{"id":27155,"date":"2024-12-17T22:40:39","date_gmt":"2024-12-17T22:40:39","guid":{"rendered":"https:\/\/lastek.be\/niet-gecategoriseerd\/lastek-53\/"},"modified":"2026-06-30T15:20:57","modified_gmt":"2026-06-30T15:20:57","slug":"lastek-53","status":"publish","type":"product","link":"https:\/\/lastek.be\/fr\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/","title":{"rendered":"Lastek 53"},"content":{"rendered":"<p><div class=\"b-bg pad-t-m pad-b-m bg-white\">\n    <div class=\"b-txt-ph pad-t-m pad-b-m\" data-aos=\"fade-up\">\n    <div class=\"b-txt-ph-content\">\n        <div>\n            <div class=\"b-txt-ph-text\"><h3><strong>Speciale koper-zilverlegering voor het autogeenlassen en TIG-lassen van roodkoper<\/strong><\/h3>\n<div>\n<p><strong>Typische toepassingen<\/strong><\/p>\n<ul>\n<li>Koperen kuipen, ketels, toestellen, buizen, verbindingen van elektrische geleiders, oplassen van elektrische contacten. Voedingsindustrie.<\/li>\n<\/ul>\n<\/div>\n<\/div>                    <\/div>\n    <\/div>\n                        <div class=\"b-txt-ph-img-wrap\">\n                <figure class=\"b-txt-ph-img\">\n                    <div class=\"objectfit\">\n                        <img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648.jpg\" class=\"attachment-ph size-ph\" alt=\"\" srcset=\"https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648.jpg 1080w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-300x300.jpg 300w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-960x960.jpg 960w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-150x150.jpg 150w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-768x768.jpg 768w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-1068x1068.jpg 1068w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-435x435.jpg 435w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-600x600.jpg 600w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-100x100.jpg 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>\n                    <\/div>\n                <\/figure>\n            <\/div>\n            <\/div>\n\n<\/div><div class=\"b-txt-ph pad-t-m pad-b-m b-txt-ph-switch\" data-aos=\"fade-up\">\n    <div class=\"b-txt-ph-content\">\n        <div>\n            <div class=\"b-txt-ph-text\"><h2>Instructies<\/h2>\n<div>\n<ul>\n<li><strong>Werkstukken reinigen<\/strong>: Verwijder olie en vet zorgvuldig voor een schone lasverbinding.<\/li>\n<li><strong>Autogeenlassen<\/strong>: Gebruik een neutrale vlam en het vloeimiddel <strong>Lastek 53A<\/strong> voor optimale lasresultaten.<\/li>\n<li><strong>Grote werkstukken voorverwarmen<\/strong>: Verwarm grote werkstukken in roodkoper tot 350-600 \u00b0C om spanningen te vermijden.<\/li>\n<li><strong>TIG-lassen<\/strong>: Gebruik zuiver Argon of een Argon-Helium mengsel voor het lassen van grotere en dikkere koperen stukken.<\/li>\n<li><\/li>\n<\/ul>\n<\/div>\n<div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>                    <\/div>\n    <\/div>\n                        <div class=\"b-txt-ph-img-wrap\">\n                <figure class=\"b-txt-ph-img\">\n                    <div class=\"objectfit\">\n                        \n                    <\/div>\n                <\/figure>\n            <\/div>\n            <\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Lastek 53 is een speciale koper-zilverlegering die geschikt is voor het autogeenlassen en TIG-lassen van roodkoper. Het is gemakkelijk lasbaar in alle posities, en de resulterende las is taai, waardoor deze sterk vervormd kan worden zonder het risico op scheuren of breuk. Bovendien biedt de las hoge elektrische geleidbaarheid, wat het ideaal maakt voor toepassingen waar goede elektrische prestaties vereist zijn.<\/p>\n","protected":false},"featured_media":2580,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":true},"product_brand":[],"product_cat":[3826,196,3978],"product_tag":[],"class_list":["post-27155","product","type-product","status-publish","has-post-thumbnail","product_cat-lasstaaf","product_cat-lastoevoegmaterialen","product_cat-overige-materialen","pa_lasproces-solderen-brazeren","pa_lasproces-tig","pa_merk-lastek","pa_te-lassen-materiaal-koperlegeringen","first","instock","purchasable","product-type-variable"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Koper-zilverlegering voor roodkoper lassen - Lastek 53<\/title>\n<meta name=\"description\" content=\"Koper-zilverlegering voor het autogeen- en TIG-lassen van roodkoper, met hoge elektrische geleidbaarheid en taaie, scheurvrije lassen.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Koper-zilverlegering voor roodkoper lassen - Lastek 53\" \/>\n<meta property=\"og:description\" content=\"Koper-zilverlegering voor het autogeen- en TIG-lassen van roodkoper, met hoge elektrische geleidbaarheid en taaie, scheurvrije lassen.