{"id":24410,"date":"2025-05-30T16:36:25","date_gmt":"2025-05-30T14:36:25","guid":{"rendered":"https:\/\/shopandsail.fr\/?post_type=product&p=24410"},"modified":"2025-09-16T19:38:59","modified_gmt":"2025-09-16T17:38:59","slug":"propeller-and-shaft-cleaner-chalkex-by-matt-chem","status":"publish","type":"product","link":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/","title":{"rendered":"Propeller and shaft cleaner “CHALKEX” by Matt Chem"},"content":{"rendered":"

“CHALKEX” by Matt Chem<\/strong> is a powerful, stabilized acid cleaner, ready to use<\/strong>. It contains corrosion inhibitors<\/strong> to protect metal surfaces during cleaning.
\nUnlike ordinary acids, it does not damage the metal. It quickly dissolves<\/strong> lime scale, shells, and algae from propellers and shafts<\/strong>.
\nEco-friendly product. Action time: 5 to 10 minutes. Coverage: 5 to 7 m\u00b2 per litre<\/strong>.<\/p>\n

Technical specifications of the propeller and shaft cleaner “CHALKEX” by Matt Chem:<\/strong><\/h3>\n
    \n
  • Volume: 1 Liter<\/li>\n
  • Powerful stabilized acid formula<\/li>\n
  • Contains corrosion inhibitors<\/li>\n
  • Ready to use<\/li>\n
  • Quickly dissolves shells, algae, and lime scale deposits<\/li>\n
  • Gentle on metal surfaces<\/li>\n
  • Eco-friendly product<\/li>\n
  • Action time: 5 to 10 minutes<\/li>\n
  • Coverage: 5 to 7 m\u00b2 per litre<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    The “CHALKEX” propeller and shaft cleaner<\/strong> by Matt Chem quickly dissolves lime scale, shells, and algae. Its eco-friendly, corrosion-inhibited formul<\/strong>a protects metal surfaces.<\/p>\n","protected":false},"featured_media":24407,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"monocoques":[],"multicoques":[],"stock":[],"product_brand":[],"product_cat":[1251,1252],"product_tag":[],"product_brands":[2977],"class_list":{"0":"post-24410","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-maintenance-accessories-en","7":"product_cat-cleaning-products-en","8":"product_brands-matt-chem-marine-en","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple","16":"entry","17":"content-bg","18":"loop-entry"},"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":0,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"acf":[],"yoast_head":"\nPropeller and shaft cleaner "CHALKEX" by Matt Chem - Shop and Sail<\/title>\n<meta name=\"description\" content=\""CHALKEX" Matt Chem: Powerful eco-friendly propeller and shaft cleaner. Dissolves lime scale and algae in minutes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Propeller and shaft cleaner "CHALKEX" by Matt Chem - Shop and Sail\" \/>\n<meta property=\"og:description\" content=\""CHALKEX" Matt Chem: Powerful eco-friendly propeller and shaft cleaner. Dissolves lime scale and algae in minutes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/\" \/>\n<meta property=\"og:site_name\" content=\"Shop and Sail\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-16T17:38:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/\",\"url\":\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/\",\"name\":\"Propeller and shaft cleaner \\\"CHALKEX\\\" by Matt Chem - Shop and Sail\",\"isPartOf\":{\"@id\":\"https:\/\/shopandsail.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg\",\"datePublished\":\"2025-05-30T14:36:25+00:00\",\"dateModified\":\"2025-09-16T17:38:59+00:00\",\"description\":\"\\\"CHALKEX\\\" Matt Chem: Powerful eco-friendly propeller and shaft cleaner. Dissolves lime scale and algae in minutes.\",\"breadcrumb\":{\"@id\":\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#primaryimage\",\"url\":\"https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg\",\"contentUrl\":\"https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg\",\"width\":600,\"height\":600,\"caption\":\"D\u00e9capant h\u00e9lice et ligne d'arbre CHALKEX Matt Chem\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/shopandsail.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/shopandsail.com\/en\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Propeller and shaft cleaner “CHALKEX” by Matt Chem\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/shopandsail.com\/#website\",\"url\":\"https:\/\/shopandsail.com\/\",\"name\":\"Shop and Sail\",\"description\":\"Specialists in tailor-made spare parts and equipment for your boat.\",\"publisher\":{\"@id\":\"https:\/\/shopandsail.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/shopandsail.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/shopandsail.com\/#organization\",\"name\":\"Shop and Sail\",\"url\":\"https:\/\/shopandsail.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/shopandsail.