{"id":7835,"date":"2019-07-10T09:22:49","date_gmt":"2019-07-10T08:22:49","guid":{"rendered":"https:\/\/www.rajapack.be\/blog-be\/?p=7835"},"modified":"2026-02-25T15:51:09","modified_gmt":"2026-02-25T14:51:09","slug":"ffp-klasse-stofmasker","status":"publish","type":"post","link":"https:\/\/www.rajapack.be\/blog-be\/ffp-klasse-stofmasker","title":{"rendered":"FFP-klasse: hoe kies ik het juiste stofmasker?"},"content":{"rendered":"<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<p style=\"text-align: justify;\">Gemiddeld ademen we 20 000 keer per dag in en uit. Dat is ongeveer 6 600 keer tijdens de werkuren. Wie werkt in een omgeving met veel stof of fijne deeltjes, draagt daarom best een mond- of stofmasker. Stofmaskers worden opgedeeld volgens de FFP-klasse: dat is een graadmeter voor de filtering van het masker. Lees verder en leer hoe je het juiste stofmasker kiest voor jouw beroep.<\/p>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<h2><strong><span style=\"color: #d52f13;\">\u25ba<\/span><span style=\"color: #276ef1;\">\u00a0<\/span><\/strong><span style=\"color: #276ef1;\"><strong>Stap 1: Wat is de FFP-klasse van een stofmasker?<\/strong><\/span><\/h2>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<p style=\"text-align: justify;\">De code FFP staat voor <em>Filtering Facepiece Particals<\/em>. Het duidt op de manier waarop je stofmasker de lucht filtert. De filter kan je zien als een zeef vol gaatjes. Hoe kleiner die gaatjes, hoe fijner de deeltjes zijn die worden gefilterd. Het nadeel van een heel goede filter is dat de gaatjes waardoor je moet ademen zodanig klein zijn, dat je meer moeite moet doen om te ademen. We onderscheiden drie niveaus van de FFP-klasse, van een laag tot een hoog filterniveau:<\/p>\n<div class=\"su-table su-table-responsive su-table-alternate\">\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: center\" width=\"17%\"><strong>FFP-klasse<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8671\" src=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Stofmasker2-1.png\" alt=\"FFP-klasse van een stofmasker\" width=\"42\" height=\"45\" srcset=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Stofmasker2-1.png 364w, https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Stofmasker2-1-282x300.png 282w\" sizes=\"(max-width: 42px) 100vw, 42px\" \/><\/strong><\/td>\n<td style=\"text-align: center\" width=\"59%\"><strong>Filterniveau<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8722\" src=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Voordeel-blauw.png\" alt=\"Eigenschappen van stofmaskers en FFP-klasse\" width=\"50\" height=\"40\" \/><\/strong><\/td>\n<td style=\"text-align: center\" width=\"24%\"><strong>Toepassing<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4555\" src=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2018\/11\/handmatig-wikkelen-1.png\" alt=\"Toepassingen van stofmaskers\" width=\"35\" height=\"40\" \/><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\"><strong><span style=\"color: #ffffff\">.<\/span><br \/>\nFFP1<\/strong><\/td>\n<td><span style=\"color: #000000\"><strong>\u25ba <\/strong><\/span>Beschermt tegen <span style=\"color: #d52f13\"><strong>onschadelijke<\/strong> <\/span>rook\/stof\/nevel<br \/>\n<span style=\"color: #000000\"><strong>\u25ba <\/strong><\/span><span style=\"font-family: inherit;font-size: inherit\">Filtercapaciteit<span style=\"color: #276ef1\"> <strong>78%<\/strong> <\/span><br \/>\n<\/span><span style=\"font-family: inherit;font-size: inherit\">Bijvoorbeeld: katoen- of houtdeeltjes, grafiet, ferrometalen, calciumcarbonaat, hooi, enz.<\/span><\/td>\n<td>Bouwsector, voedingsindustrie<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\"><strong><span style=\"color: #ffffff\">.<\/span><br \/>\nFFP2<\/strong><\/td>\n<td><span style=\"color: #000000\"><strong>\u25ba <\/strong><\/span>Beschermt tegen <span style=\"color: #d52f13\"><strong>irriterende<\/strong> <\/span>rook\/stof\/nevel<br \/>\n<span style=\"color: #000000\"><strong>\u25ba <\/strong><\/span>Filtercapaciteit <span style=\"color: #276ef1\"><strong>92%<\/strong> <\/span><br \/>\nBijvoorbeeld: restdeeltjes van metaal, hars en glaswol, zaadjes en paddenstoelen, meelstof, enz.