{"id":21715,"date":"2024-07-09T14:50:21","date_gmt":"2024-07-09T12:50:21","guid":{"rendered":"https:\/\/www.linseis.com\/vespel-the-high-performance-polymer-revolutionizing-extreme-applications\/"},"modified":"2024-09-17T15:51:33","modified_gmt":"2024-09-17T13:51:33","slug":"vespel-the-high-performance-polymer-revolutionizing-extreme-applications","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/en\/wiki\/vespel-the-high-performance-polymer-revolutionizing-extreme-applications\/","title":{"rendered":"Vespel\u2122: The high-performance polymer revolutionizing extreme applications"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"21715\" class=\"elementor elementor-21715 elementor-2320\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0bebf8f elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"0bebf8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents:\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__0bebf8f\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__0bebf8f\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__0bebf8f\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a9139e elementor-widget elementor-widget-heading\" data-id=\"8a9139e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Introduction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vespel\u2122, developed by DuPont, is a high-performance polymer renowned for its ability to withstand extreme thermal, electrical, and mechanical stresses.<\/p>\n<p>This advanced polyimide-material boasts a range of remarkable properties that make it ideal for numerous demanding applications across various industries<\/p>\n<p>Fillers such as graphite or PTFE make it possible to influence the properties in a targeted manner.<\/p>\n\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-f0c6247 elementor-widget elementor-widget-heading\" data-id=\"f0c6247\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Properties of Vespel\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dd486b elementor-widget elementor-widget-heading\" data-id=\"2dd486b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Exceptional Thermal Stability<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-09dccfb elementor-widget elementor-widget-text-editor\" data-id=\"09dccfb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vespel\u2122 exhibits unparalleled thermal stability, maintaining its structural integrity and performance at cryogenic to high temperatures of about 300 \u00b0C.<\/p>\n<p>It can also withstand up to 400\u00b0C for short periods. This makes it an essential material for applications in high-temperature environments, such as aerospace and chemical industries, where materials must perform reliably over extended periods.<\/p>\n\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-40da1ae elementor-widget elementor-widget-heading\" data-id=\"40da1ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Superior Chemical Resistance<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c687112 elementor-widget elementor-widget-text-editor\" data-id=\"c687112\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vespel\u2122 is highly resistant to a wide array of chemicals, including acids, bases, solvents, and oxidizing agents.<\/p>\n<p>This chemical resistance ensures that Vespel\u2122 maintains its properties and performance in aggressive chemical environments, making it suitable for critical components in valves, pumps, and seals.<\/p>\n\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-20e3171 elementor-widget elementor-widget-heading\" data-id=\"20e3171\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Low Friction and High Wear Resistance<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97d8c18 elementor-widget elementor-widget-text-editor\" data-id=\"97d8c18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The polymer has an exceptionally low coefficient of friction and high wear resistance, which are critical for components subjected to high stress and friction.<br \/>\nThese properties reduce the need for frequent maintenance and extend the operational lifespan of parts such as bearings and seals.<\/p>\n\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-6e5789f elementor-widget elementor-widget-heading\" data-id=\"6e5789f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Remarkable Mechanical Strength and Stiffness<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47997df elementor-widget elementor-widget-text-editor\" data-id=\"47997df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Despite its lightweight nature, Vespel\u2122 offers significant mechanical strength and stiffness.<\/p>\n<p>These attributes make it an attractive choice for structural applications requiring both durability and weight reduction, particularly in the aerospace and automotive industries.<\/p>\n\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-ee21c1d elementor-widget elementor-widget-heading\" data-id=\"ee21c1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Excellent Electrical Insulation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3a894e elementor-widget elementor-widget-text-editor\" data-id=\"f3a894e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vespel\u2122 is an outstanding electrical insulator, ideal for use in the electronics industry and electrical systems.<\/p>\n<p>Its insulating properties ensure the reliability and safety of electronic devices and components, preventing electrical failures and enhancing performance.<\/p>\n\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-9c6728d elementor-widget elementor-widget-heading\" data-id=\"9c6728d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Testing Vespel\u2122 with a Thermal Interface Material (TIM)-Tester<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3112811 elementor-widget elementor-widget-text-editor\" data-id=\"3112811\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>To ensure that Vespel\u2122 fulfils the stringent requirements of various high-performance applications, extensive testing is carried out, including the use of a Thermal Interface Material (TIM) tester. The TIM tester evaluates the thermal conductivity and thermal resistance of materials, which are critical parameters for high-performance polymers such as Vespel\u2122.<\/p>\n\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-3a8b77b elementor-widget elementor-widget-spacer\" data-id=\"3a8b77b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88cab5b elementor-widget elementor-widget-spacer\" data-id=\"88cab5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59fb4dc elementor-widget elementor-widget-text-editor\" data-id=\"59fb4dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li><span style=\"text-decoration: underline;\">Sample Preparation:<\/span>\n<ul>\n<li>Vespel\u2122 samples are prepared according to the specifications required for TIM testing, involving precise cutting into standardized shapes and sizes.