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/shopandsail.com\/wp-content\/uploads\/2024\/11\/cropped-Logo_SnS_Horizontal_color_RVB.png\",\"contentUrl\":\"https:\/\/shopandsail.com\/wp-content\/uploads\/2024\/11\/cropped-Logo_SnS_Horizontal_color_RVB.png\",\"width\":643,\"height\":162,\"caption\":\"Shop and Sail\"},\"image\":{\"@id\":\"https:\/\/shopandsail.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Propeller and shaft cleaner \"CHALKEX\" by Matt Chem - Shop and Sail","description":"\"CHALKEX\" Matt Chem: Powerful eco-friendly propeller and shaft cleaner. Dissolves lime scale and algae in minutes.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/","og_locale":"en_US","og_type":"article","og_title":"Propeller and shaft cleaner \"CHALKEX\" by Matt Chem - Shop and Sail","og_description":"\"CHALKEX\" Matt Chem: Powerful eco-friendly propeller and shaft cleaner. Dissolves lime scale and algae in minutes.","og_url":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/","og_site_name":"Shop and Sail","article_modified_time":"2025-09-16T17:38:59+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/","url":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/","name":"Propeller and shaft cleaner \"CHALKEX\" by Matt Chem - Shop and Sail","isPartOf":{"@id":"https:\/\/shopandsail.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#primaryimage"},"image":{"@id":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#primaryimage"},"thumbnailUrl":"https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg","datePublished":"2025-05-30T14:36:25+00:00","dateModified":"2025-09-16T17:38:59+00:00","description":"\"CHALKEX\" Matt Chem: Powerful eco-friendly propeller and shaft cleaner. Dissolves lime scale and algae in minutes.","breadcrumb":{"@id":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#primaryimage","url":"https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg","contentUrl":"https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg","width":600,"height":600,"caption":"D\u00e9capant h\u00e9lice et ligne d'arbre CHALKEX Matt Chem"},{"@type":"BreadcrumbList","@id":"https:\/\/shopandsail.com\/en\/shop\/maintenance-accessories-en\/propeller-and-shaft-cleaner-chalkex-by-matt-chem\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/shopandsail.com\/en\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/shopandsail.com\/en\/shop\/"},{"@type":"ListItem","position":3,"name":"Propeller and shaft cleaner “CHALKEX” by Matt Chem"}]},{"@type":"WebSite","@id":"https:\/\/shopandsail.com\/#website","url":"https:\/\/shopandsail.com\/","name":"Shop and Sail","description":"Specialists in tailor-made spare parts and equipment for your boat.","publisher":{"@id":"https:\/\/shopandsail.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/shopandsail.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/shopandsail.com\/#organization","name":"Shop and Sail","url":"https:\/\/shopandsail.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/shopandsail.com\/#\/schema\/logo\/image\/","url":"https:\/\/shopandsail.com\/wp-content\/uploads\/2024\/11\/cropped-Logo_SnS_Horizontal_color_RVB.png","contentUrl":"https:\/\/shopandsail.com\/wp-content\/uploads\/2024\/11\/cropped-Logo_SnS_Horizontal_color_RVB.png","width":643,"height":162,"caption":"Shop and Sail"},"image":{"@id":"https:\/\/shopandsail.com\/#\/schema\/logo\/image\/"}}]}},"df_price":16.2,"df_sale_price":"","df_regular_price":16.2,"df_image_link":"https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg","taxonomy_info":{"product_cat":[{"value":1251,"label":"Maintenance & Accessories"},{"value":1252,"label":"Cleaning products"}],"product_brands":[{"value":2977,"label":"Matt Chem Marine"}]},"featured_image_src_large":["https:\/\/shopandsail.com\/wp-content\/uploads\/2025\/05\/Decapant-helice-et-ligne-darbre-CHALKEX-Matt-Chem.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/product\/24410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/media\/24407"}],"wp:attachment":[{"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/media?parent=24410"}],"wp:term":[{"taxonomy":"monocoques","embeddable":true,"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/monocoques?post=24410"},{"taxonomy":"multicoques","embeddable":true,"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/multicoques?post=24410"},{"taxonomy":"stock","embeddable":true,"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/stock?post=24410"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/product_brand?post=24410"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/product_cat?post=24410"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/product_tag?post=24410"},{"taxonomy":"product_brands","embeddable":true,"href":"https:\/\/shopandsail.com\/en\/wp-json\/wp\/v2\/product_brands?post=24410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}