{"id":10774,"date":"2026-07-20T20:14:27","date_gmt":"2026-07-20T18:14:27","guid":{"rendered":"https:\/\/felder.projekt.link\/?post_type=product&#038;p=10774"},"modified":"2026-08-10T21:18:18","modified_gmt":"2026-08-10T19:18:18","slug":"electronic-flux-iso-flux-els-3420","status":"publish","type":"product","link":"https:\/\/felder.projekt.link\/en\/produkt\/electronic-flux-iso-flux-els-3420\/","title":{"rendered":"Electronic flux ISO-Flux\u00ae &#8220;ELS 3420&#8221;"},"content":{"rendered":"<p>FELDER\u00a0ISO-Flux\u00ae\u00a0&#8220;ELR 3420&#8221;\u00a0(solids content 3.5 %) is a halogen-free, alcohol-based no-clean flux for the machine soldering of printed circuit boards with standard and SMD components in conjunction with leaded and lead-free electronic solders. It has good activation properties and leads to very good solder wetting. ISO-Flux\u00ae\u00a0&#8220;ELR 3420&#8221; is highly temperature-stable and therefore ideally suited for lead-free soldering technology. The preferred flux application is foam fluxing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Resin-containing no-clean flux for wave soldering systems with foam fluxer (ORL0)<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"anwendungsbereich":[1075,1077,1099],"produktart":[1146,1149],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":["post-10774","product","type-product","status-publish","anwendungsbereich-electronics","anwendungsbereich-electronics-flux","anwendungsbereich-wave-soldering-selective-soldering","produktart-fluxes","produktart-iso-flux-electronic-fluxes","product_cat-alle","pa_gebindegrose-1-000-l","pa_gebindegrose-25-000-l","first","instock","sold-individually","purchasable","product-type-variable","has-default-attributes"],"acf":[],"_links":{"self":[{"href":"https:\/\/felder.projekt.link\/en\/wp-json\/wp\/v2\/product\/10774","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/felder.projekt.link\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/felder.projekt.link\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/felder.projekt.link\/en\/wp-json\/wp\/v2\/media?parent=10774"}],"wp:term":[{"taxonomy":"anwendungsbereich","embeddable":true,"href":"https:\/\/felder.projekt.link\/en\/wp-json\/wp\/v2\/anwendungsbereich?post=10774"},{"taxonomy":"produktart","embeddable":true,"href":"https:\/\/felder.projekt.link\/en\/wp-json\/wp\/v2\/produktart?post=10774"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/felder.projekt.link\/en\/wp-json\/wp\/v2\/product_brand?post=10774"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/felder.projekt.link\/en\/wp-json\/wp\/v2\/product_cat?post=10774"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/felder.projekt.link\/en\/wp-json\/wp\/v2\/product_tag?post=10774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}