares to Other FR-4 Materials?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#What_Are_the_Typical_Applications_of_KB-6160A_Laminates\" >What Are the Typical Applications of KB-6160A Laminates?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Why_Choose_KB-6160A_for_PCB_Manufacturing\" >Why Choose KB-6160A for PCB Manufacturing?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#How_Is_KB-6160A_Copper_Clad_Laminate_Used_in_PCB_Fabrication\" >How Is KB-6160A Copper Clad Laminate Used in PCB Fabrication?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Design_Considerations_When_Using_KB-6160A\" >Design Considerations When Using KB-6160A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#KB-6160A_vs_High-Frequency_Materials_When_Not_to_Use_It\" >KB-6160A vs High-Frequency Materials: When Not to Use It?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#FAQs_About_KB-6160A_FR-4_Copper_Clad_Laminates\" >FAQs About KB-6160A FR-4 Copper Clad Laminates<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Conclusion_Is_KB-6160A_the_Right_Choice_for_Your_PCB_Project\" >Conclusion: Is KB-6160A the Right Choice for Your PCB Project?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/#Need_Help_with_KB-6160A_PCB_Manufacturing\" >Need Help with KB-6160A PCB Manufacturing?<\/a><\/li><\/ul><\/nav><\/div>\n<div class=\"yzp-no-index\"><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_KB-6160A_FR-4_Copper_Clad_Laminate\"><\/span>What Is KB-6160A FR-4 Copper Clad Laminate?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong><a href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/\">KB-6160A FR-4 copper clad laminate<\/a><\/strong> is a widely used PCB base material composed of woven glass fiber reinforced epoxy resin, laminated with copper foil on one or both sides. It belongs to the standard FR-4 family, designed for general-purpose printed circuit board fabrication.<\/p>\n\n\n\n<p>From an engineering standpoint, KB-6160A is positioned as a cost-effective and reliable substrate suitable for multilayer and double-sided PCB designs where ultra-high frequency performance is not required.<\/p>\n\n\n\n<p>This material is commonly selected in projects that demand:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stable electrical insulation<\/li>\n\n\n\n<li>Moderate thermal resistance<\/li>\n\n\n\n<li>Consistent mechanical strength<\/li>\n\n\n\n<li>Compatibility with standard PCB processes<\/li>\n<\/ul>\n\n\n\n<p>For most PCB manufacturers, including high-volume production environments, KB-6160A serves as a baseline laminate option for consumer and industrial electronics.<\/p>\n\n\n\n<div class=\"wp-block-cover\" style=\"min-height:527px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"642\" height=\"401\" class=\"wp-block-cover__image-background wp-image-24494\" alt=\"\" src=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2026\/04\/08853799399f4f8ba186af5a31afdb48.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2026\/04\/08853799399f4f8ba186af5a31afdb48.png 642w, https:\/\/www.bestpcbs.com\/blog\/wp-content\/uploads\/2026\/04\/08853799399f4f8ba186af5a31afdb48-300x187.png 300w\" sizes=\"auto, (max-width: 642px) 100vw, 642px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-large-font-size\"><strong>KB-6160A FR-4 Copper Clad Laminates<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Does_FR-4_Mean_in_KB-6160A_Material\"><\/span>What Does FR-4 Mean in KB-6160A Material?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.bestpcbs.com\/products\/FR4-pcb.htm\" title=\"\">FR-4<\/a> stands for <strong>Flame Retardant Grade 4<\/strong>, a classification defined by flame resistance and material composition.<\/p>\n\n\n\n<p>The structure of KB-6160A FR-4 laminate includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Glass fiber cloth:<\/strong> mechanical reinforcement<\/li>\n\n\n\n<li><strong>Epoxy resin system:<\/strong> electrical insulation and bonding<\/li>\n\n\n\n<li><strong>Copper foil layers:<\/strong> circuit formation<\/li>\n<\/ul>\n\n\n\n<p>Key characteristics of FR-4 materials like KB-6160A include self-extinguishing behavior under flame exposure, good dielectric stability across a broad frequency range, and high dimensional stability during thermal cycling.<\/p>\n\n\n\n<p>Compared with lower-grade laminates, FR-4 provides a balanced electrical and mechanical profile, making it the industry standard for PCB substrates.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"KB-6160A_Datasheet_Overview\"><\/span>KB-6160A Datasheet Overview<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Below is an expanded datasheet-style overview for <a href=\"https:\/\/www.bestpcbs.com\/blog\/2026\/04\/kb-6160a-fr-4-copper-clad-laminates-properties-specifications-datasheet\/\">KB-6160A FR-4 copper clad laminate<\/a>. These values are typical reference ranges for PCB material evaluation. Final specifications should be confirmed with the original supplier datasheet before production.