{"id":1431,"date":"2026-05-11T14:05:02","date_gmt":"2026-05-11T06:05:02","guid":{"rendered":"http:\/\/8.211.42.149\/?post_type=myproducts&#038;p=1431"},"modified":"2026-07-02T09:30:05","modified_gmt":"2026-07-02T01:30:05","slug":"viton-abf","status":"publish","type":"products","link":"https:\/\/walleglobal.com\/de\/products\/viton-abf\/","title":{"rendered":"Viton ABF"},"content":{"rendered":"\n<div id=\"wp-block-themeisle-blocks-advanced-columns-f077f37b\" class=\"wp-block-themeisle-blocks-advanced-columns alignfull has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-db7d1098\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>\n\n\n.final-slider-wrapper * {\n  margin: 0 !important;\n  padding: 0 !important;\n  box-sizing: border-box !important;\n  border: none !important;\n  background: transparent !important;\n}\n\n\n.final-slider-wrapper {\n  width: 100% !important;\n  max-width: 73% !important;\n  height: 200px !important;\n  position: relative !important;\n  margin: 0 auto !important;\n  perspective: 1800px !important;\n  overflow: visible !important;\n}\n\n\n.final-slider-track {\n  width: 100% !important;\n  height: 100% !important;\n  position: relative !important;\n  transform-style: preserve-3d !important;\n}\n\n\n.final-slide {\n  position: absolute !important;\n  width: 60% !important;\n  max-width: 300px !important;\n  height: 200px !important;\n  left: 50% !important;\n  top: 50% !important;\n  transform: translate(-50%, -50%);\n  border-radius: 8px !important;\n  overflow: hidden !important;\n  box-shadow: 0 10px 30px rgba(0,0,0,0.2) !important;\n  transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;\n  backface-visibility: hidden !important;\n  cursor: pointer;\n}\n\n\n.final-slide img {\n  width: 100% !important;\n  height: 100% !important;\n  object-fit: cover !important;\n  display: block !important;\n  pointer-events: none !important;\n}\n\n.slide-btn {\n  position: absolute;\n  top: 50%;\n  transform: translateY(-50%);\n  width: 44px;\n  height: 44px;\n  background: #777777 !important; \n  border-radius: 50%;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  color: #ffffff; \n  font-size: 30px;\n  font-weight: bold;\n  border: none;\n  z-index: 20;\n  cursor: pointer;\n  display: none; \n}\n\n#prevBtn::after {\n  content: \"\u2039\";\n}\n#nextBtn::after {\n  content: \"\u203a\";\n}\n#prevBtn { left: 10px; }\n#nextBtn { right: 10px; }\n\n\n.img-modal {\n  position: fixed !important;\n  top: 0 !important;\n  left: 0 !important;\n  width: 100% !important;\n  height: 100% !important;\n  background: rgba(0,0,0,0.85) !important;\n  display: none;\n  align-items: center;\n  justify-content: center;\n  z-index: 99999 !important;\n}\n.img-modal img {\n  max-width: 90%;\n  max-height: 90vh;\n  border-radius: 6px;\n}\n\n@media (max-width: 768px) {\n  .final-slider-wrapper {\n    max-width: 100% !important;\n    height: 300px !important;\n    padding: 0 10px !important;\n  }\n  .final-slide {\n    width: 80% !important;\n    height: 220px !important;\n  }\n\n  .slide-btn {\n    display: flex !important;\n  }\n}\n<\/style>\n\n\n<div class=\"final-slider-wrapper\">\n  <div class=\"final-slider-track\">\n    <div class=\"final-slide\"><img decoding=\"async\" src=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/4-VITON-A-B-F.jpg\"><\/div>\n    <div class=\"final-slide\"><img decoding=\"async\" src=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/3-VITON-A-B-F.png\"><\/div>\n    <div class=\"final-slide\"><img decoding=\"async\" src=\"https:\/\/walleglobal.com\/wp-content\/uploads\/2026\/05\/2-VITON-A-B-F.png\"><\/div>\n\n  <\/div>\n\n\n  <div class=\"slide-btn\" id=\"prevBtn\"><\/div>\n  <div class=\"slide-btn\" id=\"nextBtn\"><\/div>\n<\/div>\n\n\n<div class=\"img-modal\" id=\"imgModal\">\n  <img decoding=\"async\" src=\"\" id=\"modalImg\">\n<\/div>\n\n\n<script>\n(function(){\n  const slides = document.querySelectorAll('.final-slide');\n  const imgModal = document.getElementById('imgModal');\n  const modalImg = document.getElementById('modalImg');\n  const prevBtn = document.getElementById('prevBtn');\n  const nextBtn = document.getElementById('nextBtn');\n\n  let current = 0;\n  const len = slides.length;\n\n  function render() {\n\n    if (len === 1) {\n      slides[0].style.transform = 