{"id":54871,"date":"2025-04-11T13:11:44","date_gmt":"2025-04-11T13:11:44","guid":{"rendered":"https:\/\/weldingcompany.be\/niet-gecategoriseerd\/lastek-39\/"},"modified":"2025-11-28T16:43:16","modified_gmt":"2025-11-28T16:43:16","slug":"lastek-39","status":"publish","type":"product","link":"https:\/\/weldingcompany.be\/fr\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/","title":{"rendered":"Lastek 39"},"content":{"rendered":"

\n
\n
\n
\n

Geen flux op rood Cu: zilverhoudend soldeer voor koperverbindingen<\/strong><\/h3>\n

Typische toepassingen<\/strong><\/p>\n

\n
    \n
  • Verbinden van koper in apparatenbouw, elektromotoren, vloeistofleidingen.<\/li>\n
  • Verbindingen in koelinstallaties, verwarmingsinstallaties, brouwerijen, melkerijen.
    \nAutoradiatoren, waterleiding in bouwnijverheid, waterleidingsinstallaties onder hoge druk, bierleidingen en stroomrails.<\/li>\n
  • Niet gebruiken:<\/strong> voor koperenleidingen die zwavelhoudende producten bevatten.<\/li>\n
  • Soortelijke gewicht:<\/strong> 8.0 g\/cm\u00b3<\/li>\n<\/ul>\n<\/div>\n
    \n

     <\/p>\n<\/div>\n<\/div> <\/div>\n <\/div>\n

    \n
    \n
    \n \"\"\n <\/div>\n <\/figure>\n <\/div>\n <\/div>\n<\/div>
    \n
    \n
    \n

    Instructies<\/h3>\n
    \n
      \n
    • Voegbreedte ca. 0.5 mm.<\/li>\n
    • Vloeimiddel (op messing en brons): Lastek 31C en Lastek 31CH (poeders) – Lastek 31CN (pasta).<\/li>\n
    • Reinig de soldeerzone van olie of vuil.<\/li>\n
    • Verwarm met licht carburerende vlam.<\/li>\n
    • Laat de staaf afsmelten zonder flux op rood koper.<\/li>\n<\/ul>\n<\/div>\n<\/div> <\/div>\n <\/div>\n
      \n
      \n
      \n \n <\/div>\n <\/figure>\n <\/div>\n <\/div>","protected":false},"excerpt":{"rendered":"