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"General_Material_Properties\"><\/span>General Material Properties<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical Value<\/th><th class=\"has-text-align-center\" data-align=\"center\">Test Method<\/th><th class=\"has-text-align-center\" data-align=\"center\">Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Base Material<\/td><td class=\"has-text-align-center\" data-align=\"center\">Glass Fiber + Epoxy Resin<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">Standard FR-4 composite structure<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Resin System<\/td><td class=\"has-text-align-center\" data-align=\"center\">Epoxy Resin<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">Commonly used in general-purpose PCB laminates<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Material Type<\/td><td class=\"has-text-align-center\" data-align=\"center\">Copper Clad Laminate<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">Used as the base material for rigid PCB fabrication<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Flammability Rating<\/td><td class=\"has-text-align-center\" data-align=\"center\">UL 94V-0<\/td><td class=\"has-text-align-center\" data-align=\"center\">UL 94<\/td><td class=\"has-text-align-center\" data-align=\"center\">Self-extinguishing flame-retardant performance<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Typical Color<\/td><td class=\"has-text-align-center\" data-align=\"center\">Yellowish \/ Light Green<\/td><td class=\"has-text-align-center\" data-align=\"center\">Visual<\/td><td class=\"has-text-align-center\" data-align=\"center\">Color may vary depending on supplier and production batch<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thermal_Properties\"><\/span>Thermal Properties<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical Value<\/th><th class=\"has-text-align-center\" data-align=\"center\">Unit<\/th><th class=\"has-text-align-center\" data-align=\"center\">Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Glass Transition Temperature (Tg)<\/td><td class=\"has-text-align-center\" data-align=\"center\">130-140<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Standard Tg FR-4 range<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Decomposition Temperature (Td)<\/td><td class=\"has-text-align-center\" data-align=\"center\">&gt;300<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Measured by TGA at 5% weight loss<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Z-axis CTE Below Tg<\/td><td class=\"has-text-align-center\" data-align=\"center\">50-70<\/td><td class=\"has-text-align-center\" data-align=\"center\">ppm\/\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Affects plated through-hole reliability<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Z-axis CTE Above Tg<\/td><td class=\"has-text-align-center\" data-align=\"center\">250-300<\/td><td class=\"has-text-align-center\" data-align=\"center\">ppm\/\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Expansion increases rapidly above Tg<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Thermal Conductivity<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.25-0.35<\/td><td class=\"has-text-align-center\" data-align=\"center\">W\/m\u00b7K<\/td><td class=\"has-text-align-center\" data-align=\"center\">Typical level for standard FR-4 materials<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Time to Delamination T260<\/td><td class=\"has-text-align-center\" data-align=\"center\">60-120<\/td><td class=\"has-text-align-center\" data-align=\"center\">minutes<\/td><td class=\"has-text-align-center\" data-align=\"center\">Indicates resistance to thermal stress<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Time to Delamination T288<\/td><td class=\"has-text-align-center\" data-align=\"center\">10-20<\/td><td class=\"has-text-align-center\" data-align=\"center\">minutes<\/td><td class=\"has-text-align-center\" data-align=\"center\">Important for lead-free soldering evaluation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Electrical_Properties\"><\/span>Electrical Properties<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical Value<\/th><th class=\"has-text-align-center\" data-align=\"center\">Unit<\/th><th class=\"has-text-align-center\" data-align=\"center\">Test Condition<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Dielectric Constant (Dk)<\/td><td class=\"has-text-align-center\" data-align=\"center\">4.2-4.6<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">At 1 MHz<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Dielectric Constant (Dk)<\/td><td class=\"has-text-align-center\" data-align=\"center\">About 4.0<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">At 1 GHz, approximate reference<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Dissipation Factor (Df)<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.015-0.020<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-center\" data-align=\"center\">At 1 MHz<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Volume Resistivity<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u226510<sup>7<\/sup><\/td><td class=\"has-text-align-center\" data-align=\"center\">M\u03a9\u00b7cm<\/td><td class=\"has-text-align-center\" data-align=\"center\">Dry condition<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Surface Resistivity<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u226510<sup>6<\/sup><\/td><td class=\"has-text-align-center\" data-align=\"center\">M\u03a9<\/td><td class=\"has-text-align-center\" data-align=\"center\">Standard insulation reference<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Dielectric Breakdown Strength<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u226540<\/td><td class=\"has-text-align-center\" data-align=\"center\">kV\/mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">High insulation resistance between conductive layers<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mechanical_Properties\"><\/span>Mechanical Properties<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical Value<\/th><th class=\"has-text-align-center\" data-align=\"center\">Unit<\/th><th class=\"has-text-align-center\" data-align=\"center\">Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Flexural Strength, Lengthwise<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265400<\/td><td class=\"has-text-align-center\" data-align=\"center\">MPa<\/td><td class=\"has-text-align-center\" data-align=\"center\">Shows board rigidity along the glass fiber direction<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Flexural Strength, Crosswise<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2265300<\/td><td class=\"has-text-align-center\" data-align=\"center\">MPa<\/td><td class=\"has-text-align-center\" data-align=\"center\">Direction-dependent mechanical strength<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Peel Strength, 1 oz Copper<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u22651.0<\/td><td class=\"has-text-align-center\" data-align=\"center\">N\/mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">Indicates copper adhesion to laminate<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Density<\/td><td class=\"has-text-align-center\" data-align=\"center\">About 1.85<\/td><td class=\"has-text-align-center\" data-align=\"center\">g\/cm\u00b3<\/td><td class=\"has-text-align-center\" data-align=\"center\">Typical density of FR-4 laminate<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Water Absorption<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.10-0.20<\/td><td class=\"has-text-align-center\" data-align=\"center\">%<\/td><td class=\"has-text-align-center\" data-align=\"center\">Low moisture absorption helps maintain insulation stability<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Copper_Foil_Specifications\"><\/span>Copper Foil Specifications<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Options<\/th><th class=\"has-text-align-center\" data-align=\"center\">Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Copper Weight<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.5 oz, 1 oz, 2 oz<\/td><td class=\"has-text-align-center\" data-align=\"center\">Common copper thickness options for standard PCB fabrication<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Heavy Copper Option<\/td><td class=\"has-text-align-center\" data-align=\"center\">Up to 3 oz, custom<\/td><td class=\"has-text-align-center\" data-align=\"center\">Used for higher-current power boards when supported by supplier<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Copper Type<\/td><td class=\"has-text-align-center\" data-align=\"center\">ED Copper<\/td><td class=\"has-text-align-center\" data-align=\"center\">Electrodeposited copper is commonly used for rigid PCBs<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Copper Surface<\/td><td class=\"has-text-align-center\" data-align=\"center\">Medium roughness<\/td><td class=\"has-text-align-center\" data-align=\"center\">Surface roughness can influence high-speed signal loss<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thickness_and_Construction_Options\"><\/span>Thickness and Construction Options<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical Range<\/th><th class=\"has-text-align-center\" data-align=\"center\">Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Core Thickness<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.1 mm &#8211; 2.0 mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">Used for inner layers and double-sided PCB construction<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Finished PCB Thickness<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.4 mm &#8211; 3.2 mm<\/td><td class=\"has-text-align-center\" data-align=\"center\">Depends on stack-up, copper weight, and