'translate(-50%, -50%) scale(1)';\n      slides[0].style.opacity = '1';\n      slides[0].style.pointerEvents = 'auto';\n      return;\n    }\n\n \n    if (len === 2) {\n      slides.forEach((slide, idx) => {\n        if(idx === current){\n          slide.style.transform = 'translate(-50%, -50%) scale(1)';\n        }else{\n          slide.style.transform = 'translate(-50%, -50%) translateX(-100%) scale(0.7)';\n        }\n        slide.style.opacity = '1';\n        slide.style.pointerEvents = 'auto';\n      });\n      return;\n    }\n\n\n    slides.forEach((slide, idx) => {\n      let diff = idx - current;\n      if (diff > len\/2) diff -= len;\n      if (diff < -len\/2) diff += len;\n      const absDiff = Math.abs(diff);\n\n      if (absDiff > 1) {\n        slide.style.opacity = '0';\n        slide.style.pointerEvents = 'none';\n      } else {\n        slide.style.opacity = '1';\n        slide.style.pointerEvents = 'auto';\n      }\n\n      let transform = '';\n      if (diff === 0) {\n        transform = `translate(-50%, -50%) scale(1)`;\n      } else if (diff === 1) {\n        transform = `translate(-50%, -50%) translateX(100%) scale(0.7)`;\n      } else if (diff === -1) {\n        transform = `translate(-50%, -50%) translateX(-100%) scale(0.7)`;\n      }\n      slide.style.transform = transform;\n    });\n  }\n\n\n  slides.forEach((el, idx) => {\n    el.onclick = function(){\n\n      if(idx === current){\n        modalImg.src = el.querySelector('img').src;\n        imgModal.style.display = 'flex';\n        return;\n      }\n\n      if (idx === current - 1 || idx === current - 1 + len) {\n        current = (current - 1 + len) % len;\n        render();\n      } else if (idx === current + 1 || idx === current + 1 - len) {\n        current = (current + 1) % len;\n        render();\n      }\n    };\n  });\n\n\n  prevBtn.onclick = () => {\n    if(len <= 1) return;\n    current = (current - 1 + len) % len;\n    render();\n  };\n \n  nextBtn.onclick = () => {\n    if(len <= 1) return;\n    current = (current + 1) % len;\n    render();\n  };\n\n\n  imgModal.onclick = function(){\n    imgModal.style.display = 'none';\n  };\n\n  render();\n})();\n<\/script>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-columns-c12399e1\" class=\"wp-block-themeisle-blocks-advanced-columns alignwide has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-04a4f088\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div id=\"wp-block-themeisle-blocks-tabs-c31bb210\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;&lt;strong&gt;Material Introduction&lt;\/strong&gt;&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong><strong>Material Introduction<\/strong><\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<p class=\"wp-block-paragraph\">Fluoroelastomer (FKM), with Viton being the most recognized brand name, is a high-performance synthetic rubber characterized by exceptional chemical resistance and outstanding high-temperature performance. Based on its monomer composition and fluorine content, common types include Viton A (a dipolymer fluoroelastomer), Viton B (a terpolymer fluoroelastomer), and Viton F (a high-fluorine-content fluoroelastomer).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fluoroelastomer exhibits excellent high-temperature resistance, maintaining its physical and mechanical properties over prolonged exposure to elevated temperatures. The typical service temperature range for standard FKM is -20\u00b0C to 200\u00b0C; low-temperature specialty grades can operate as low as -40\u00b0C, while high-temperature grades such as Viton F can withstand intermittent exposure up to 260\u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fluoroelastomer is renowned for its outstanding chemical resistance, demonstrating excellent resistance to a wide range of oils, fuels, hydraulic fluids, mineral acids, aliphatic hydrocarbons, and aromatic hydrocarbons. It is compatible with high-vacuum environments and exhibits superior resistance to ozone, weathering, and aging. However, FKM is not resistant to low-molecular-weight esters, ethers, ketones, certain amines, or ammonia gas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fluoroelastomer possesses good physical and mechanical properties, including relatively high tensile strength (typically between 10\u201320 MPa), good abrasion resistance, and good tear strength. Its low gas permeability makes it suitable for high-vacuum and high-pressure sealing systems.Fluoroelastomer also offers good flame retardancy; gases produced during decomposition at high temperatures inhibit flame propagation, imparting self-extinguishing characteristics. Its electrical insulation properties are moderate, and it is generally not recommended for applications requiring high dielectric strength.