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Placement:<\/span>\n<ul>\n<li>The prepared Vespel\u2122 sample is positioned between two meter bars of the TIM-tester. The clamping pressure can here be defined precisely using the software.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Measurement:<\/span>\n<ul>\n<li>The tester measures the temperature difference across the Vespel\u2122 sample, calculating thermal resistance and thermal conductivity. These measurements provide insight into Vespel\u2122\u2019s ability to conduct and dissipate heat.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Data Analysis:<\/span>\n<ul>\n<li>The collected data is thoroughly analyzed to ensure Vespel\u2122 meets the required thermal performance criteria.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\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-f633baa elementor-widget elementor-widget-heading\" data-id=\"f633baa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">TIM-Tester \u2013 Vespel \u2013 Thermal conductivity, Thermal Impedance in Polymers<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4075a51 elementor-widget elementor-widget-text-editor\" data-id=\"4075a51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vespel\u2122 is a high-performance polymer which is suited for extreme thermal, electrical and mechanical stress. Dimensional and <a href=\"https:\/\/www.linseis.com\/en\/wiki\/measurement-of-thermal-stability\/\"><strong>thermal stability<\/strong><\/a>, low thermal and <a href=\"https:\/\/www.linseis.com\/en\/properties\/electrical-resistivity-and-conductivity\/\"><strong>electrical conductivity<\/strong><\/a>, excellent wear and bearing properties, and chemical and radiation resistance are some of its remarkable properties.<\/p><p>Advantageous is also that many components can be made lighter and more resistant with Vespel than with conventional metals, ceramics and polymers. Vespel has various applications and is mostly used in aerospace, semiconductor and automotive technology.<\/p><p>The plot shows a measurement of the thermal impedance of a 25mm x 25mm Vespel sample at 50\u00b0C (TH=70\u00b0C, TC=30\u00b0C) and a contact pressure of 1 MPa, using the TIM-Tester. Three different samples with a thickness between 1.1 mm and 3.08 mm have been measured in order to determine the thermal conductivity and thermal contact resistance (using linear regression, as can be seen in the diagram). The measured thermal conductivity, which is the reciprocal of the slope, is 0.35 W\/mK. The thermal contact resistance is the offset on the Y-Axis.<\/p>\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-bd783e5 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"bd783e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"521\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TIM-Vespel-01-1024x667-1.png\" class=\"attachment-large size-large wp-image-13258\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TIM-Vespel-01-1024x667-1.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TIM-Vespel-01-1024x667-1-300x195.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TIM-Vespel-01-1024x667-1-768x500.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-dbf2cd7 elementor-widget elementor-widget-heading\" data-id=\"dbf2cd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">TIM-Tester \u2013 Vespel \u2013 Thermal Conductivity<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-740b123 elementor-widget elementor-widget-text-editor\" data-id=\"740b123\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vespel\u2122 is a high-performance polymer which is suited for extreme thermal, electrical and mechanical stress. Dimensional and thermal stability, low thermal and electrical conductivity, excellent wear and bearing properties, and chemical and radiation resistance are some of its remarkable properties. Advantageous is also that many components can be made lighter and more resistant with Vespel than with conventional metals, ceramics and polymers. Vespel has various applications and is mostly used in aerospace, semiconductor and automotive technology.<\/p><p>A 25 mm x 25 mm Vespel sample was measured with the TIM-Tester in the temperature range from 40 \u00b0C to 150 \u00b0C using a constant contact pressure of 1 MPa. The <a href=\"https:\/\/www.linseis.com\/en\/products\/thermal-conductivity\/\"><strong>thermal conductivity<\/strong><\/a> increases with temperature as it is expected from literature.<\/p>\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-acc5404 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"acc5404\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"531\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TIM-Temp-Vespel-01-1024x680-1.png\" class=\"attachment-large size-large wp-image-13266\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TIM-Temp-Vespel-01-1024x680-1.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TIM-Temp-Vespel-01-1024x680-1-300x199.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TIM-Temp-Vespel-01-1024x680-1-768x510.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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-d491c51 elementor-widget elementor-widget-heading\" data-id=\"d491c51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Further Methods for the Characterization of Vespel\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51ceafa elementor-widget elementor-widget-text-editor\" data-id=\"51ceafa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/www.linseis.com\/en\/instruments\/dilatometer\/\"><strong><span style=\"text-decoration: underline;\">Dilatometer (DIL):<\/span><\/strong><\/a><ul><li>The dimensional stability of the material can be verified by analyzing it using a dilatometer. Typically, a low coefficient of thermal expansion is determined, but this can be influenced by various fillers which makes this investigation important.<\/li><\/ul><\/li><li><span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.linseis.com\/en\/instruments\/thermal-conductivity\/lfa-laser-flash-analyzer\/\"><strong>Laser Flash Analyzer (LFA)<\/strong><\/a> and <a href=\"https:\/\/www.linseis.com\/en\/methods\/transient-hot-bridge-thb\/\"><strong>Transient Hot Bridge (THB)<\/strong> <\/a>method:<\/span><ul><li>Both measurement methods allow a further possibility of characterizing the thermal diffusivity and thermal conductivity over a wide temperature range.