{"id":15765,"date":"2026-05-19T09:28:19","date_gmt":"2026-05-19T07:28:19","guid":{"rendered":"https:\/\/www.vanderendegroup.com\/nl\/?post_type=kennisbank&#038;p=15765"},"modified":"2026-05-19T13:44:51","modified_gmt":"2026-05-19T11:44:51","slug":"viton-epdm-nbr-afdichtingen","status":"publish","type":"kennisbank","link":"https:\/\/www.vanderendegroup.com\/nl\/kennisbank\/viton-epdm-nbr-afdichtingen\/","title":{"rendered":"Wanneer gebruik je Viton\u00ae FPM, EPDM of NBR als rubberen afdichting in pompen?"},"content":{"rendered":"<div class=\"kb-row-layout-wrap kb-row-layout-id770_10c06c-49 alignfull wp-block-kadence-rowlayout\" id=\"breadcrumbs\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-left-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<div class=\"wp-block-kadence-column kadence-column770_b4b435-7c\"><div class=\"kt-inside-inner-col\"><div class=\"yoast-breadcrumbs\"><span><span><a href=\"https:\/\/www.vanderendegroup.com\/nl\/\">Home<\/a><\/span>  <span class=\"breadcrumb_last\" aria-current=\"page\">Wanneer gebruik je Viton\u00ae FPM, EPDM of NBR als rubberen afdichting in pompen?<\/span><\/span><\/div>\n\n<p class=\"intro-tekst wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(14.642px, 0.915rem + ((1vw - 3.2px) * 0.617), 22px);letter-spacing:0.02em;line-height:1.6\">Het kiezen van de juiste rubberen afdichting is cruciaal voor een betrouwbare pompwerking. In revisie- en onderhoudstrajecten zien wij regelmatig dat een verkeerde materiaalkeuze leidt tot lekkages, chemische aantasting of voortijdige slijtage. Viton\u00ae FPM, EPDM en NBR zijn de meest gebruikte elastomeren, maar elk materiaal heeft specifieke eigenschappen \u00e9n beperkingen. In dit artikel leggen we uit wanneer je welk type kiest, en wanneer juist niet.<\/p><\/div><\/div>\n\n<div class=\"wp-block-kadence-column kadence-column770_0bdd1f-03 kvs-md-false kvs-sm-false\"><div class=\"kt-inside-inner-col\"><\/div><\/div>\n<\/div><\/div><div class=\"kb-row-layout-wrap kb-row-layout-id781_a907d6-12 alignfull wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<div class=\"wp-block-kadence-column kadence-column781_331152-c2\"><div class=\"kt-inside-inner-col\"><h2 class=\"wp-block-heading\" id=\"h-historie\">Wat doen rubberen afdichtingen in een pomp?<\/h2>\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.336), 18px);\">Afdichtingen voorkomen dat vloeistof langs draaiende of statische delen kan ontsnappen. Daarbij moeten ze bestand zijn tegen medium, temperatuur en mechanische belasting. De juiste keuze bepaalt direct de levensduur van lagers, mechanical seals en pomphuizen. Fouten in materiaalkeuze zijn een van de meest voorkomende oorzaken van ongewenste revisies.<\/p><\/div><\/div>\n<\/div><\/div><div class=\"kb-row-layout-wrap kb-row-layout-id15765_56c65c-76 alignfull wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<div class=\"wp-block-kadence-column kadence-column15765_4f984e-d2\"><div class=\"kt-inside-inner-col\"><h2 class=\"wp-block-heading\" id=\"h-wanneer-gebruik-je-nbr-nitrilrubber\">Wanneer gebruik je NBR (nitrilrubber)?<\/h2>\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.336), 18px);\">NBR is het meest gebruikte afdichtingsmateriaal in industri\u00eble pompen. Het biedt een goede balans tussen prijs, chemische bestendigheid en slijtvastheid.<\/p>\n\n<p class=\"wp-block-paragraph\">Geschikt voor:<\/p>\n\n<div class=\"wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items15765_c9c188-9b kt-svg-icon-list-columns-1 alignnone\"><ul class=\"kt-svg-icon-list\"><li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_05176b-67\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Olie- en vettoepassingen<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_84cec4-cb\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Water en neutrale vloeistoffen<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_264848-cf\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Mechanische belasting en trillingen<\/span><\/li><\/ul><\/div>\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.336), 18px);\">Niet gebruiken bij:<\/p>\n\n<div class=\"wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items15765_c741a9-4b kt-svg-icon-list-columns-1 alignnone\"><ul class=\"kt-svg-icon-list\"><li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_77393d-59\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Sterke zuren of logen<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_b5d112-d1\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Ozonrijke omgevingen<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_d6daac-5c\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Hoge temperaturen boven \u00b1 100 \u00b0C<\/span><\/li><\/ul><\/div>\n\n<p class=\"wp-block-paragraph\">In revisiewerk zien wij dat NBR vaak wordt ingezet waar eigenlijk lichte chemische belasting aanwezig is. Dit leidt tot verharding of scheurvorming, waardoor lekverliezen ontstaan.