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/\" \/>\n<meta property=\"og:site_name\" content=\"Lastek\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-30T15:20:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lastek.be\/app\/uploads\/2024\/11\/Tig3-scaled-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-53\\\/\",\"url\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-53\\\/\",\"name\":\"Koper-zilverlegering voor roodkoper lassen - Lastek 53\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lastek.be\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-53\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-53\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lastek.be\\\/app\\\/uploads\\\/2024\\\/11\\\/Tig3-scaled-1.jpg\",\"datePublished\":\"2024-12-17T22:40:39+00:00\",\"dateModified\":\"2026-06-30T15:20:57+00:00\",\"description\":\"Koper-zilverlegering voor het autogeen- en TIG-lassen van roodkoper, met hoge elektrische geleidbaarheid en taaie, scheurvrije lassen.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-53\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-53\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-53\\\/#primaryimage\",\"url\":\"https:\\\/\\\/lastek.be\\\/app\\\/uploads\\\/2024\\\/11\\\/Tig3-scaled-1.jpg\",\"contentUrl\":\"https:\\\/\\\/lastek.be\\\/app\\\/uploads\\\/2024\\\/11\\\/Tig3-scaled-1.jpg\",\"width\":2560,\"height\":1707},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-53\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/lastek.be\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/lastek.be\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Lastek 53\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/lastek.be\\\/#website\",\"url\":\"https:\\\/\\\/lastek.be\\\/\",\"name\":\"Lastek\",\"description\":\"Oerdegelijke lasapparatuur en specialistische lastoevoegmaterialen\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/lastek.be\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Koper-zilverlegering voor roodkoper lassen - Lastek 53","description":"Koper-zilverlegering voor het autogeen- en TIG-lassen van roodkoper, met hoge elektrische geleidbaarheid en taaie, scheurvrije lassen.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/","og_locale":"fr_FR","og_type":"article","og_title":"Koper-zilverlegering voor roodkoper lassen - Lastek 53","og_description":"Koper-zilverlegering voor het autogeen- en TIG-lassen van roodkoper, met hoge elektrische geleidbaarheid en taaie, scheurvrije lassen.","og_url":"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/","og_site_name":"Lastek","article_modified_time":"2026-06-30T15:20:57+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/lastek.be\/app\/uploads\/2024\/11\/Tig3-scaled-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/","url":"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/","name":"Koper-zilverlegering voor roodkoper lassen - Lastek 53","isPartOf":{"@id":"https:\/\/lastek.be\/#website"},"primaryImageOfPage":{"@id":"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/#primaryimage"},"image":{"@id":"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/#primaryimage"},"thumbnailUrl":"https:\/\/lastek.be\/app\/uploads\/2024\/11\/Tig3-scaled-1.jpg","datePublished":"2024-12-17T22:40:39+00:00","dateModified":"2026-06-30T15:20:57+00:00","description":"Koper-zilverlegering voor het autogeen- en TIG-lassen van roodkoper, met hoge elektrische geleidbaarheid en taaie, scheurvrije lassen.","breadcrumb":{"@id":"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/#primaryimage","url":"https:\/\/lastek.be\/app\/uploads\/2024\/11\/Tig3-scaled-1.jpg","contentUrl":"https:\/\/lastek.be\/app\/uploads\/2024\/11\/Tig3-scaled-1.jpg","width":2560,"height":1707},{"@type":"BreadcrumbList","@id":"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-53\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/lastek.be\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/lastek.be\/shop\/"},{"@type":"ListItem","position":3,"name":"Lastek 53"}]},{"@type":"WebSite","@id":"https:\/\/lastek.be\/#website","url":"https:\/\/lastek.be\/","name":"Lastek","description":"Oerdegelijke lasapparatuur en specialistische lastoevoegmaterialen","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lastek.be\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/lastek.be\/fr\/wp-json\/wp\/v2\/product\/27155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lastek.be\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/lastek.be\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/lastek.be\/fr\/wp-json\/wp\/v2\/comments?post=27155"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lastek.be\/fr\/wp-json\/wp\/v2\/media\/2580"}],"wp:attachment":[{"href":"https:\/\/lastek.be\/fr\/wp-json\/wp\/v2\/media?parent=27155"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/lastek.be\/fr\/wp-json\/wp\/v2\/product_brand?post=27155"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/lastek.be\/fr\/wp-json\/wp\/v2\/product_cat?post=27155"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/lastek.be\/fr\/wp-json\/wp\/v2\/product_tag?post=27155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}