layer count<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Common Prepreg Styles<\/td><td class=\"has-text-align-center\" data-align=\"center\">7628, 2116, 1080<\/td><td class=\"has-text-align-center\" data-align=\"center\">Used for bonding multilayer PCB structures<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Layer Count Compatibility<\/td><td class=\"has-text-align-center\" data-align=\"center\">1-12 layers typical<\/td><td class=\"has-text-align-center\" data-align=\"center\">Higher layer counts may require tighter process control<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Processing_and_Fabrication_Characteristics\"><\/span>Processing and Fabrication Characteristics<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Performance<\/th><th class=\"has-text-align-center\" data-align=\"center\">Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Drillability<\/td><td class=\"has-text-align-center\" data-align=\"center\">Good<\/td><td class=\"has-text-align-center\" data-align=\"center\">Suitable for standard mechanical drilling<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Plating Adhesion<\/td><td class=\"has-text-align-center\" data-align=\"center\">Good<\/td><td class=\"has-text-align-center\" data-align=\"center\">Supports reliable plated through holes and vias<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Etching Performance<\/td><td class=\"has-text-align-center\" data-align=\"center\">Stable<\/td><td class=\"has-text-align-center\" data-align=\"center\">Supports clean trace definition in general PCB designs<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">CAF Resistance<\/td><td class=\"has-text-align-center\" data-align=\"center\">Moderate<\/td><td class=\"has-text-align-center\" data-align=\"center\">Suitable for general applications with proper design spacing<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Solder Resistance<\/td><td class=\"has-text-align-center\" data-align=\"center\">Good<\/td><td class=\"has-text-align-center\" data-align=\"center\">Compatible with standard soldering and lead-free reflow processes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Environmental_and_Reliability_Performance\"><\/span>Environmental and Reliability Performance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical Performance<\/th><th class=\"has-text-align-center\" data-align=\"center\">Notes<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Moisture Resistance<\/td><td class=\"has-text-align-center\" data-align=\"center\">Good<\/td><td class=\"has-text-align-center\" data-align=\"center\">Maintains insulation performance in normal humidity conditions<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Thermal Shock Resistance<\/td><td class=\"has-text-align-center\" data-align=\"center\">Moderate<\/td><td class=\"has-text-align-center\" data-align=\"center\">Depends on board thickness, via structure, and copper distribution<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Chemical Resistance<\/td><td class=\"has-text-align-center\" data-align=\"center\">Good<\/td><td class=\"has-text-align-center\" data-align=\"center\">Compatible with standard PCB wet processes<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Long-Term Reliability<\/td><td class=\"has-text-align-center\" data-align=\"center\">Stable<\/td><td class=\"has-text-align-center\" data-align=\"center\">Suitable for mass-production consumer and industrial electronics<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Design-Related_Parameters\"><\/span>Design-Related Parameters<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Parameter<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical Value<\/th><th class=\"has-text-align-center\" data-align=\"center\">Design Impact<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Impedance Stability<\/td><td class=\"has-text-align-center\" data-align=\"center\">Moderate<\/td><td class=\"has-text-align-center\" data-align=\"center\">Suitable for controlled impedance designs with proper stack-up control<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Signal Loss<\/td><td class=\"has-text-align-center\" data-align=\"center\">Medium<\/td><td class=\"has-text-align-center\" data-align=\"center\">Acceptable for many low-to-mid frequency circuits<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Recommended Operating Frequency<\/td><td class=\"has-text-align-center\" data-align=\"center\">Below 1-2 GHz<\/td><td class=\"has-text-align-center\" data-align=\"center\">Higher frequencies may need low-loss materials<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Z-axis Expansion Risk<\/td><td class=\"has-text-align-center\" data-align=\"center\">Higher above Tg<\/td><td class=\"has-text-align-center\" data-align=\"center\">Important for via reliability during thermal cycling<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Suitable PCB Types<\/td><td class=\"has-text-align-center\" data-align=\"center\">Digital, power, control, consumer electronics<\/td><td class=\"has-text-align-center\" data-align=\"center\">Best suited for general-purpose rigid PCB applications<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Engineering_Insight\"><\/span>Engineering Insight<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>From a PCB design and manufacturing perspective, KB-6160A provides predictable dielectric behavior, reliable mechanical strength, and cost-effective process compatibility. It is a practical FR-4 laminate choice for standard rigid PCB projects that do not require advanced high-frequency or high-temperature material performance.