{"id":4551,"date":"2021-01-22T15:39:43","date_gmt":"2021-01-22T14:39:43","guid":{"rendered":"https:\/\/www.generalpacking.com\/prodotti\/uncategorized\/euroseal-gp-300\/"},"modified":"2026-03-23T10:06:56","modified_gmt":"2026-03-23T09:06:56","slug":"aramid-fiber-gaskets-euroseal-gp-300","status":"publish","type":"product","link":"https:\/\/www.generalpacking.com\/en\/prodotti\/sheets-and-flat-gaskets\/fiber\/aramid-fiber-gaskets-euroseal-gp-300\/","title":{"rendered":"Aramid fiber gaskets | Euroseal\u00ae GP 300"},"content":{"rendered":"<p><strong>Fiber gaskets<\/strong> are among the most widely used sealing solutions in industrial plants for flanged connections. Their function is to ensure fluid tightness between two mating surfaces, maintaining mechanical stability and long-term reliability even in the presence of temperature and pressure variations.<\/p>\n<p>This type of gasket represents a balanced choice when it is necessary to combine good sealing performance, chemical compatibility, and cost efficiency. It is used across numerous industrial sectors, particularly for handling:<\/p>\n<ul>\n<li>industrial water and medium-temperature steam<\/li>\n<li>oils, lubricants, and hydrocarbons<\/li>\n<li>technical gases and refrigerants<\/li>\n<li>acids and bases in moderate concentrations<\/li>\n<\/ul>\n<p>Within the General Packing range, the reference solution is <strong>EUROSEAL\u00ae GP 300<\/strong>, an aramid fiber gasket designed to ensure operational stability and reduced leakage over time.<\/p>\n<h2>EUROSEAL\u00ae GP 300: High-Performance Aramid Fiber Gasket<\/h2>\n<p>EUROSEAL\u00ae GP 300 is an asbestos-free flat gasket made of aramid fibers and inorganic fibers bonded with NBR elastomer and selected mineral fillers. The material is manufactured through a hot calendering process, which results in a compact, homogeneous, and dimensionally stable structure.<\/p>\n<p>The high percentage of structural fibers improves mechanical strength compared to conventional fiber gaskets and helps limit degradation under load. The result is a reliable material, suitable for standard industrial applications where consistent performance is required without resorting to more complex solutions such as pure graphite or semi-metallic gaskets.<\/p>\n<h2>Technical Characteristics and Operating Limits<\/h2>\n<p>EUROSEAL\u00ae GP 300 operates within a temperature range from -60\u00b0C to 280\u00b0C in continuous service, with pressures up to 100 bar. The main technical parameters are:<\/p>\n<ul>\n<li>Operating temperature: -60\u00b0C to 280\u00b0C (continuous)<\/li>\n<li>Maximum pressure: 100 bar<\/li>\n<li>Compressibility: 7\u201317%<\/li>\n<li>Recovery: 50%<\/li>\n<li>Density: 2 g\/cm\u00b3<\/li>\n<\/ul>\n<p>Residual stress values confirm the material\u2019s good long-term stability. As with all fiber gaskets, performance depends on correct installation, controlled tightening, and the surface condition of the flanges.<\/p>\n<h2>Long-Term Sealing Reliability<\/h2>\n<p>In flanged connections, a significant portion of leakage can occur through the body of the gasket itself. For this reason, material quality and stability under load are critical factors.<\/p>\n<p>EUROSEAL\u00ae GP 300 is designed to reduce permeability and limit relaxation over time. The 50% recovery value allows the gasket to maintain constant stress against sealing surfaces, compensating for micro-irregularities and variations caused by moderate thermal cycles.<\/p>\n<h2>Certifications and Safety<\/h2>\n<p>The gasket is completely asbestos-free and certified according to API 607 \u2013 ISO 10497 for fire testing, as well as compliant with ASTM D635 for horizontal burning rate. These certifications confirm its suitability for applications where specific safety requirements are necessary.<\/p>\n","protected":false},"excerpt":{"rendered":"<h2>NBR and inorganic fibers<\/h2>\n<p style=\"padding-left: 40px;\">\u2022 High holding power.<br \/>\n\u2022 Proven mechanical stability.<br \/>\n\u2022 Reduced relaxation under load.<br \/>\n\u2022 Specified for general applicatoins<span style=\"font-size: 16px;\">.<\/span><\/p>\n","protected":false},"featured_media":3678,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"default","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":"","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":[143],"product_tag":[130],"class_list":["post-4551","product","type-product","status-publish","has-post-thumbnail","product_cat-fiber","product_tag-euroseal-en","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal","ast-product-gallery-with-no-image","ast-product-tabs-layout-vertical","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aramidic Fiber Gaskets | General Packing Italy SpA<\/title>\n<meta name=\"description\" content=\"High-performance aramid fiber gaskets for industrial flanges. EUROSEAL GP 300 withstands up to 280\u00b0C and 100 bar, asbestos-free.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.generalpacking.com\/en\/prodotti\/sheets-and-flat-gaskets\/fiber\/aramid-fiber-gaskets-euroseal-gp-300\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aramidic Fiber Gaskets | General Packing Italy SpA\" \/>\n<meta property=\"og:description\" content=\"High-performance aramid fiber gaskets for industrial flanges. 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