{"id":8282,"date":"2024-09-25T13:41:59","date_gmt":"2024-09-25T13:41:59","guid":{"rendered":"https:\/\/shop.pecta.pt\/product\/anodo-magnesio\/"},"modified":"2026-08-25T16:03:48","modified_gmt":"2026-08-25T16:03:48","slug":"magnesium-sacrificial-anodes-for-cathodic-protection","status":"publish","type":"product","link":"https:\/\/shop.pecta.pt\/en\/product\/magnesium-sacrificial-anodes-for-cathodic-protection\/","title":{"rendered":"Magnesium Sacrificial Anodes for Cathodic Protection"},"content":{"rendered":"<p>Magnesium sacrificial anodes provide cathodic protection for buried or submerged metal structures, including pipelines, storage tanks and gas or water networks. Connected to the structure, the more active magnesium corrodes preferentially and helps extend the service life of the protected metal.<\/p>\n<p>The high electrochemical potential is suitable for high-resistivity soils. Each anode is supplied in a regulating backfill of gypsum, bentonite and sodium sulphate and is individually wrapped to exclude moisture during storage; the plastic wrapping must be removed at installation.<\/p>\n<h5><strong>Specifications:<\/strong><\/h5>\n<ul>\n<li><strong>Alloy:<\/strong> AZ63 magnesium alloy.<\/li>\n<li><strong>Catalogue composition:<\/strong> Mg 92%; Al 5\u20137%; Zn 2\u20134%; Si 0.3%; Cu 0.1%; Mn 0.15%; Fe 0.003%; Ni 0.003%.<\/li>\n<li><strong>Standard models:<\/strong> 2 kg, 2.3 kg, 3 kg, 4 kg, 5 kg, 7.5 kg, 10 kg and 15 kg.<\/li>\n<li><strong>Potential in soil:<\/strong> \u22121.5 V (Cu\/CuSO\u2084).<\/li>\n<li><strong>Consumption:<\/strong> 7.1 kg\/A\u00b7year.<\/li>\n<li><strong>Backfill:<\/strong> Gypsum, bentonite and sodium sulphate.<\/li>\n<li><strong>Cable:<\/strong> Cathodic-protection cable, 2.5\u201316 mm\u00b2; standard length 5 m.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Magnesium anodes for cathodic protection of buried metal structures, available from 2 kg to 15 kg and suitable for high-resistivity soils. Remove the individual plastic moisture barrier before installation.<\/p>\n","protected":false},"featured_media":7833,"template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[402],"product_tag":[],"class_list":["post-8282","product","type-product","status-publish","has-post-thumbnail","product_cat-cathodic-protection","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","featured","taxable","shipping-taxable","purchasable","product-type-variable"],"uagb_featured_image_src":{"full":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos.png",1080,1080,false],"thumbnail":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos-150x150.png",150,150,true],"medium":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos-300x300.png",300,300,true],"medium_large":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos-768x768.png",768,768,true],"large":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos-1024x1024.png",1024,1024,true],"1536x1536":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos.png",1080,1080,false],"2048x2048":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos.png",1080,1080,false],"woocommerce_thumbnail":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos-300x300.png",300,300,true],"woocommerce_single":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos-600x600.png",600,600,true],"woocommerce_gallery_thumbnail":["https:\/\/shop.pecta.pt\/wp-content\/uploads\/2024\/09\/Anodos-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"info@pecta.pt","author_link":"https:\/\/shop.pecta.pt\/en\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Magnesium anodes for cathodic protection of buried metal structures, available from 2 kg to 15 kg and suitable for high-resistivity soils. Remove the individual plastic moisture barrier before installation.","_links":{"self":[{"href":"https:\/\/shop.pecta.pt\/en\/wp-json\/wp\/v2\/product\/8282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shop.pecta.pt\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shop.pecta.pt\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/shop.pecta.pt\/en\/wp-json\/wp\/v2\/product\/8282\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shop.pecta.pt\/en\/wp-json\/wp\/v2\/media\/7833"}],"wp:attachment":[{"href":"https:\/\/shop.pecta.pt\/en\/wp-json\/wp\/v2\/media?parent=8282"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shop.pecta.pt\/en\/wp-json\/wp\/v2\/product_brand?post=8282"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shop.pecta.pt\/en\/wp-json\/wp\/v2\/product_cat?post=8282"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shop.pecta.pt\/en\/wp-json\/wp\/v2\/product_tag?post=8282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}