<\/p><\/div><\/div>\n<\/div><\/div><div class=\"kb-row-layout-wrap kb-row-layout-id15765_3d0510-29 alignfull wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<div class=\"wp-block-kadence-column kadence-column15765_459d7d-ee\"><div class=\"kt-inside-inner-col\"><h2 class=\"wp-block-heading\" id=\"h-wanneer-kies-je-voor-epdm\">Wanneer kies je voor EPDM?<\/h2>\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.336), 18px);\">EPDM is zeer goed bestand tegen water, stoom en veel chemicali\u00ebn. Het wordt veel toegepast in procesinstallaties, irrigatiesystemen en pompen die met agressiever water werken.<\/p>\n\n<p class=\"wp-block-paragraph\">Geschikt voor:<\/p>\n\n<div class=\"wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items15765_217a43-ca kt-svg-icon-list-columns-1 alignnone\"><ul class=\"kt-svg-icon-list\"><li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_4f037a-a7\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Warm water, condens en stoom<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_eb8158-e4\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Oxiderende chemicali\u00ebn<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_d8f7a2-4b\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Drinkwater- en irrigatietoepassingen<\/span><\/li><\/ul><\/div>\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.336), 18px);\">Niet gebruiken bij:<\/p>\n\n<div class=\"wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items15765_ba769e-78 kt-svg-icon-list-columns-1 alignnone\"><ul class=\"kt-svg-icon-list\"><li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_91b8bf-85\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Oli\u00ebn, vetten en koolwaterstoffen<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_e6dffb-da\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Brandstoffen<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_045dfb-ee\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Mechanische sealvlakken die oliegesmeerd zijn<\/span><\/li><\/ul><\/div>\n\n<p class=\"wp-block-paragraph\">EPDM wordt soms onterecht gekozen voor installaties waarin smeermiddelen of oliehoudende producten voorkomen. Dat zorgt voor snelle zwelling en verlies van elastische eigenschappen.<\/p><\/div><\/div>\n<\/div><\/div><div class=\"kb-row-layout-wrap kb-row-layout-id15765_2dbcb1-6a alignfull wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<div class=\"wp-block-kadence-column kadence-column15765_6f2ab5-7b\"><div class=\"kt-inside-inner-col\"><h2 class=\"wp-block-heading\" id=\"h-wanneer-is-viton-fpm-fkm-de-juiste-keuze\">Wanneer is Viton\u00ae FPM (FKM) de juiste keuze?<\/h2>\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.336), 18px);\">Viton\u00ae FPM is een fluorelastomeer met een hoge chemische en thermische resistentie. Het wordt toegepast waar standaard rubbers falen door agressieve media of hoge temperaturen.<\/p>\n\n<p class=\"wp-block-paragraph\">Geschikt voor:<\/p>\n\n<div class=\"wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items15765_8c5195-85 kt-svg-icon-list-columns-1 alignnone\"><ul class=\"kt-svg-icon-list\"><li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_d76e61-9a\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Sterke zuren en oplosmiddelen<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_6e9331-6b\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Oliehoudende en chemische producten<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_dc84fb-16\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Hoge temperaturen tot \u00b1 200 \u00b0C<\/span><\/li><\/ul><\/div>\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.336), 18px);\">Niet gebruiken bij:<\/p>\n\n<div class=\"wp-block-kadence-iconlist kt-svg-icon-list-items kt-svg-icon-list-items15765_00b511-d4 kt-svg-icon-list-columns-1 alignnone\"><ul class=\"kt-svg-icon-list\"><li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_2e76a0-5f\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Heet water of stoom<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_a04976-35\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Alkalische oplossingen<\/span><\/li>\n\n<li class=\"wp-block-kadence-listitem kt-svg-icon-list-item-wrap kt-svg-icon-list-item-15765_c10c9a-64\"><span class=\"kb-svg-icon-wrap kb-svg-icon-kb-custom-1300 kt-svg-icon-list-single\"><svg viewBox=\"0 0 24 24\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M18.5796 11.6263C18.8033 11.8252 18.8033 12.1748 18.5796 12.3737L6.33218 23.2603C6.00973 23.5469 5.5 23.318 5.5 22.8866L5.5 1.11342C5.5 0.681998 6.00973 0.453095 6.33218 0.739717L18.5796 11.6263Z\"\/><\/svg><\/span><span class=\"kt-svg-icon-list-text\">Toepassingen waar dynamische flexibiliteit essentieel is<\/span><\/li><\/ul><\/div>\n\n<p class=\"wp-block-paragraph\">Viton\u00ae FPM wordt in de praktijk soms gezien als \u201caltijd beter\u201d, maar dat klopt niet. In warmwaterpompen of stoomtoepassingen presteert EPDM juist beter dan Viton\u00ae FPM.