<\/p>\n\n\n\n<p>Engineers should still evaluate signal speed, thermal cycling, via structure, copper thickness, and operating environment before confirming KB-6160A for production. For RF, microwave, high-speed, or high-reliability automotive designs, high Tg FR-4 or low-loss laminate may be a better option.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_KB-6160A_Compares_to_Other_FR-4_Materials\"><\/span>How KB-6160A Compares to Other FR-4 Materials?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Selecting the right laminate often comes down to performance, reliability, cost, and availability. KB-6160A is usually chosen when the design needs proven FR-4 performance without the additional cost of specialty laminates.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Material Type<\/th><th class=\"has-text-align-center\" data-align=\"center\">Dielectric Constant<\/th><th class=\"has-text-align-center\" data-align=\"center\">Tg<\/th><th class=\"has-text-align-center\" data-align=\"center\">Cost Level<\/th><th class=\"has-text-align-center\" data-align=\"center\">Typical Application<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">KB-6160A<\/td><td class=\"has-text-align-center\" data-align=\"center\">4.2 to 4.6<\/td><td class=\"has-text-align-center\" data-align=\"center\">About 135\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Low<\/td><td class=\"has-text-align-center\" data-align=\"center\">General electronics<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">High Tg FR-4<\/td><td class=\"has-text-align-center\" data-align=\"center\">4.0 to 4.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">170\u00b0C to 180\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Medium<\/td><td class=\"has-text-align-center\" data-align=\"center\">Automotive and industrial electronics<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Rogers RO4350B<\/td><td class=\"has-text-align-center\" data-align=\"center\">About 3.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">Above 280\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">High<\/td><td class=\"has-text-align-center\" data-align=\"center\">RF and microwave circuits<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">PTFE Material<\/td><td class=\"has-text-align-center\" data-align=\"center\">About 2.2<\/td><td class=\"has-text-align-center\" data-align=\"center\">Above 300\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">Very high<\/td><td class=\"has-text-align-center\" data-align=\"center\">High-frequency RF applications<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Engineering Insight<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>KB-6160A is ideal when cost control and manufacturability are priorities.<\/li>\n\n\n\n<li>High Tg FR-4 is preferred for higher thermal stress environments.<\/li>\n\n\n\n<li>Rogers and PTFE materials are selected when high-frequency signal integrity is critical.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_the_Typical_Applications_of_KB-6160A_Laminates\"><\/span>What Are the Typical Applications of KB-6160A Laminates?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Due to its balanced performance, KB-6160A is used across multiple PCB application areas. These applications usually require reliable insulation, standard copper circuitry, and stable mechanical strength.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Consumer electronics<\/li>\n\n\n\n<li>Home appliance control boards<\/li>\n\n\n\n<li>Industrial control systems<\/li>\n\n\n\n<li>Power supply and converter circuits<\/li>\n\n\n\n<li>LED driver PCBs<\/li>\n\n\n\n<li>Communication devices for non-RF critical sections<\/li>\n<\/ul>\n\n\n\n<p>These applications share a common requirement: reliable performance without excessive material cost. This makes KB-6160A a practical choice for many standard PCB projects.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_KB-6160A_for_PCB_Manufacturing\"><\/span>Why Choose KB-6160A for PCB Manufacturing?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>From a manufacturing perspective, KB-6160A offers several advantages for PCB fabrication and assembly.<\/p>\n\n\n\n<p><strong>Cost Efficiency<\/strong><\/p>\n\n\n\n<p>KB-6160A is more affordable than many high-performance laminates, making it suitable for mass production and cost-sensitive PCB projects.