{"id":5207,"date":"2026-03-14T06:03:59","date_gmt":"2026-03-14T06:03:59","guid":{"rendered":"https:\/\/www.pipetechservice.com\/?p=5207"},"modified":"2026-06-20T01:03:25","modified_gmt":"2026-06-20T01:03:25","slug":"what-materials-are-used-in-chemical-resistant-pipeline-plugs-for-industrial-waste","status":"publish","type":"post","link":"https:\/\/www.pipetechservice.com\/fr\/what-materials-are-used-in-chemical-resistant-pipeline-plugs-for-industrial-waste\/","title":{"rendered":"Quels sont les mat\u00e9riaux utilis\u00e9s pour la fabrication des bouchons de canalisation r\u00e9sistants aux produits chimiques destin\u00e9s aux d\u00e9chets industriels ?"},"content":{"rendered":"<p>Les bouchons de canalisation r\u00e9sistants aux produits chimiques destin\u00e9s aux d\u00e9chets industriels sont principalement fabriqu\u00e9s \u00e0 partir d\u2019\u00e9lastom\u00e8res sp\u00e9cialis\u00e9s et de composites renforc\u00e9s, tels que le caoutchouc nitrile, l\u2019EPDM, le Viton et des mat\u00e9riaux renforc\u00e9s au Kevlar, chacun \u00e9tant s\u00e9lectionn\u00e9 pour r\u00e9sister \u00e0 des agressions chimiques, des temp\u00e9ratures et des pressions sp\u00e9cifiques. Le choix du mat\u00e9riau d\u00e9termine la capacit\u00e9 du bouchon \u00e0 isoler en toute s\u00e9curit\u00e9 des sections de canalisations transportant des effluents agressifs, garantissant ainsi la s\u00e9curit\u00e9 des travailleurs et le respect des normes environnementales lors des op\u00e9rations de maintenance, des essais ou des modifications apport\u00e9es aux canalisations. Ce guide propose une analyse technique approfondie de ces mat\u00e9riaux, de leurs applications et de la mani\u00e8re de choisir la solution adapt\u00e9e \u00e0 votre projet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-the-primary-material-categories-for-chemical-resistant-pipeline-plugs\">Quelles sont les principales cat\u00e9gories de mat\u00e9riaux utilis\u00e9es pour les bouchons de canalisation r\u00e9sistants aux produits chimiques ?<\/h2>\n\n\n\n<p>Les bouchons pour canalisations industrielles se r\u00e9partissent en deux grandes cat\u00e9gories : les bouchons gonflables (ou \u00e0 vessie) et les bouchons m\u00e9caniques. Les mat\u00e9riaux utilis\u00e9s sont adapt\u00e9s aux exigences de chaque type. Pour les applications exigeantes dans le domaine des canalisations de d\u00e9chets industriels, un bouchon en caoutchouc standard ne suffit pas ; le mat\u00e9riau doit \u00eatre chimiquement compatible avec les effluents.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-elastomeric-bladders-for-inflatable-plugs\">1. Vessies en \u00e9lastom\u00e8re pour bouchons gonflables<\/h3>\n\n\n\n<p>Les bouchons gonflables, souvent utilis\u00e9s dans la r\u00e9habilitation de canalisations sans tranch\u00e9e et les op\u00e9rations de per\u00e7age \u00e0 chaud, fonctionnent gr\u00e2ce au gonflement d'une vessie souple qui vient obturer la paroi de la canalisation. Cette vessie est constitu\u00e9e d'une structure composite, comportant g\u00e9n\u00e9ralement une couche externe robuste pour assurer la r\u00e9sistance \u00e0 l'abrasion et un noyau interne r\u00e9sistant aux produits chimiques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-seal-elements-for-mechanical-plugs\">2. \u00c9l\u00e9ments d'\u00e9tanch\u00e9it\u00e9 pour bouchons m\u00e9caniques<\/h3>\n\n\n\n<p>Les bouchons m\u00e9caniques, tels que ceux utilis\u00e9s pour obturer des canalisations, emploient un m\u00e9canisme permettant de comprimer un \u00e9l\u00e9ment d'\u00e9tanch\u00e9it\u00e9 contre le tuyau. Ces joints, souvent des joints toriques ou des garnitures, sont fabriqu\u00e9s \u00e0 partir d'\u00e9lastom\u00e8res solides qui doivent r\u00e9sister \u00e0 la d\u00e9gradation provoqu\u00e9e par les d\u00e9chets.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-nitrile-rubber-nbr-the-workhorse-for-oil-and-fuel-resistance\">1. Caoutchouc nitrile (NBR) : le mat\u00e9riau incontournable pour la r\u00e9sistance \u00e0 l'huile et aux carburants<\/h2>\n\n\n\n<p><strong>Pourquoi l'utilise-t-on ? :<\/strong>&nbsp;Le caoutchouc nitrile est le mat\u00e9riau de r\u00e9f\u00e9rence pour les applications impliquant des hydrocarbures. Nos essais approfondis sur le terrain confirment sa r\u00e9sistance sup\u00e9rieure aux fluides hydrauliques \u00e0 base de p\u00e9trole, \u00e0 l'huile moteur et \u00e0 l'essence, ce qui en fait un mat\u00e9riau id\u00e9al pour les raffineries et les sites industriels produisant des eaux us\u00e9es huileuses.