<\/p><\/div><\/div>\n<\/div><\/div><div class=\"kb-row-layout-wrap kb-row-layout-id781_a907d6-12 alignfull wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<div class=\"wp-block-kadence-column kadence-column781_331152-c2\"><div class=\"kt-inside-inner-col\"><h2 class=\"wp-block-heading\" id=\"h-historie\">Meer weten? <\/h2>\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(14px, 0.875rem + ((1vw - 3.2px) * 0.336), 18px);\">Elke toepassing vraagt om een passende oplossing. Staat uw vraag niet in dit artikel of wilt u sparren over uw specifieke situatie? Neem dan <a href=\"https:\/\/www.vanderendegroup.com\/nl\/contact\/\">contact<\/a> op met \u00e9\u00e9n van onze specialisten. Wij helpen u graag verder met deskundig advies en praktijkgerichte ondersteuning.<\/p><\/div><\/div>\n<\/div><\/div><div class=\"kb-row-layout-wrap kb-row-layout-id15765_6435bd-5b alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<div class=\"wp-block-kadence-column kadence-column15765_3f6a8e-9f\"><div class=\"kt-inside-inner-col\"><h2 class=\"wp-block-heading has-main-color has-text-color has-link-color wp-elements-7c5ca9f6f0890236363afc903e5fb9e2\" id=\"h-faq\">FAQ<\/h2><\/div><\/div>\n\n<div class=\"wp-block-kadence-column kadence-column15765_424682-e0\"><div class=\"kt-inside-inner-col\"><div class=\"kb-row-layout-wrap kb-row-layout-id15765_262c6d-44 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<div class=\"wp-block-kadence-column kadence-column15765_868f57-8b\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-kadence-accordion alignnone\"><div class=\"kt-accordion-wrap kt-accordion-id15765_3464e4-e6 kt-accordion-has-4-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-basic kt-accodion-icon-side-left\" style=\"max-width:none\"><div class=\"kt-accordion-inner-wrap\" data-allow-multiple-open=\"false\" data-start-open=\"0\"><div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane15765_92a87b-71\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">Is Viton\u00ae FPM altijd de veiligste keuze?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\"><p class=\"wp-block-paragraph\">Nee, Viton\u00ae FPM is niet altijd de beste keuze. Bij toepassingen met water en stoom kan Viton\u00ae FPM relatief snel degraderen, waardoor de afdichting minder betrouwbaar wordt. In zulke situaties is EPDM vaak een geschikter alternatief.<\/p><\/div><\/div><\/div>\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-4 kt-pane15765_02a799-9f\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">Kan EPDM tegen alle water gerelateerde toepassingen?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\"><p class=\"wp-block-paragraph\">Nee, EPDM is niet geschikt voor alle watertoepassingen. Het materiaal presteert goed bij water en stoom, maar is minder bestand tegen oli\u00ebn, vetten en brandstoffen in het medium.<\/p><\/div><\/div><\/div>\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-3 kt-pane15765_678ae2-7a\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">Is NBR een universeel afdichtingsmateriaal?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\"><p class=\"wp-block-paragraph\">Nee, NBR is veelzijdig inzetbaar, maar niet universeel. Bij bepaalde chemicali\u00ebn en agressieve media kan chemische aantasting sneller optreden dan vaak wordt gedacht.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n<div class=\"wp-block-kadence-column kadence-column15765_d22907-84\"><div class=\"kt-inside-inner-col\"><\/div><\/div>\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"author":5,"featured_media":16106,"template":"","meta":{"_acf_changed":false,"_searchwp_excluded":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","footnotes":""},"class_list":["post-15765","kennisbank","type-kennisbank","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.3 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Wanneer gebruik je Viton\u00ae FPM, EPDM of NBR? | Van der Ende Group<\/title>\n<meta name=\"description\" content=\"Wanneer Viton, EPDM of NBR? 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