<\/p>\n\n\n\n<p><strong>Process Compatibility<\/strong><\/p>\n\n\n\n<p>It works well with standard PCB fabrication processes, including drilling, copper plating, imaging, etching, solder mask application, and surface finishing.<\/p>\n\n\n\n<p><strong>Supply Chain Stability<\/strong><\/p>\n\n\n\n<p>As a common FR-4 laminate type, KB-6160A is generally easier to source than specialty materials. This helps reduce lead time pressure during PCB production planning.<\/p>\n\n\n\n<p><strong>Reliable Electrical Performance<\/strong><\/p>\n\n\n\n<p>The material offers consistent dielectric behavior for many low-to-mid frequency circuits. This supports predictable circuit operation in general electronics.<\/p>\n\n\n\n<p>For OEMs and EMS providers, these advantages can support lower production risk, better yield, and more stable manufacturing schedules.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Is_KB-6160A_Copper_Clad_Laminate_Used_in_PCB_Fabrication\"><\/span>How Is KB-6160A Copper Clad Laminate Used in PCB Fabrication?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>KB-6160A copper clad laminate is processed through conventional PCB manufacturing steps. Its compatibility with standard fabrication lines makes it suitable for double-sided and multilayer PCB production.<\/p>\n\n\n\n<p><strong>Typical Process Flow<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Material Cutting:<\/strong> laminate sheets are cut into production panels.<\/li>\n\n\n\n<li><strong>Drilling:<\/strong> through holes and vias are formed according to the PCB design.<\/li>\n\n\n\n<li><strong>Copper Plating:<\/strong> hole walls are metallized to create electrical connections.<\/li>\n\n\n\n<li><strong>Imaging and Etching:<\/strong> circuit patterns are transferred and unwanted copper is removed.<\/li>\n\n\n\n<li><strong>Solder Mask Application:<\/strong> the board surface is protected from oxidation and solder bridging.<\/li>\n\n\n\n<li><strong>Surface Finish:<\/strong> common options include HASL, ENIG, OSP, immersion silver, and immersion tin.<\/li>\n\n\n\n<li><strong>Final Testing:<\/strong> electrical testing and visual inspection confirm board quality.<\/li>\n<\/ol>\n\n\n\n<p>Because KB-6160A integrates smoothly into this workflow, it helps reduce process complexity and supports consistent production output.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Design_Considerations_When_Using_KB-6160A\"><\/span>Design Considerations When Using KB-6160A<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Although KB-6160A is widely used, engineers should evaluate several design factors before selecting it for a PCB project.<\/p>\n\n\n\n<p><strong>Signal Integrity<\/strong><\/p>\n\n\n\n<p>KB-6160A is suitable for many general digital and analog circuits. For very high-speed or GHz-level signals, a lower-loss laminate may provide better impedance stability and reduced signal attenuation.<\/p>\n\n\n\n<p><strong>Thermal Management<\/strong><\/p>\n\n\n\n<p>This material can support moderate thermal loads. For power circuits, engineers may use wider copper traces, copper pours, thermal vias, and proper component spacing to improve heat spreading.<\/p>\n\n\n\n<p><strong>Layer Stack-Up<\/strong><\/p>\n\n\n\n<p>KB-6160A can be used in multilayer PCB stack-ups. Proper prepreg selection, dielectric thickness control, and copper balance are important for dimensional stability and lamination quality.<\/p>\n\n\n\n<p><strong>Reliability<\/strong><\/p>\n\n\n\n<p>For standard operating environments, KB-6160A performs reliably. For harsh temperature cycling, automotive electronics, or high-power systems, high Tg FR-4 or other advanced materials may be considered.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"KB-6160A_vs_High-Frequency_Materials_When_Not_to_Use_It\"><\/span>KB-6160A vs High-Frequency Materials: When Not to Use It?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>KB-6160A is versatile, but it is not designed for every application. Engineers should avoid using it in circuits where dielectric loss, impedance precision, and frequency stability are major design requirements.<\/p>\n\n\n\n<p><strong>Applications That May Require Other Materials<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>RF circuits above 2 GHz to 3 GHz<\/li>\n\n\n\n<li>Microwave communication boards<\/li>\n\n\n\n<li>5G antenna modules<\/li>\n\n\n\n<li>Radar boards<\/li>\n\n\n\n<li>Very high-speed digital interfaces<\/li>\n<\/ul>\n\n\n\n<p><strong>Main Reasons<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Higher dielectric loss compared with RF laminates<\/li>\n\n\n\n<li>Less stable impedance at high frequency<\/li>\n\n\n\n<li>Greater signal attenuation in demanding RF designs<\/li>\n<\/ul>\n\n\n\n<p>In these cases, materials such as Rogers, PTFE, or other low-loss laminates can provide stronger performance for high-frequency PCB applications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs_About_KB-6160A_FR-4_Copper_Clad_Laminates\"><\/span>FAQs About KB-6160A FR-4 Copper Clad Laminates<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Is KB-6160A suitable for high-speed PCB design?