<\/td>\n<td>Bouwsector, chemiesector,<br \/>\nmetaalindustrie, scheepsbouw<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\"><strong><span style=\"color: #ffffff\">.<\/span><br \/>\nFFP3<\/strong><\/td>\n<td><span style=\"color: #000000\"><strong>\u25ba <\/strong><\/span>Beschermt tegen <span style=\"color: #d52f13\"><strong>giftige<\/strong> <\/span>rook\/stof\/nevel<br \/>\n<span style=\"color: #000000\"><strong>\u25ba <\/strong><\/span>Filtercapaciteit <span style=\"color: #276ef1\"><strong>98%<\/strong><\/span><br \/>\nBijvoorbeeld: keramische vezels, steenwol, cadmium, chroom, enz.<\/td>\n<td>Chemiesector, farma-industrie, metaalindustrie,<br \/>\nscheepsbouw<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-18287 size-full\" src=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Stofmasker-met-FFP-niveau.jpg\" alt=\"Aanduiding van FFP-klasse op een stofmasker.\" width=\"720\" height=\"409\" srcset=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Stofmasker-met-FFP-niveau.jpg 720w, https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Stofmasker-met-FFP-niveau-300x170.jpg 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/p>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:3px;border-color:#999999\"><a href=\"#\" style=\"color:#999999\">Ga naar boven<\/a><\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<h2><strong><span style=\"color: #d52f13;\">\u25ba<\/span><span style=\"color: #276ef1;\">\u00a0<\/span><\/strong><span style=\"color: #276ef1;\"><strong>Stap 2: Wat betekenen de extra letters op mijn stofmasker?\u00a0<\/strong><\/span><\/h2>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<p>Deze letters vind je soms voor of na de FFP-klasse van je masker:<\/p>\n<div class=\"su-table su-table-responsive su-table-alternate\">\n<table>\n<tbody>\n<tr>\n<td><strong>Extra aanduiding<\/strong><\/td>\n<td><strong>Betekenis<\/strong><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #d52f13\"><strong>D<\/strong><\/span><br \/>\n<em>(Dolomiettest)<\/em><\/td>\n<td>Deze duurzaamheidstest geeft aan dat de filter niet te snel verstopt. Het masker mag daardoor meerdere keren worden gebruikt binnen \u00e9\u00e9nzelfde werkdag.<\/td>\n<\/tr>\n<tr>\n<td><strong><span style=\"color: #d52f13\">R\/NR<\/span><\/strong><br \/>\n<em>(Reusable\/Nonreusable)<\/em><\/td>\n<td>Een masker met de aanduiding \u2018<em>reusable<\/em>\u2019 (= herbruikbaar) heeft een afdichtingsring aan de binnenkant van het masker. Door deze afdichting kan het masker worden gereinigd en de dag nadien al worden hergebruikt.<\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #d52f13\"><strong>V<\/strong><\/span><br \/>\n<em>(Valve)<\/em><\/td>\n<td>Een \u2018valve\u2019 of uitademventiel verkleint de uitademweerstand en vermindert het CO2-gehalte, de vochtigheid en de temperatuur binnenin het masker.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:3px;border-color:#999999\"><a href=\"#\" style=\"color:#999999\">Ga naar boven<\/a><\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<h2><strong><span style=\"color: #d52f13;\">\u25ba<\/span>\u00a0<\/strong><span style=\"color: #276ef1;\"><strong>Stap 3: Plooimasker of schelpmasker?<\/strong><\/span><\/h2>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<p style=\"text-align: justify;\">Een <strong>schelpmasker<\/strong> blijft altijd vormvast en is vaak iets voordeliger in aankoop. Een <strong>plooimasker<\/strong> is daarentegen comfortabeler want het sluit zich beter aan rond je gezicht. Een plooimasker kan je bovendien makkelijk toevouwen en zo opbergen in je broekzak.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-18288\" src=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Plooimasker-schelpmasker.jpg\" alt=\"Plooimasker versus schelpmasker\" width=\"650\" height=\"433\" srcset=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Plooimasker-schelpmasker.jpg 720w, https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Plooimasker-schelpmasker-300x200.jpg 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:3px;border-color:#999999\"><a href=\"#\" style=\"color:#999999\">Ga naar boven<\/a><\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<h2><strong><span style=\"color: #d52f13;\">\u25ba<\/span>\u00a0<\/strong><span style=\"color: #276ef1;\"><strong>Stap 4: Stofmasker met of zonder ventiel?