{"id":5912,"date":"2026-07-08T08:43:00","date_gmt":"2026-07-08T00:43:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=5912"},"modified":"2026-06-25T10:01:12","modified_gmt":"2026-06-25T02:01:12","slug":"fr4-pcb-material","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/","title":{"rendered":"Uitleg over FR4-printplaatmateriaal"},"content":{"rendered":"<p>FR4 is al tientallen jaren het standaardmateriaal voor printplaten. Dankzij de combinatie van elektrische eigenschappen, mechanische sterkte en betaalbaarheid is het geschikt voor alles, van eenvoudige consumentenproducten tot complexe meerlaagse printplaten.<\/p><p>Hoewel er tegenwoordig veel gespecialiseerde laminaten verkrijgbaar zijn, blijft FR4 voor de meesten de eerste keuze <a href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/what-is-a-pcb-design\/\">PCB-ontwerpen<\/a> omdat het een goede balans biedt tussen betrouwbaarheid en productiekosten.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB.jpg\" alt=\"FR4-printplaat\" class=\"wp-image-5913\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inhoudsopgave<\/p>\n<span class=\"ez-toc-title-toggle\"><\/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.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#What_FR4_Means\" >Wat FR4 betekent<\/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.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#How_FR4_Is_Used_in_PCB_Manufacturing\" >Hoe FR4 wordt gebruikt bij de productie van printplaten<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Single-Sided_Boards\" >Enkelzijdige printplaten<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Double-Sided_Boards\" >Dubbelzijdige platen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Multilayer_Boards\" >Meerlagige borden<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Common_FR4_Material_Properties\" >Algemene materiaaleigenschappen van FR4<\/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.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Standard_TG_and_High_TG_FR4\" >FR4 met standaard TG en hoge TG<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Standard_TG_Materials\" >Standaard TG-materialen<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#High_TG_Materials\" >Materialen met een hoge TG-waarde<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Advantages_of_FR4\" >Voordelen van FR4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Cost_Efficiency\" >Kosteneffici\u00ebntie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Mature_Manufacturing_Process\" >Uitgewerkt productieproces<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Mechanical_Stability\" >Mechanische stabiliteit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Wide_Availability\" >Ruime beschikbaarheid<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Suitable_for_Most_Applications\" >Geschikt voor de meeste toepassingen<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Limitations_of_FR4\" >Beperkingen van FR4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Higher_Signal_Loss\" >Groter signaalverlies<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Limited_Thermal_Conductivity\" >Beperkte warmtegeleiding<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Dk_Variation\" >Dk-variatie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Not_Ideal_for_RF_Applications\" >Niet geschikt voor RF-toepassingen<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Popular_FR4_Material_Brands\" >Populaire merken van FR4-materiaal<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Shengyi\" >Shengyi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Kingboard\" >Kingboard<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#ITEQ\" >ITEQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Isola\" >Isola<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Ventec\" >Ventec<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Typical_Applications_of_FR4\" >Typische toepassingen van FR4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Consumer_Electronics\" >Consumentenelektronica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Industrial_Equipment\" >Industri\u00eble apparatuur<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Automotive_Electronics\" >Automobielelektronica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Medical_Devices\" >Medische apparaten<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#Communication_Products\" >Communicatieproducten<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#When_FR4_Is_No_Longer_Enough\" >Wanneer FR4 niet meer volstaat<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_FR4_Means\"><\/span>Wat FR4 betekent<span class=\"ez-toc-section-end\"><\/span><\/h2><p>FR staat voor vlamvertragend, terwijl het cijfer 4 verwijst naar de classificatie zoals vastgelegd in de NEMA-norm.