{"id":106494,"date":"2026-06-29T09:49:10","date_gmt":"2026-06-29T09:49:10","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/fact\/poussiere-de-cuir\/"},"modified":"2026-06-29T09:49:10","modified_gmt":"2026-06-29T09:49:10","slug":"poussiere-de-cuir","status":"publish","type":"fact","link":"https:\/\/stopcarcinogensatwork.eu\/fr\/fact\/poussiere-de-cuir\/","title":{"rendered":"Poussi\u00e8re de cuir"},"content":{"rendered":"<blockquote><p>Le nombre de travailleurs potentiellement expos\u00e9s \u00e0 la poussi\u00e8re de cuir est estim\u00e9 \u00e0 310 000 dans l&rsquo;ensemble des pays de l&rsquo;UE. La principale voie d&rsquo;exposition professionnelle est celle des voies respiratoires (inhalation de poussi\u00e8re). La poussi\u00e8re de cuir est class\u00e9e comme canc\u00e9rog\u00e8ne pour l\u2019homme par le CIRC (groupe 1). Elle n\u2019est pas class\u00e9e au titre du r\u00e8glement europ\u00e9en CLP, car il s\u2019agit d\u2019une substance g\u00e9n\u00e9r\u00e9e par les proc\u00e9d\u00e9s utilis\u00e9s dans le travail du cuir. L\u2019exposition \u00e0 cette poussi\u00e8re provoque le cancer de la cavit\u00e9 nasale et le cancer des sinus.    <\/p>\n<h2>O\u00f9 se situent les risques ?<\/h2>\n<p>La poussi\u00e8re de cuir est principalement g\u00e9n\u00e9r\u00e9e lors d\u2019op\u00e9rations m\u00e9caniques sur du cuir sec. Cela se produit principalement lors de la fabrication d\u2019articles (chaussures, maroquinerie), mais \u00e9galement lors de leur r\u00e9paration (cordonnerie). Les op\u00e9rations de finition (pon\u00e7age, meulage, abrasion, d\u00e9coupe, rasage, polissage, refente) sont celles qui g\u00e9n\u00e8rent le plus de poussi\u00e8re. L&rsquo;exposition est moindre dans les tanneries et les usines de transformation du cuir, car ces processus se d\u00e9roulent dans des environnements humides. Les travailleurs les plus expos\u00e9s sont donc les maroquiniers, les cordonniers, les ouvriers de l&rsquo;industrie de la chaussure, les ouvriers de finition et les d\u00e9coupeurs\/parreurs.    <\/p>\n<h2>En savoir plus sur la substance<\/h2>\n<p>La poussi\u00e8re de cuir est un m\u00e9lange complexe de fibres de collag\u00e8ne (prot\u00e9ines animales), de r\u00e9sidus de tannage (tanins v\u00e9g\u00e9taux et sels de chrome \u2013 chrome(III) et \u00e9ventuellement <a href=\"https:\/\/stopcarcinogensatwork.eu\/fr\/fact\/composes-du-chrome-vi\/\" target=\"_blank\" rel=\"noopener\">chrome(VI)<\/a>), de colorants ou de pigments, ainsi que d&rsquo;agents de finition (r\u00e9sines et solvants).<br \/>\nLe terme \u00ab cuir \u00bb d\u00e9signe le produit obtenu \u00e0 partir de la peau d&rsquo;un animal par tannage ou impr\u00e9gnation, qui pr\u00e9serve la structure naturelle des fibres de la peau. Les mat\u00e9riaux d\u00e9riv\u00e9s de plantes ou de produits p\u00e9trochimiques (ou d&rsquo;un m\u00e9lange des deux), ou provenant de toute autre source que les animaux, ne peuvent l\u00e9galement porter la d\u00e9nomination \u00ab cuir \u00bb. <\/p>\n<p>Il convient de noter que l&rsquo;effet canc\u00e9rog\u00e8ne reconnu par le CIRC est li\u00e9 \u00e0 la poussi\u00e8re elle-m\u00eame, c&rsquo;est-\u00e0-dire aux particules solides issues du traitement m\u00e9canique du cuir tann\u00e9, et non \u00e0 la pr\u00e9sence \u00e9ventuelle, dans cette poussi\u00e8re, de substances canc\u00e9rog\u00e8nes bien connues telles que le chrome VI (pour plus d&rsquo;informations sur le chrome VI, veuillez consulter la fiche d&rsquo;information sp\u00e9cifique ici).<\/p>\n<p>Il n&rsquo;existe actuellement aucune valeur limite d&rsquo;exposition professionnelle pour la poussi\u00e8re de cuir, ni au niveau national ni au niveau europ\u00e9en.