<\/li><\/ul><\/li><\/ul>\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-fc774cf elementor-widget elementor-widget-heading\" data-id=\"fc774cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications of Vespel\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8e6afe elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"b8e6afe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vespel\u2122\u2019s impressive material properties make it indispensable in various industries and applications:<\/p>\n\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-45e8013 elementor-widget elementor-widget-heading\" data-id=\"45e8013\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Reference material<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bda1827 elementor-widget elementor-widget-text-editor\" data-id=\"bda1827\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tVespel\u2122 is often used as a reference material for testing the thermal conductivity of insulators.\r\n\r\nAn outstanding feature is that reproducible analyses are possible with repeated heating, which is attributed to the high thermal and mechanical stability without ageing effects.\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-723d21a elementor-widget elementor-widget-heading\" data-id=\"723d21a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Aerospace<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f43c7c elementor-widget elementor-widget-text-editor\" data-id=\"3f43c7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIn the aerospace sector, Vespel\u2122 is utilized for seals, bearings, and insulators due to its reliable performance under extreme conditions.\r\nIts thermal stability and mechanical strength are particularly advantageous, ensuring safety and efficiency in aerospace applications.\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-e5412ba elementor-widget elementor-widget-heading\" data-id=\"e5412ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Chemical Industry<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ad3f45 elementor-widget elementor-widget-text-editor\" data-id=\"9ad3f45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The chemical resistance of Vespel\u2122 makes it ideal for components like valves, pumps, and seals operating in harsh chemical environments.<\/p>\n<p>Its durability ensures these components withstand corrosive substances without degradation, maintaining operational integrity.<\/p>\n\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-e4f3236 elementor-widget elementor-widget-heading\" data-id=\"e4f3236\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Semiconductor Industry<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06214d0 elementor-widget elementor-widget-text-editor\" data-id=\"06214d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In the semiconductor industry, Vespel\u2122 is used for wafer carriers and as insulators.<\/p>\n<p>Its thermal stability and low outgassing properties are crucial for maintaining purity and performance in semiconductor manufacturing processes.<\/p>\n\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-fc2e15b elementor-widget elementor-widget-heading\" data-id=\"fc2e15b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Automotive Industry<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af3a624 elementor-widget elementor-widget-text-editor\" data-id=\"af3a624\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The automotive industry benefits from Vespel\u2122\u2019s low friction and wear resistance, employing it in seals and bearings that endure high stress and friction.<\/p>\n<p>Additionally, its lightweight nature contributes to the overall efficiency and performance of vehicles, enhancing fuel efficiency and reducing emissions.<\/p>\n\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-4a39c88 elementor-widget elementor-widget-heading\" data-id=\"4a39c88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Medical Technology<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7432032 elementor-widget elementor-widget-text-editor\" data-id=\"7432032\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In medical technology, Vespel\u2122 is employed in the production of implants and instruments.<\/p>\n<p>Its biocompatibility and durability make it suitable for long-term use in medical applications, ensuring patient safety and product longevity.<\/p>\n\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-4e0f18f elementor-widget elementor-widget-heading\" data-id=\"4e0f18f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0763ee elementor-widget elementor-widget-text-editor\" data-id=\"c0763ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vespel\u2122 represents a paradigm shift in high-performance polymers, enabling significant technological advancements across various industries.<\/p>\n<p>Its unique combination of thermal stability, chemical resistance, low friction, wear resistance, mechanical strength, and electrical insulation properties make it an indispensable material for applications demanding the highest levels of performance and reliability.<\/p>\n<p>Rigorous testing, including the use of TIM-testers, ensures that Vespel\u2122 meets stringent requirements for advanced applications.<\/p>\n<p>As industries continue to evolve and push technological boundaries, Vespel\u2122 will remain a critical material in meeting these advanced requirements, driving innovation and efficiency.<\/p>\n\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-4a8fc02 elementor-widget elementor-widget-spacer\" data-id=\"4a8fc02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Vespel\u2122, developed by DuPont, is a high-performance polymer known for its ability to withstand extreme thermal, electrical and mechanical stresses.<\/p>\n","protected":false},"author":3,"featured_media":64633,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[106],"tags":[],"class_list":["post-21715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wiki"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/posts\/21715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/comments?post=21715"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/posts\/21715\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/media\/64633"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/media?parent=21715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/categories?post=21715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/tags?post=21715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}