<\/p><p>FR4 wordt vervaardigd uit geweven glasvezeldoek dat is ge\u00efmpregneerd met epoxyhars. Na uitharding onder invloed van warmte en druk vormt het materiaal een stijve, isolerende drager waarop koperen lagen en elektronische componenten kunnen worden aangebracht.<\/p><p>Het materiaal biedt:<\/p><ul class=\"wp-block-list\"><li>Goede mechanische sterkte<\/li>\n\n<li>Stabiele elektrische eigenschappen<\/li>\n\n<li>Uitstekende isolatie<\/li>\n\n<li>Vochtbestendigheid<\/li>\n\n<li>Lage productiekosten<\/li><\/ul><p>Deze kenmerken verklaren waarom FR4 de <a href=\"https:\/\/www.topfastpcb.com\/nl\/pcb-industries\/\">PCB-industrie<\/a>.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_FR4_Is_Used_in_PCB_Manufacturing\"><\/span>Hoe FR4 wordt gebruikt bij de productie van printplaten<span class=\"ez-toc-section-end\"><\/span><\/h2><p>FR4 fungeert als het di\u00eblektrische materiaal tussen de koperlagen.<\/p><p>Typische structuren zijn onder meer:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Single-Sided_Boards\"><\/span>Enkelzijdige printplaten<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Gebruikt in:<\/p><ul class=\"wp-block-list\"><li>Stroomadapters<\/li>\n\n<li>Huishoudelijke apparaten<\/li>\n\n<li>LED-producten<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Double-Sided_Boards\"><\/span>Dubbelzijdige platen<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Komt vaak voor in:<\/p><ul class=\"wp-block-list\"><li>Industri\u00eble besturingen<\/li>\n\n<li>Automobielelektronica<\/li>\n\n<li>Communicatieapparatuur<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Multilayer_Boards\"><\/span>Meerlagige borden<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Veel gebruikt voor:<\/p><ul class=\"wp-block-list\"><li>Servers<\/li>\n\n<li>Medische apparaten<\/li>\n\n<li>Netwerkapparatuur<\/li>\n\n<li>Ingebedde systemen<\/li><\/ul><p>Moderne meerlaagse printplaten met 4 tot 20 lagen worden doorgaans vervaardigd met behulp van FR4-laminaten en prepregs.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_FR4_Material_Properties\"><\/span>Algemene materiaaleigenschappen van FR4<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Hoewel de specificaties per fabrikant verschillen, hebben standaard FR4-materialen doorgaans de volgende kenmerken.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Eigendom<\/th><th>Typische waarde<\/th><\/tr><tr><td>Di\u00eblektrische constante (Dk)<\/td><td>4.2-4.8<\/td><\/tr><tr><td>Dissipatiefactor (Df)<\/td><td>0.015-0.025<\/td><\/tr><tr><td>Glasovergangstemperatuur<\/td><td>130\u2013170 \u00b0C<\/td><\/tr><tr><td>Warmtegeleidingsvermogen<\/td><td>0,3\u20130,4 W\/m\u00b7K<\/td><\/tr><tr><td>Volumeweerstand<\/td><td>&gt;10\u00b9\u00b2 \u03a9\u00b7cm<\/td><\/tr><tr><td>Brandklasse<\/td><td>UL94 V-0<\/td><\/tr><\/tbody><\/table><\/figure><p>Deze waarden zijn geschikt voor de meeste elektronische producten met een laag of gemiddeld toerental.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-1.jpg\" alt=\"FR4-printplaat\" class=\"wp-image-5914\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Standard_TG_and_High_TG_FR4\"><\/span>FR4 met standaard TG en hoge TG<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Een belangrijke eigenschap van FR4 is de glasovergangstemperatuur (TG).<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Standard_TG_Materials\"><\/span>Standaard TG-materialen<span class=\"ez-toc-section-end\"><\/span><\/h3><p>De typische TG-waarden liggen tussen 130 \u00b0C en 140 \u00b0C.<\/p><p>Toepassingen zijn onder andere:<\/p><ul class=\"wp-block-list\"><li>Consumentenelektronica ~4,3-4,8)<\/li>\n\n<li>Huishoudelijke apparaten<\/li>\n\n<li>Algemene industri\u00eble producten<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High_TG_Materials\"><\/span>Materialen met een hoge TG-waarde<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Laminaten met een hoge TG-waarde hebben doorgaans waarden boven 170 \u00b0C.<\/p><p>Ze leveren betere prestaties onder:<\/p><ul class=\"wp-block-list\"><li>Loodvrije assemblage<\/li>\n\n<li>Hoge bedrijfstemperaturen<\/li>\n\n<li>Meerdere reflow-cycli<\/li><\/ul><p>Materialen met een hoge TG-waarde komen vaak voor in:<\/p><ul class=\"wp-block-list\"><li>Automobielelektronica<\/li>\n\n<li>Voedingen<\/li>\n\n<li>Servers<\/li>\n\n<li>Telecommunicatieapparatuur<\/li><\/ul><p><em>Interne link: <a href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/high-tg-fr4-pcb\/\">FR4-printplaat met hoge TG-waarde<\/a><\/em><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_FR4\"><\/span>Voordelen van FR4<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Er zijn verschillende factoren die ervoor zorgen dat FR4 het meest gebruikte substraat in de sector is.