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-columns-b05bd3ef\" class=\"wp-block-themeisle-blocks-advanced-columns alignwide has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-aad48113\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div id=\"wp-block-themeisle-blocks-tabs-df28e45a\" class=\"wp-block-themeisle-blocks-tabs is-style-border\"><div class=\"wp-block-themeisle-blocks-tabs__content\">\n<div data-title=\"&lt;strong&gt;&lt;strong&gt;Application Field&lt;\/strong&gt;&lt;\/strong&gt;\" class=\"wp-block-themeisle-blocks-tabs-item\"><div class=\"wp-block-themeisle-blocks-tabs-item__header\" tabindex=\"0\"><strong><strong>Application Field<\/strong><\/strong><\/div><div class=\"wp-block-themeisle-blocks-tabs-item__content\">\n<p class=\"wp-block-paragraph\">Viton A\/B\/F seals, manufactured from various types of fluoroelastomer (FKM), are widely employed in demanding sealing applications due to their outstanding resistance to elevated temperatures and aggressive chemicals. Depending on the specific grade (A, B, or F), which differ in fluorine content, users can select the optimal class for their specific chemical environment and temperature requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Automotive Manufacturing:<\/strong>&nbsp;In the automotive industry, Viton seals are extensively used in engine fuel systems, injectors, oil seals, valve stem seals, cylinder head gaskets, and exhaust gas recirculation (EGR) systems. Their excellent resistance to fuels, lubricating oils, and high temperatures enables them to withstand the increasing thermal loads and chemically aggressive environments of modern engines.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Chemical &amp; Petroleum Industries:<\/strong>&nbsp;In chemical plants, petroleum refineries, and oil &amp; gas extraction equipment, Viton A\/B\/F seals are employed at pumps, valves, reactors, pipeline flanges, and instrument connections. They resist attack from thousands of chemical media, including strong acids, hydrocarbons, solvents, and crude oil, significantly enhancing equipment safety and reliability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Aerospace:<\/strong>&nbsp;In the aerospace sector, Viton seals are utilized in critical components such as aircraft engines, hydraulic systems, fuel systems, and landing gear, owing to their exceptional resistance to high temperatures, aviation fuels (e.g., JP-4, JP-8), and hydraulic fluids (e.g., Skydrol). This ensures sealing integrity under extreme conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Semiconductor &amp; Electronics Manufacturing:<\/strong>&nbsp;In semiconductor and electronics industry equipment used for wafer processing, etching, and chemical vapor deposition (CVD), components are frequently exposed to corrosive process gases and plasma. Viton F (high-fluorine-content) seals offer excellent plasma resistance and are employed for vacuum chamber and gas line seals, ensuring process purity and equipment stability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Food &amp; Pharmaceutical Industries:<\/strong>&nbsp;Although less common than silicone rubber, certain specialty grades of Viton seals can be used in food and pharmaceutical manufacturing equipment involving high-temperature oils\/fats or corrosive cleaning media, such as filling machine seals, hot oil circulation systems, and sterilization equipment. For such applications, grades compliant with FDA or USP Class VI standards must be selected.