{"id":15393,"date":"2026-10-08T23:09:03","date_gmt":"2026-10-08T22:09:03","guid":{"rendered":"https:\/\/marintextil.com\/?post_type=product&#038;p=15393"},"modified":"2026-10-12T15:12:11","modified_gmt":"2026-10-12T14:12:11","slug":"serafil-wr30-black-900-m","status":"publish","type":"product","link":"https:\/\/marintextil.com\/eng\/produkt\/serafil-wr30-svart-900-m\/","title":{"rendered":"Serafil WR30 Black 900 m"},"content":{"rendered":"<p>Serafil WR30 Black 900 m is a strong, UV-resistant polyester thread in black. Each spool contains 900 meters.<\/p>\n<p><strong>Serafil WR30 Black<\/strong><\/p>\n<p>UV resistance is an important property for seams exposed to sunlight. Make sure that WR30 is the correct thread grade for the job and that the spool fits your machine or thread holder. We recommend sewing a test stitch on a scrap piece with the same number of fabric layers as in the finished project. This allows you to check the stitch appearance and thread tension before sewing the entire seam. The color displayed on the screen may differ from the thread\u2019s actual shade.<\/p>\n<p><strong>Specifications<\/strong><\/p>\n<ul>\n<li><strong>Wire thickness:<\/strong> WR30<\/li>\n<li><strong>Length:<\/strong> 900 m<\/li>\n<li><strong>Material:<\/strong> Polyester<\/li>\n<li><strong>Color:<\/strong> black<\/li>\n<li><strong>Brand:<\/strong> Serafil<\/li>\n<li><strong>Sales Unit:<\/strong> 1 spool, 900 m each<\/li>\n<li><strong>Item Number:<\/strong> SER30-S<\/li>\n<li><strong>Condition:<\/strong> New<\/li>\n<\/ul>\n<p>Do you need help choosing? <a href=\"https:\/\/marintextil.com\/eng\/contact-us\/\">Contact Marstrands Marintextil<\/a> with information about your materials and your current equipment.<\/p>","protected":false},"excerpt":{"rendered":"<p>Serafil WR30 Black 900 m is a strong, UV-resistant polyester thread in black. Each spool contains 900 meters.<\/p>","protected":false},"featured_media":15267,"comment_status":"open","ping_status":"closed","template":"","meta":{"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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[307],"product_cat":[140],"product_tag":[],"class_list":["post-15393","product","type-product","status-publish","has-post-thumbnail","product_brand-serafil","product_cat-serafil","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"exclude_global_add_ons":[],"addons":[],"_links":{"self":[{"href":"https:\/\/marintextil.com\/eng\/wp-json\/wp\/v2\/product\/15393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/marintextil.com\/eng\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/marintextil.com\/eng\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/marintextil.com\/eng\/wp-json\/wp\/v2\/comments?post=15393"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/marintextil.com\/eng\/wp-json\/wp\/v2\/media\/15267"}],"wp:attachment":[{"href":"https:\/\/marintextil.com\/eng\/wp-json\/wp\/v2\/media?parent=15393"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/marintextil.com\/eng\/wp-json\/wp\/v2\/product_brand?post=15393"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/marintextil.com\/eng\/wp-json\/wp\/v2\/product_cat?post=15393"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/marintextil.com\/eng\/wp-json\/wp\/v2\/product_tag?post=15393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}