      Lastek 39 is een zilverhoudend soldeer voor het verbinden van koper en zilver zonder het gebruik van vloeimiddel. Het is zeer economisch in gebruik en vereist geen nabewerking, omdat er geen fluxresten zijn die verwijderd moeten worden. Lastek 39 kan niet worden toegepast op nikkel- of aluminiumhoudende legeringen of op staal.<\/p>\n","protected":false},"featured_media":61831,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":true},"product_brand":[],"product_cat":[4291,4341,4342],"product_tag":[],"class_list":{"0":"post-54871","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lastoevoegmaterialen","7":"product_cat-lasstaaf","8":"product_cat-overige-materialen","9":"pa_lasproces-solderen-brazeren","10":"pa_merk-lastek","11":"pa_te-lassen-materiaal-zilversoldeer","13":"first","14":"instock","15":"purchasable","16":"product-type-variable"},"acf":[],"yoast_head":"\nZilverhoudend soldeer voor koper - Lastek 39<\/title>\n<meta name=\"description\" content=\"Lastek 39 is een zilverhoudend soldeer voor het verbinden van koper zonder flux, economisch in gebruik en zonder nabewerking.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Zilverhoudend soldeer voor koper - Lastek 39\" \/>\n<meta property=\"og:description\" content=\"Lastek 39 is een zilverhoudend soldeer voor het verbinden van koper zonder flux, economisch in gebruik en zonder nabewerking.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/\" \/>\n<meta property=\"og:site_name\" content=\"Welding Company\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-28T16:43:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/weldingcompany.be\/app\/uploads\/2025\/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:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/\",\"url\":\"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/\",\"name\":\"Zilverhoudend soldeer voor koper - Lastek 39\",\"isPartOf\":{\"@id\":\"https:\/\/weldingcompany.be\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/Tig3-scaled-1.jpg\",\"datePublished\":\"2025-04-11T13:11:44+00:00\",\"dateModified\":\"2025-11-28T16:43:16+00:00\",\"description\":\"Lastek 39 is een zilverhoudend soldeer voor het verbinden van koper zonder flux, economisch in gebruik en zonder nabewerking.\",\"breadcrumb\":{\"@id\":\"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#primaryimage\",\"url\":\"https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/Tig3-scaled-1.jpg\",\"contentUrl\":\"https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/Tig3-scaled-1.jpg\",\"width\":2560,\"height\":1707},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/weldingcompany.be\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/weldingcompany.be\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Lastek 39\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/weldingcompany.be\/#website\",\"url\":\"https:\/\/weldingcompany.be\/\",\"name\":\"Lastek\",\"description\":\"Lassen met passie en precisie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/weldingcompany.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":"Zilverhoudend soldeer voor koper - Lastek 39","description":"Lastek 39 is een zilverhoudend soldeer voor het verbinden van koper zonder flux, economisch in gebruik en zonder nabewerking.","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:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/","og_locale":"fr_FR","og_type":"article","og_title":"Zilverhoudend soldeer voor koper - Lastek 39","og_description":"Lastek 39 is een zilverhoudend soldeer voor het verbinden van koper zonder flux, economisch in gebruik en zonder nabewerking.","og_url":"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/","og_site_name":"Welding Company","article_modified_time":"2025-11-28T16:43:16+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/weldingcompany.be\/app\/uploads\/2025\/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:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/","url":"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/","name":"Zilverhoudend soldeer voor koper - Lastek 39","isPartOf":{"@id":"https:\/\/weldingcompany.be\/#website"},"primaryImageOfPage":{"@id":"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#primaryimage"},"image":{"@id":"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#primaryimage"},"thumbnailUrl":"https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/Tig3-scaled-1.jpg","datePublished":"2025-04-11T13:11:44+00:00","dateModified":"2025-11-28T16:43:16+00:00","description":"Lastek 39 is een zilverhoudend soldeer voor het verbinden van koper zonder flux, economisch in gebruik en zonder nabewerking.","breadcrumb":{"@id":"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#primaryimage","url":"https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/Tig3-scaled-1.jpg","contentUrl":"https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/Tig3-scaled-1.jpg","width":2560,"height":1707},{"@type":"BreadcrumbList","@id":"https:\/\/weldingcompany.be\/lastoevoegmaterialen\/overige-materialen\/lastek-39\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/weldingcompany.be\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/weldingcompany.be\/shop\/"},{"@type":"ListItem","position":3,"name":"Lastek 39"}]},{"@type":"WebSite","@id":"https:\/\/weldingcompany.be\/#website","url":"https:\/\/weldingcompany.be\/","name":"Lastek","description":"Lassen met passie en precisie","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/weldingcompany.be\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/weldingcompany.be\/fr\/wp-json\/wp\/v2\/product\/54871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weldingcompany.be\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/weldingcompany.be\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/weldingcompany.be\/fr\/wp-json\/wp\/v2\/comments?post=54871"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weldingcompany.be\/fr\/wp-json\/wp\/v2\/media\/61831"}],"wp:attachment":[{"href":"https:\/\/weldingcompany.be\/fr\/wp-json\/wp\/v2\/media?parent=54871"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/weldingcompany.be\/fr\/wp-json\/wp\/v2\/product_brand?post=54871"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/weldingcompany.be\/fr\/wp-json\/wp\/v2\/product_cat?post=54871"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/weldingcompany.be\/fr\/wp-json\/wp\/v2\/product_tag?post=54871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}