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>General Industrial &amp; Machinery:<\/strong>&nbsp;Additionally, Viton seals are widely applied in hydraulic systems, compressors, diesel engines, fuel pumps, cylinders, injection molding machines, molds, pressure sensors, and various industrial machinery and precision equipment requiring resistance to lubricating oils, gear oils, and brake fluids.In summary, fluoroelastomer (FKM) and its Viton A\/B\/F seals, by virtue of their exceptional high-temperature resistance, chemical resistance, fuel resistance, and low gas permeability, play an irreplaceable role in advanced manufacturing and demanding service environments, including automotive, chemical, aerospace, and semiconductor industries. Proper selection of Viton seal grades with different fluorine contents and formulations is critical to ensuring long-term, leak-free equipment operation and system reliability.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator alignwide has-alpha-channel-opacity\"\/>\n\n\n\n<div id=\"wp-block-themeisle-blocks-advanced-columns-9a0e83fe\" class=\"wp-block-themeisle-blocks-advanced-columns alignwide has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-5daca14f\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f1426-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"1426\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/de\/wp-json\/wp\/v2\/products\/1431#wpcf7-f1426-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" enctype=\"multipart\/form-data\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"1426\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f1426-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"uacf7-form-wrapper-container uacf7-form-1426  \"><div class=\"cf7-original-style\">\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-half\">\n      <label>Name <span class=\"required\">*<\/span><\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required cf7-input\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n    <\/div>\n\n    <div class=\"cf7-col-half\">\n      <label>Email <span class=\"required\">*<\/span><\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email cf7-input\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-half\">\n      <label>Country<\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text cf7-input\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n    <\/div>\n\n    <div class=\"cf7-col-half\">\n      <label>Industry<\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-industry\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text cf7-input\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-industry\" \/><\/span>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <label>Message <span class=\"required\">*<\/span><\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"7\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required cf7-textarea\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <label>Upload Drawing<\/label>\n      <span class=\"wpcf7-form-control-wrap\" data-name=\"your-drawing\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-file cf7-input\" accept=\".pdf,.dwg,.dxf,.zip,.jpg,.jpeg,.png\" aria-invalid=\"false\" type=\"file\" name=\"your-drawing\" \/><\/span>\n      <small class=\"cf7-file-note\">\n        Accepted formats: PDF, DWG, DXF, ZIP, JPG and PNG. Maximum file size: 10MB.\n      <\/small>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <p class=\"cf7-disclaimer\">\n        You agree to receive email communication from us by submitting this form and understand that your contact information will be stored with us.\n      <\/p>\n    <\/div>\n  <\/div>\n\n  <div class=\"cf7-row\">\n    <div class=\"cf7-col-full\">\n      <input class=\"wpcf7-form-control wpcf7-submit has-spinner cf7-submit\" type=\"submit\" value=\"Submit\" \/>\n    <\/div>\n  <\/div>\n\n<\/div><\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":1047,"template":"","meta":{"_themeisle_gutenberg_block_has_review":false},"class_list":["post-1431","products","type-products","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/walleglobal.com\/de\/wp-json\/wp\/v2\/products\/1431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/walleglobal.com\/de\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/walleglobal.com\/de\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/walleglobal.com\/de\/wp-json\/wp\/v2\/media\/1047"}],"wp:attachment":[{"href":"https:\/\/walleglobal.com\/de\/wp-json\/wp\/v2\/media?parent=1431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}