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cost_Efficiency\"><\/span>Kosteneffici\u00ebntie<span class=\"ez-toc-section-end\"><\/span><\/h3><p>FR4 is aanzienlijk goedkoper dan RF-laminaten en speciale materialen.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mature_Manufacturing_Process\"><\/span>Uitgewerkt productieproces<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Vrijwel elke printplaatfabrikant biedt de productie van FR4-printplaten aan.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mechanical_Stability\"><\/span>Mechanische stabiliteit<span class=\"ez-toc-section-end\"><\/span><\/h3><p>De glasvezelconstructie zorgt voor een uitstekende stijfheid en maatvastheid.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wide_Availability\"><\/span>Ruime beschikbaarheid<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Grote leveranciers zoals Shengyi, Kingboard, ITEQ en Isola bieden talrijke FR4-productfamilies aan.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Suitable_for_Most_Applications\"><\/span>Geschikt voor de meeste toepassingen<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Bij frequenties onder enkele gigahertz voldoet FR4 doorgaans aan de elektrische eisen zonder dat dit buitensporige kosten met zich meebrengt.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Limitations_of_FR4\"><\/span>Beperkingen van FR4<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Ondanks zijn veelzijdigheid is FR4 niet voor elke toepassing geschikt.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Higher_Signal_Loss\"><\/span>Groter signaalverlies<span class=\"ez-toc-section-end\"><\/span><\/h3><p>In vergelijking met laminaten met een laag verlies vertoont FR4 bij hoge frequenties een hoger di\u00eblektrisch verlies.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Limited_Thermal_Conductivity\"><\/span>Beperkte warmtegeleiding<span class=\"ez-toc-section-end\"><\/span><\/h3><p>De warmteafvoer is relatief slecht.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dk_Variation\"><\/span>Dk-variatie<span class=\"ez-toc-section-end\"><\/span><\/h3><p>De di\u00eblektrische constante varieert afhankelijk van de frequentie en de productieomstandigheden, wat van invloed kan zijn op de consistentie van de impedantie.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Not_Ideal_for_RF_Applications\"><\/span>Niet geschikt voor RF-toepassingen<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Voor ontwerpen met microgolf- en millimetergolftechnologie zijn vaak speciale materialen nodig.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Popular_FR4_Material_Brands\"><\/span>Populaire merken van FR4-materiaal<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Verschillende fabrikanten van laminaat domineren de markt.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Shengyi\"><\/span>Shengyi<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Wordt op grote schaal gebruikt in Azi\u00eb en staat bekend om zijn stabiele kwaliteit.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kingboard\"><\/span>Kingboard<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Een van de grootste leveranciers van printplaatlaminaat ter wereld.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ITEQ\"><\/span>ITEQ<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Wordt vaak gebruikt voor netwerk- en industri\u00eble toepassingen.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Isola\"><\/span>Isola<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Populair in Noord-Amerika en uiterst betrouwbare producten.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ventec\"><\/span>Ventec<span class=\"ez-toc-section-end\"><\/span><\/h3><p>Levert materialen voor hoge snelheden en warmtebeheer.<\/p><p>Verschillende fabrikanten bieden gelijkwaardige kwaliteiten aan, waardoor ingenieurs de kosten en de flexibiliteit van de toeleveringsketen kunnen optimaliseren.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Typical_Applications_of_FR4\"><\/span>Typische toepassingen van FR4<span class=\"ez-toc-section-end\"><\/span><\/h2><p>FR4-printplaten worden in vrijwel elke tak van de elektronica-industrie gebruikt.