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>R\u00e9sistance chimique :<\/strong>\u00a0Il pr\u00e9sente une tr\u00e8s bonne r\u00e9sistance aux alcalis et aux acides, ainsi qu'une r\u00e9sistance sup\u00e9rieure aux fluides \u00e0 base de p\u00e9trole par rapport aux autres caoutchoucs courants.<\/li>\n\n\n\n<li><strong>Propri\u00e9t\u00e9s physiques :<\/strong>\u00a0Souvent utilis\u00e9 comme mat\u00e9riau pour la vessie int\u00e9rieure, renforc\u00e9 par une couche ext\u00e9rieure telle que\u00a0<strong>nylon balistique<\/strong>\u00a0pour sa r\u00e9sistance \u00e0 la perforation et \u00e0 l'abrasion. Il offre une bonne r\u00e9sistance \u00e0 la traction et \u00e0 la d\u00e9chirure.<\/li>\n\n\n\n<li><strong>Limites :<\/strong>\u00a0Le nitrile pr\u00e9sente une r\u00e9sistance inf\u00e9rieure \u00e0 l'ozone, aux intemp\u00e9ries et \u00e0 certaines c\u00e9tones par rapport \u00e0 l'EPDM. Un entrepreneur charg\u00e9 de la mise en place d'une d\u00e9rivation temporaire d'un ol\u00e9oduc trouvera que le nitrile est la solution id\u00e9ale, mais pour la remise en \u00e9tat \u00e0 long terme d'une canalisation d'\u00e9gout expos\u00e9e \u00e0 l'ozone, un autre mat\u00e9riau pourrait s'av\u00e9rer plus adapt\u00e9.<\/li>\n<\/ul>\n\n\n\n<p><strong>Id\u00e9al pour :<\/strong>&nbsp;Raffineries de p\u00e9trole, installations de manutention de carburants, bacs de r\u00e9tention industriels contenant des lubrifiants et applications p\u00e9trochimiques.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-epdm-ethylene-propylene-diene-monomer-the-acid-and-weather-champion\">2. EPDM (monom\u00e8re d'\u00e9thyl\u00e8ne-propyl\u00e8ne-di\u00e8ne) : le champion de la r\u00e9sistance aux acides et aux intemp\u00e9ries<\/h2>\n\n\n\n<p><strong>Pourquoi l'utilise-t-on ? :<\/strong>&nbsp;L'EPDM est le mat\u00e9riau de choix lorsque la r\u00e9sistance aux acides, aux alcalis et aux conditions m\u00e9t\u00e9orologiques extr\u00eames est la priorit\u00e9. Que votre projet concerne le drainage d'un chantier de construction pr\u00e9sentant des eaux de ruissellement acides ou l'entretien des r\u00e9seaux d'assainissement municipaux, l'EPDM est une solution de premier choix.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>R\u00e9sistance chimique :<\/strong>\u00a0Il offre une r\u00e9sistance exceptionnelle aux acides, aux alcalis, aux alcools, \u00e0 la vapeur et \u00e0 l'eau. Il s'adapte remarquablement bien \u00e0 une large plage de pH.<\/li>\n\n\n\n<li><strong>Propri\u00e9t\u00e9s physiques :<\/strong>\u00a0Il pr\u00e9sente une excellente r\u00e9sistance \u00e0 l'ozone, aux rayons UV et \u00e0 l'oxydation, ce qui le rend adapt\u00e9 \u00e0 une utilisation en surface ou intermittente. Il conserve sa souplesse dans une large plage de temp\u00e9ratures (de -60 \u00b0F \u00e0 300 \u00b0F).<\/li>\n\n\n\n<li><strong>Limites :<\/strong>\u00a0Il n'est pas compatible avec les fluides d\u00e9riv\u00e9s du p\u00e9trole (huiles, carburants), qui provoquent son gonflement et sa d\u00e9gradation. On n'utiliserait jamais un bouchon en EPDM dans une conduite de p\u00e9trole brut.<\/li>\n<\/ul>\n\n\n\n<p><strong>Id\u00e9al pour :<\/strong>&nbsp;Stations d'\u00e9puration, installations de traitement chimique manipulant des acides et des bases agressifs, r\u00e9seaux d'assainissement et chantiers de construction en ext\u00e9rieur.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-viton-fkm-the-high-temperature-specialist-for-aggressive-chemicals\">3. Viton (FKM) : le sp\u00e9cialiste des hautes temp\u00e9ratures pour les produits chimiques agressifs<\/h2>\n\n\n\n<p><strong>Pourquoi l'utilise-t-on ? :<\/strong>&nbsp;Lorsque les caoutchoucs standard ne font pas l'affaire, le Viton est la solution. En tant que fluoro\u00e9lastom\u00e8re, il offre la meilleure r\u00e9sistance chimique qui soit, en particulier \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es. Nous recommandons le Viton pour les environnements chimiques les plus agressifs, o\u00f9 aucun temps d'arr\u00eat n'est tol\u00e9r\u00e9.