<\/strong><\/span><\/h2>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<p style=\"text-align: justify;\" data-wp-editing=\"1\">Bij een stofmasker zonder ventiel is de filter het snelst verzadigd. <strong>Stofmaskers m\u00e9t uitademventiel gaan langer mee.<\/strong> Het ventiel heeft een terugslagklep: bij het inademen sluit de klep, bij het uitademen gaat de klep open. CO2 kan daardoor makkelijker uit je masker ontsnappen waardoor de filter langer meegaat.<\/p>\n<p style=\"text-align: justify;\">Door het ventiel blijft het stofmasker langs de binnenzijde langer koel en droog. Dat is veel aangenamer bij het langdurig dragen. Draag je tegelijkertijd nog een veiligheidsbril, dan zal die minder aanslaan omdat er minder vochtige lucht ontsnapt.<\/p>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.rajapack.be\/nl_BE\/hygiene-cafetaria\/stofmaskers_C753020.html\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8784 size-full\" src=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Stofmasker-ventiel-2.jpg\" alt=\"Stofmasker met ventiel en afsluitklep\" width=\"408\" height=\"274\" srcset=\"https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Stofmasker-ventiel-2.jpg 408w, https:\/\/www.rajapack.be\/blog-be\/wp-content\/uploads\/2019\/07\/Stofmasker-ventiel-2-300x201.jpg 300w\" sizes=\"(max-width: 408px) 100vw, 408px\" \/><\/a><\/p>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:3px;border-color:#999999\"><a href=\"#\" style=\"color:#999999\">Ga naar boven<\/a><\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-box su-box-style-glass\" id=\"\" style=\"border-color:#003bbe;border-radius:20px\"><div class=\"su-box-title\" style=\"background-color:#276ef1;color:#FFFFFF;border-top-left-radius:18px;border-top-right-radius:18px\">Dit mag je zeker niet vergeten: <\/div><div class=\"su-box-content su-u-clearfix su-u-trim\" style=\"border-bottom-left-radius:18px;border-bottom-right-radius:18px\">\n<ul>\n<li><strong>Plooibare<\/strong> stofmaskers met de aanduiding <strong>V<\/strong> (of Valve\/Ventiel) garanderen een <strong>verhoogd draagcomfort<\/strong>.<div class=\"su-spacer\" style=\"height:20px\"><\/div><\/li>\n<li>Een stofmasker beschermt enkel tegen stof, niet tegen verf of gassen.<div class=\"su-spacer\" style=\"height:20px\"><\/div><\/li>\n<li><strong>Neem je een pauze?<\/strong> Leg je masker dan neer met de open kant (dus de kant die gericht is naar je gezicht) naar beneden. Zo kan er geen schadelijk stof in dwarrelen.<div class=\"su-spacer\" style=\"height:20px\"><\/div><\/li>\n<li><strong>Wanneer is een stofmasker verzadigd?<\/strong> Een stofmasker is toe aan vervanging wanneer:\n<ul>\n<li>De inademweerstand toeneemt.<\/li>\n<li>Je het omgevingsstof proeft of ruikt.<\/div><\/div><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-button-center\"><a href=\"https:\/\/www.rajapack.be\/nl_BE\/hygiene-cafetaria\/stofmaskers_C753020.html\" class=\"su-button su-button-style-ghost su-button-wide\" style=\"color:#000000;background-color:#276ef1;border-color:#2058c1;border-radius:50px\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color:#000000;padding:8px 24px;font-size:18px;line-height:27px;border-color:#689af6;border-radius:50px;text-shadow:none\"><i class=\"sui sui-hand-o-right\" style=\"font-size:18px;color:#000000\"><\/i> <b>Koop hier je stofmasker<\/b><\/span><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gemiddeld ademen we 20 000 keer per dag in en uit. Dat is ongeveer 6 600 keer tijdens de werkuren. Wie werkt in een omgeving met veel stof of fijne [&#8230;]<\/p>\n","protected":false},"author":64,"featured_media":7837,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[697],"tags":[796,746],"class_list":["post-7835","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hygiene-veiligheid","tag-msa","tag-pbm"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FFP-klasse van stofmaskers: zo kies je correct | RAJAPACK Blog<\/title>\n<meta name=\"description\" content=\"Stofmaskers rangschikken we volgens de FFP-klasse: dat duidt op de filtering van het masker. 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