<\/strong><\/p>\n\n\n\n<p>KB-6160A can handle moderate-speed signals, but it is not optimized for high-speed or RF designs. Engineers working with GHz-level signals usually select low-loss laminates instead.<\/p>\n\n\n\n<p><strong>What is the Tg value of KB-6160A?<\/strong><\/p>\n\n\n\n<p>The Tg value is typically around 130\u00b0C to 140\u00b0C, which places it in the standard FR-4 category. This makes it suitable for many general-purpose PCB applications.<\/p>\n\n\n\n<p><strong>Can KB-6160A be used in multilayer PCBs?<\/strong><\/p>\n\n\n\n<p>Yes, KB-6160A can be used in multilayer PCBs. It is commonly applied in standard 4-layer to 12-layer designs where cost, availability, and reliable fabrication performance need to be balanced.<\/p>\n\n\n\n<p><strong>What copper thickness options are available?<\/strong><\/p>\n\n\n\n<p>KB-6160A laminates are commonly available with copper thickness from 0.5 oz to 2 oz. The final selection depends on current-carrying requirements, thermal needs, and fabrication capability.<\/p>\n\n\n\n<p><strong>How does KB-6160A compare to standard FR-4?<\/strong><\/p>\n\n\n\n<p>KB-6160A belongs to the standard FR-4 laminate family. Its performance is aligned with general-purpose PCB material expectations, including electrical insulation, flame resistance, mechanical strength, and process compatibility.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion_Is_KB-6160A_the_Right_Choice_for_Your_PCB_Project\"><\/span>Conclusion: Is KB-6160A the Right Choice for Your PCB Project?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>KB-6160A FR-4 copper clad laminate remains a practical and efficient material choice for a wide range of PCB applications. It offers a strong balance between electrical performance, mechanical reliability, manufacturing compatibility, and cost control.<\/p>\n\n\n\n<p>For engineers designing consumer electronics, industrial control boards, power supply circuits, or standard multilayer PCBs, KB-6160A can provide predictable results without unnecessary material complexity.<\/p>\n\n\n\n<p>For high-frequency, high-temperature, or high-reliability applications, engineers may need to compare KB-6160A with high Tg FR-4, Rogers, PTFE, or other specialty PCB materials before finalizing the stack-up.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Need_Help_with_KB-6160A_PCB_Manufacturing\"><\/span>Need Help with KB-6160A PCB Manufacturing?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>At <strong>EBest Circuit<\/strong>, we provide PCB fabrication, PCBA assembly, DFM analysis, material selection support, and stack-up recommendations for different engineering projects.<\/p>\n\n\n\n<p>Our team supports FR-4 PCB manufacturing, <a href=\"https:\/\/www.bestpcbs.com\/products\/multi-layer-pcb.htm\" title=\"\">multilayer PCB fabrication<\/a>, component sourcing, assembly, testing, and box-build integration. If you are evaluating KB-6160A or other PCB laminates for your next project, we can help review your design and recommend a practical manufacturing solution.<\/p>\n\n\n\n<p>Contact us at <strong><a href=\"https:\/\/www.bestpcbs.com\/contact\/index.htm\">sales@bestpcbs.com<\/a><\/strong> for PCB manufacturing support.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What Is KB-6160A FR-4 Copper Clad Laminate? KB-6160A FR-4 copper clad laminate is a widely used PCB base material composed of woven glass fiber reinforced epoxy resin, laminated with copper foil on one or both sides. It belongs to the standard FR-4 family, designed for general-purpose printed circuit board fabrication. From an engineering standpoint, KB-6160A [&hellip;]<\/p>\n","protected":false},"author":623,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[5309],"tags":[5438,5439,5440,5441,5442,5437],"class_list":["post-24482","post","type-post","status-publish","format-standard","hentry","category-pcb-material","tag-kb-6160-94v-0","tag-kb-6160-board","tag-kb-6160-datasheet","tag-kb-6160-main-board","tag-kb-6160-pcb","tag-kb-6160a"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/24482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/users\/623"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/comments?post=24482"}],"version-history":[{"count":3,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/24482\/revisions"}],"predecessor-version":[{"id":24496,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/posts\/24482\/revisions\/24496"}],"wp:attachment":[{"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/media?parent=24482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/categories?post=24482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bestpcbs.com\/blog\/wp-json\/wp\/v2\/tags?post=24482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}