{"id":54760,"date":"2025-04-11T13:07:20","date_gmt":"2025-04-11T13:07:20","guid":{"rendered":"https:\/\/weldingcompany.be\/niet-gecategoriseerd\/lastek-b3020\/"},"modified":"2025-11-29T04:42:24","modified_gmt":"2025-11-29T04:42:24","slug":"lastek-b3020","status":"publish","type":"product","link":"https:\/\/weldingcompany.be\/fr\/lastoevoegmaterialen\/overige-materialen\/lastek-b3020\/","title":{"rendered":"Lastek B3020"},"content":{"rendered":"<p><div class=\"b-bg pad-t-m pad-b-m\">\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>Cadmiumvrij zilversoldeer, messingkleur: voor onderhoud en verbindingen<\/strong><\/h3>\n<div>\n<p><strong>Typische toepassingen<\/strong><\/p>\n<ul>\n<li>Voeding- en drankenindustrie.<\/li>\n<li>Lusters, messing armaturen, messing sierwerk.<\/li>\n<li>Kleppen en kranen uit brons en messing, warmtewisselaars.<\/li>\n<li>Automobielnijverheid en elektrische industrie.<\/li>\n<li>Dit product is cadmiumvrij en voldoet aan de Europese RoHS- en cadmiumrichtlijnen.<\/li>\n<li>Lastek B3020 is ook beschikbaar als beklede staaf, Lastek B3020V, voor extra gemak tijdens het solderen.<\/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:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648.jpg\" class=\"attachment-ph size-ph\" alt=\"\" srcset=\"https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648.jpg 1080w, https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648-300x300.jpg 300w, https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648-960x960.jpg 960w, https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648-150x150.jpg 150w, https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648-768x768.jpg 768w, https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648-1068x1068.jpg 1068w, https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648-435x435.jpg 435w, https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648-600x600.jpg 600w, https:\/\/weldingcompany.be\/app\/uploads\/2025\/11\/cbed6a38b14b60ee47e2a39f1767e648-100x100.jpg 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>\n                    <\/div>\n                <\/figure>\n            <\/div>\n            <\/div>\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\"><h3>Instructies<\/h3>\n<div>\n<ul>\n<li><strong>Naadvoorbereiding<\/strong>: Zorg voor een optimale openstand van 0.05 tot 0.20 mm voor een goede soldeerverbinding.<\/li>\n<li><strong>Verwarming<\/strong>: Verwarm het werkstuk met een neutrale vlam. Dompel de licht voorverwarmde soldeerstaaf in de flux zodat deze goed aankleeft, en strijk de staaf langs de voeg om het vloeimiddel gelijkmatig aan te brengen.<\/li>\n<li><strong>Afsmelten<\/strong>: Zodra het vloeimiddel begint te vloeien, smelt de staaf af. Blijf verwarmen totdat de legering de volledige voeg vult door capillariteit.<\/li>\n<li><strong>Afkoelen en reinigen<\/strong>: Laat de werkstukken afkoelen en verwijder vloeimiddelresten door ze te borstelen met warm water.<\/li>\n<li><strong>Vloeimiddelen<\/strong>\n<ul>\n<li><strong>Poeder<\/strong>: Lastek 31C (voor algemeen werk) of Lastek 31CH (voor hogere temperaturen, zoals bij dikke werkstukken in rood koper).<\/li>\n<li><strong>Pasta<\/strong>: Lastek 31CN (voor algemeen werk) of Lastek 31CNB (voor solderen van roestvast staal, hardmetaal en bij inductiesolderen).<\/li>\n<\/ul>\n<\/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>","protected":false},"excerpt":{"rendered":"<p>Lastek B3020 is een cadmiumvrij zilversoldeer met een matig zilvergehalte, geschikt voor algemeen onderhoud. Het soldeer is geschikt voor brede voegen en biedt een uitstekende prestaties bij een gebruikstemperatuur tot ca. 300 \u00b0C. Met een smelttemperatuur van 690 &#8211; 810 \u00b0C is dit soldeer ideaal voor het verbinden van messing, andere koperlegeringen, staal, roestvast staal (RVS), gietijzer en hardmetaal. Een zilversoldeer met een kleur die lijkt op messing.<\/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-54760","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":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cadmiumvrij zilversoldeer met messing kleur - Lastek B3020<\/title>\n<meta name=\"description\" content=\"Lastek B3020, cadmiumvrij zilversoldeer met messing kleur, ideaal voor brede voegen en een smelttemperatuur van 690 - 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