{"id":5544,"date":"2026-01-30T16:03:43","date_gmt":"2026-01-30T16:03:43","guid":{"rendered":"https:\/\/cabseal.com\/?page_id=5544"},"modified":"2026-02-03T08:06:28","modified_gmt":"2026-02-03T08:06:28","slug":"stress-control-tubing","status":"publish","type":"page","link":"https:\/\/cabseal.com\/index.php\/stress-control-tubing\/","title":{"rendered":"STRESS CONTROL TUBING"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5544\" class=\"elementor elementor-5544\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-70b807b elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"70b807b\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9fd1f28\" data-id=\"9fd1f28\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e397c0 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"2e397c0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.6.8 - 27-07-2022 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">STRESS CONTROL TUBING<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f8ef278 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f8ef278\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-01bb51f\" data-id=\"01bb51f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c407929 elementor-widget elementor-widget-heading\" data-id=\"c407929\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">STRESS CONTROL TUBING<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b094252 elementor-widget elementor-widget-image\" data-id=\"b094252\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.6.8 - 27-07-2022 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/cabseal.com\/wp-content\/uploads\/2026\/01\/image2-1-300x300.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/cabseal.com\/wp-content\/uploads\/2026\/01\/image2-1-300x300.jpg 300w, https:\/\/cabseal.com\/wp-content\/uploads\/2026\/01\/image2-1-1024x1024.jpg 1024w, https:\/\/cabseal.com\/wp-content\/uploads\/2026\/01\/image2-1-150x150.jpg 150w, https:\/\/cabseal.com\/wp-content\/uploads\/2026\/01\/image2-1-768x769.jpg 768w, https:\/\/cabseal.com\/wp-content\/uploads\/2026\/01\/image2-1.jpg 1484w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec615a0 elementor-widget elementor-widget-text-editor\" data-id=\"ec615a0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.6.8 - 27-07-2022 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Stress control tubing is an essential component in <strong>medium and high voltage cable jointing kits and terminations<\/strong>. Its primary purpose is to manage and evenly distribute <strong>electrical stress<\/strong> at points where the cable insulation is cut or interrupted\u2014typically at joints and terminations. Without proper stress control, concentrated electrical stress at these points can lead to <strong>premature insulation breakdown<\/strong>, <strong>partial discharges<\/strong>, and eventual <strong>failure<\/strong> of the cable system.<\/p><h3><strong>Why Stress Control Is Needed<\/strong><\/h3><p>In medium and high voltage systems (typically above 3.3 kV), the <strong>electric field<\/strong> is not uniformly distributed along the cable, especially where the insulation ends\u2014such as at terminations or splices. This leads to high stress concentrations that can damage the insulation and reduce service life.<\/p><p>Stress control tubing solves this problem by <strong>redistributing and reducing the electric field intensity<\/strong>, creating a smooth transition from the conductor to the insulated cable body.<\/p><h3><strong>Key Features<\/strong><\/h3><ul><li><strong>Heat Shrinkable<\/strong>: Shrinks tightly over the cable when heat is applied, ensuring a snug fit and good contact with the insulation.<\/li><li><strong>Semi-Conductive or High-Resistivity Material<\/strong>: Provides controlled electrical conductivity to manage the stress field.<\/li><li><strong>Easy to Install<\/strong>: Simple installation with heat gun or torch; conforms to cable contours.<\/li><li><strong>High Dielectric Strength<\/strong>: Maintains insulation integrity under high-voltage conditions.<\/li><li><strong>Thermal Stability<\/strong>: Withstands heat generated by power losses and environmental conditions.