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Consumer_Electronics\"><\/span>Consumentenelektronica<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Slimme apparaten<\/li>\n\n<li>Huishoudelijke apparaten<\/li>\n\n<li>Stroomadapters<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industrial_Equipment\"><\/span>Industri\u00eble apparatuur<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>PLC-systemen<\/li>\n\n<li>Omvormers<\/li>\n\n<li>Automatiseringsregelaars<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Automotive_Electronics\"><\/span>Automobielelektronica<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Body control modules<\/li>\n\n<li>Sensoren<\/li>\n\n<li>Infotainmentsystemen<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Medical_Devices\"><\/span>Medische apparaten<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Meetapparatuur<\/li>\n\n<li>Draagbare instrumenten<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Communication_Products\"><\/span>Communicatieproducten<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Routers<\/li>\n\n<li>Schakelaars<\/li>\n\n<li>Netwerkmodules<\/li><\/ul><p>Tenzij er sprake is van hoge frequenties of extreme temperaturen, blijft FR4 een praktische en voordelige keuze.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-2.jpg\" alt=\"FR4-printplaat\" class=\"wp-image-5915\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/06\/FR4-PCB-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_FR4_Is_No_Longer_Enough\"><\/span>Wanneer FR4 niet meer volstaat<span class=\"ez-toc-section-end\"><\/span><\/h2><p>Naarmate de gegevenssnelheden en frequenties blijven toenemen, stuit men als ingenieur vaak op de beperkingen van conventioneel FR4.<\/p><p>Toepassingen zoals:<\/p><ul class=\"wp-block-list\"><li>5G-infrastructuur<\/li>\n\n<li>Snelle servers<\/li>\n\n<li>Radarsystemen<\/li>\n\n<li>RF-modules<\/li><\/ul><p>hiervoor kunnen materialen nodig zijn met:<\/p><ul class=\"wp-block-list\"><li>Lager di\u00eblektrisch verlies<\/li>\n\n<li>Stabielere Dk-waarden<\/li>\n\n<li>Verbeterde thermische prestaties<\/li><\/ul><p>In dergelijke gevallen zijn Rogers, PTFE, Megtron en andere materialen met een lage signaalverlies een geschiktere keuze.<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1782352025515\"><strong class=\"schema-faq-question\">V: Is FR4 hetzelfde als glasvezel?<\/strong> <p class=\"schema-faq-answer\">A: Niet helemaal. FR4 is een composietmateriaal dat bestaat uit glasvezeldoek en epoxyhars. De glasvezel zorgt voor de sterkte, terwijl de hars voor isolatie zorgt.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782352037888\"><strong class=\"schema-faq-question\">V: Wat is de di\u00eblektrische constante van FR4?<\/strong> <p class=\"schema-faq-answer\">A: De meeste FR4-materialen hebben een di\u00eblektrische constante tussen 4,2 en 4,8, afhankelijk van de frequentie en het harssysteem.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782352051553\"><strong class=\"schema-faq-question\">V: Is FR4 geschikt voor het ontwerpen van printplaten voor hoge snelheden?<\/strong> <p class=\"schema-faq-answer\">A: FR4 is geschikt voor veel toepassingen met gemiddelde snelheden. Voor circuits met extreem hoge snelheden of RF-circuits zijn mogelijk materialen met een laag verlies nodig.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782352064778\"><strong class=\"schema-faq-question\">V: Wat betekent \u201eHigh TG FR4\u201c?<\/strong> <p class=\"schema-faq-answer\">A: FR4 met een hoge TG-waarde verwijst naar materialen met een glasovergangstemperatuur van meer dan 170 \u00b0C, die een verbeterde thermische stabiliteit bieden.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782352077146\"><strong class=\"schema-faq-question\">V: Welke bedrijven produceren FR4-materialen?<\/strong> <p class=\"schema-faq-answer\">A: Tot de belangrijkste leveranciers behoren Shengyi, Kingboard, ITEQ, Isola en Ventec.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>FR4 is het meest gebruikte substraat voor printplaten dankzij de goede balans tussen elektrische prestaties, mechanische sterkte en kosten. In dit artikel worden de eigenschappen van FR4, materialen met een hoge TG, de belangrijkste leveranciers van laminaat en de situaties waarin FR4 nog steeds de voorkeurskeuze is bij de moderne productie van printplaten toegelicht.<\/p>","protected":false},"author":1,"featured_media":5916,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[483,484],"class_list":["post-5912","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-fr4-pcb","tag-pcb-material"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FR4 PCB Material Explained<\/title>\n<meta name=\"description\" content=\"Discover the properties, advantages, limitations, and applications of FR4 PCB material. Learn why FR4 remains the most widely used substrate in PCB manufacturing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.topfastpcb.com\/nl\/blog\/fr4-pcb-material\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FR4 PCB Material Explained\" \/>\n<meta property=\"og:description\" content=\"Discover the properties, advantages, limitations, and applications of FR4 PCB material. 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