<\/p>\n<h2>Risques pour la sant\u00e9 pouvant survenir<\/h2>\n<p>La principale voie d\u2019exposition des travailleurs \u00e0 la poussi\u00e8re de cuir se fait par les voies respiratoires (inhalation de poussi\u00e8re). \u00c0 court terme, les effets n\u00e9fastes sur la sant\u00e9 comprennent une irritation des voies respiratoires, une rhinite, une irritation oculaire et de la toux. \u00c0 long terme, l\u2019exposition \u00e0 la poussi\u00e8re de cuir peut provoquer des cancers ORL (sinus, cavit\u00e9s nasales) et peut aggraver des affections respiratoires (bronchite chronique).<br \/>\nLes cancers des fosses nasales et des sinus li\u00e9s \u00e0 la poussi\u00e8re de cuir peuvent \u00eatre reconnus comme des cancers professionnels dans certains pays de l\u2019UE (France, Allemagne, Espagne, Italie), mais les conditions de cette reconnaissance varient d\u2019un pays \u00e0 l\u2019autre.<br \/>\nLa p\u00e9riode de latence avant l\u2019apparition du cancer peut \u00eatre relativement longue (entre 10 et 40 ans).  <\/p>\n<h2>Ce que vous pouvez faire<\/h2>\n<p>La poussi\u00e8re de cuir est g\u00e9n\u00e9r\u00e9e par les proc\u00e9d\u00e9s utilis\u00e9s pour le traitement des peaux d&rsquo;animaux (tannage, d\u00e9coupe, abrasion, pon\u00e7age, etc.) et ne peut donc pas \u00eatre \u00e9vit\u00e9e. Afin de limiter l\u2019exposition \u00e0 la poussi\u00e8re, les travaux doivent donc \u00eatre effectu\u00e9s dans un syst\u00e8me ferm\u00e9 ou, si cela n\u2019est pas possible, chaque poste de travail doit \u00eatre \u00e9quip\u00e9 de mesures de protection collective (encapsulation des \u00e9quipements, syst\u00e8mes de d\u00e9poussi\u00e9rage). Ces syst\u00e8mes doivent faire l\u2019objet d\u2019un entretien r\u00e9gulier afin de garantir leur efficacit\u00e9. Le nombre de travailleurs expos\u00e9s doit \u00e9galement \u00eatre limit\u00e9. En dernier recours, si les niveaux de poussi\u00e8re pour certaines t\u00e2ches ne peuvent \u00eatre r\u00e9duits de mani\u00e8re significative \u00e0 l\u2019aide des mesures mentionn\u00e9es ci-dessus, vous pouvez utiliser des \u00e9quipements de protection respiratoire. Dans ce cas, vous devez \u00eatre form\u00e9 \u00e0 leur utilisation et une proc\u00e9dure de gestion de ces \u00e9quipements doit \u00eatre \u00e9labor\u00e9e et mise en \u0153uvre. La pr\u00e9sence de substances canc\u00e9rog\u00e8nes sur les surfaces de travail ayant \u00e9t\u00e9 d\u00e9montr\u00e9e, un nettoyage r\u00e9gulier des surfaces et une hygi\u00e8ne rigoureuse (nettoyage des v\u00eatements de travail et des mains) sont indispensables afin de limiter la remise en suspension de la poussi\u00e8re.      <\/p>\n<p>R\u00e9f\u00e9rences :<\/p>\n<ul>\n<li>CIRC \u2013 Arsenic, m\u00e9taux, fibres et poussi\u00e8res. Monographies du CIRC sur l&rsquo;\u00e9valuation des risques canc\u00e9rog\u00e8nes pour l&rsquo;homme. Volume 100C.   2012.<\/li>\n<li>Savary B. &#038; Emili A. Exposition professionnelle dans la fili\u00e8re fran\u00e7aise du travail du cuir (2010-2024) ; <a href=\"https:\/\/www.inrs.fr\/media.html?refINRS=BD%2030\" target=\"_blank\" rel=\"noopener\">Sant\u00e9 et s\u00e9curit\u00e9 au travail, n\u00b0 281, d\u00e9cembre 2025<\/a><\/li>\n<\/ul>\n<\/blockquote>\n","protected":false},"template":"","carcinogens":[8619],"class_list":["post-106494","fact","type-fact","status-publish","hentry","carcinogens-poussiere-de-cuir"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Poussi\u00e8re de cuir - STOP carcinogens at work<\/title>\n<meta name=\"description\" content=\"Be aware of what you work with! 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