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e1383d elementor-widget elementor-widget-html\" data-id=\"2e1383d\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\r\n    \/* Table Container for Responsiveness *\/\r\n    .table-container {\r\n        width: 100%;\r\n        overflow-x: auto;\r\n        margin: 20px 0;\r\n        border-radius: 8px;\r\n        box-shadow: 0 4px 12px rgba(0,0,0,0.1);\r\n    }\r\n\r\n    \/* Main Table Styling *\/\r\n    .tech-spec-table {\r\n        width: 100%;\r\n        border-collapse: collapse;\r\n        font-family: 'Segoe UI', Arial, sans-serif;\r\n        background-color: #ffffff;\r\n        min-width: 600px; \/* Mobile par layout maintain karne ke liye *\/\r\n    }\r\n\r\n    \/* Header Styling (Pink theme) *\/\r\n    .tech-spec-table thead tr {\r\n        background-color: #d81b60;\r\n        color: #ffffff;\r\n    }\r\n\r\n    .tech-spec-table th {\r\n        padding: 14px 10px;\r\n        text-align: left;\r\n        font-size: 13px;\r\n        text-transform: uppercase;\r\n        border: 1px solid #c2185b;\r\n        letter-spacing: 0.5px;\r\n    }\r\n\r\n    \/* Body Cell Styling *\/\r\n    .tech-spec-table td {\r\n        padding: 12px 10px;\r\n        border: 1px solid #eeeeee;\r\n        font-size: 14px;\r\n        color: #333;\r\n    }\r\n\r\n    \/* First column bold *\/\r\n    .tech-spec-table td:first-child {\r\n        font-weight: 600;\r\n        color: #444;\r\n    }\r\n\r\n    \/* Striped rows for better readability *\/\r\n    .tech-spec-table tbody tr:nth-of-type(even) {\r\n        background-color: #f9f9f9;\r\n    }\r\n\r\n    \/* Hover effect *\/\r\n    .tech-spec-table tbody tr:hover {\r\n        background-color: #f1f1f1;\r\n        transition: 0.2s ease;\r\n    }\r\n\r\n    \/* Custom Scrollbar for Mobile *\/\r\n    .table-container::-webkit-scrollbar {\r\n        height: 6px;\r\n    }\r\n    .table-container::-webkit-scrollbar-thumb {\r\n        background: #d81b60;\r\n        border-radius: 10px;\r\n    }\r\n<\/style>\r\n\r\n<div class=\"table-container\">\r\n    <table class=\"tech-spec-table\">\r\n        <thead>\r\n            <tr>\r\n                <th>FEATURES<\/th>\r\n                <th>VALUE<\/th>\r\n                <th>UNIT<\/th>\r\n                <th>STANDARD<\/th>\r\n            <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n            <tr><td>Continuous Temperature Range<\/td><td>-40 to +105<\/td><td>\u00b0C<\/td><td>--<\/td><\/tr>\r\n            <tr><td>Heat Shock<\/td><td>No damage<\/td><td>--<\/td><td>ASTM D 2671-98<\/td><\/tr>\r\n            <tr><td>Shrinking Ratio<\/td><td>2:1<\/td><td>--<\/td><td>ASTM D 876-95a<\/td><\/tr>\r\n            <tr><td>Tensile Strength<\/td><td>&ge; 12<\/td><td>N\/mm\u00b2 (MPa)<\/td><td>ASTM D 638-98<\/td><\/tr>\r\n            <tr><td>Elongation at break<\/td><td>&ge; 200<\/td><td>%<\/td><td>ASTM D 638-98<\/td><\/tr>\r\n            <tr><td>Longitudinal change<\/td><td>&le; 10<\/td><td>%<\/td><td>ASTM D 2671-98<\/td><\/tr>\r\n            <tr><td>Water Absorption<\/td><td>&le; 0.15<\/td><td>%<\/td><td>ISO 62-86<\/td><\/tr>\r\n            <tr><td>Density<\/td><td>1.2 - 1.4<\/td><td>g\/cm\u00b3<\/td><td>ASTM D 792-98<\/td><\/tr>\r\n            <tr><td>Volume Resistivity<\/td><td>&ge; 1x10\u00b9\u2070<\/td><td>Ohm cm<\/td><td>IEC 093<\/td><\/tr>\r\n            <tr><td>Permittivity at 50 Hz<\/td><td>&gt; 30<\/td><td>--<\/td><td>IEC 250<\/td><\/tr>\r\n            <tr><td>Loss Factor at 50Hz<\/td><td>&lt; 0.4<\/td><td>--<\/td><td>IEC 250<\/td><\/tr>\r\n        <\/tbody>\r\n    <\/table>\r\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eb4929 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"2eb4929\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a href=\"https:\/\/cabseal.com\/index.php\/contact\/\" class=\"elementor-button-link elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-long-arrow-alt-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Enquire Now<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>STRESS CONTROL TUBING STRESS CONTROL TUBING Stress control tubing is an essential component in medium and high voltage cable jointing kits and terminations. Its primary purpose is to manage and evenly distribute electrical stress at points where the cable insulation is cut or interrupted\u2014typically at joints and terminations. Without proper stress control, concentrated electrical stress [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"acf":[],"_links":{"self":[{"href":"https:\/\/cabseal.com\/index.php\/wp-json\/wp\/v2\/pages\/5544"}],"collection":[{"href":"https:\/\/cabseal.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cabseal.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cabseal.com\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cabseal.com\/index.php\/wp-json\/wp\/v2\/comments?post=5544"}],"version-history":[{"count":13,"href":"https:\/\/cabseal.com\/index.php\/wp-json\/wp\/v2\/pages\/5544\/revisions"}],"predecessor-version":[{"id":6136,"href":"https:\/\/cabseal.com\/index.php\/wp-json\/wp\/v2\/pages\/5544\/revisions\/6136"}],"wp:attachment":[{"href":"https:\/\/cabseal.com\/index.php\/wp-json\/wp\/v2\/media?parent=5544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}