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>R\u00e9sistance chimique :<\/strong>\u00a0R\u00e9sistance in\u00e9gal\u00e9e \u00e0 un large \u00e9ventail de produits chimiques, notamment les hydrocarbures, les acides forts et les solvants halog\u00e9n\u00e9s. Il est sp\u00e9cialement con\u00e7u pour les applications impliquant la pr\u00e9sence de produits chimiques concentr\u00e9s.<\/li>\n\n\n\n<li><strong>Propri\u00e9t\u00e9s physiques :<\/strong>\u00a0Il r\u00e9siste \u00e0 une exposition continue \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 400 \u00b0F, ce qui d\u00e9passe de loin les performances du nitrile ou de l'EPDM. Il conserve son \u00e9tanch\u00e9it\u00e9 m\u00eame sous des contraintes thermiques extr\u00eames.<\/li>\n\n\n\n<li><strong>Limites :<\/strong>\u00a0Le Viton est nettement plus cher que les autres \u00e9lastom\u00e8res. Son utilisation n'est g\u00e9n\u00e9ralement pas recommand\u00e9e avec des c\u00e9tones ou des esters de faible poids mol\u00e9culaire.<\/li>\n<\/ul>\n\n\n\n<p><strong>Id\u00e9al pour :<\/strong>\u00a0Installations de traitement chimique, manipulation de solvants agressifs, effluents industriels \u00e0 haute temp\u00e9rature et applications exigeant une inertie chimique maximale. De nombreuses\u00a0<strong>fabricants d'\u00e9quipements<\/strong>\u00a0proposent le Viton comme option haut de gamme pour leurs bouchons de canalisation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-4-reinforcing-materials-kevlar-and-ballistic-nylon\">4. Mat\u00e9riaux de renfort : Kevlar et nylon balistique<\/h2>\n\n\n\n<p>La structure du bouchon est tout aussi importante que le joint chimique. Une vessie chimiquement compatible ne sert \u00e0 rien si elle est perfor\u00e9e par des d\u00e9bris. C'est l\u00e0 que les mat\u00e9riaux de renfort entrent en jeu.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kevlar :<\/strong>\u00a0R\u00e9put\u00e9 pour son incroyable rapport r\u00e9sistance\/poids, le Kevlar est cinq fois plus r\u00e9sistant que l'acier. Il est int\u00e9gr\u00e9 aux vessies des bouchons afin d'offrir une r\u00e9sistance exceptionnelle aux perforations, aux coupures et \u00e0 l'abrasion caus\u00e9es par les d\u00e9bris coupants que l'on trouve couramment dans les conduites de d\u00e9chets industriels. Il est \u00e9galement tr\u00e8s r\u00e9sistant \u00e0 la chaleur et \u00e0 la plupart des produits chimiques, bien qu'il puisse \u00eatre attaqu\u00e9 par les acides et les bases forts.<\/li>\n\n\n\n<li><strong>Nylon balistique :<\/strong>\u00a0Ce tissu tiss\u00e9 r\u00e9sistant offre une excellente r\u00e9sistance aux d\u00e9chirures, \u00e0 l'abrasion et \u00e0 l'usure g\u00e9n\u00e9rale. L\u00e9ger et imperm\u00e9able, il prot\u00e8ge la vessie interne contre les dommages physiques et l'humidit\u00e9, garantissant ainsi une longue dur\u00e9e de vie au bouchon.<\/li>\n<\/ul>\n\n\n\n<p><strong>Id\u00e9al pour :<\/strong>&nbsp;Les canalisations contenant des particules abrasives, les chantiers de construction o\u00f9 l'eau est charg\u00e9e de d\u00e9bris, ainsi que toute application dans laquelle le bouchon doit se frayer un chemin sur des surfaces int\u00e9rieures de canalisations rugueuses.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-mechanical-plug-materials-polyurethane-steel-and-polypropylene\">5. Mat\u00e9riaux des bouchons m\u00e9caniques : polyur\u00e9thane, acier et polypropyl\u00e8ne<\/h2>\n\n\n\n<p>Pour les bouchons m\u00e9caniques, les mat\u00e9riaux du corps et du joint sont choisis en fonction de leur int\u00e9grit\u00e9 structurelle et de leur compatibilit\u00e9 chimique.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Joints en polyur\u00e9thane :<\/strong>\u00a0R\u00e9put\u00e9 pour sa durabilit\u00e9 et sa r\u00e9sistance aux solvants, aux huiles et aux graisses, le polyur\u00e9thane offre une surface d'\u00e9tanch\u00e9it\u00e9 solide et r\u00e9sistante \u00e0 l'abrasion pour les bouchons m\u00e9caniques. Il s'agit d'une solution \u00e9conomique pour de nombreuses applications industrielles. Les bouchons \u00e0 noyau rigide de la s\u00e9rie 126, par exemple, sont \u00e9quip\u00e9s d'un joint gonflable en polyur\u00e9thane adapt\u00e9 aux environnements exigeants.<\/li>\n\n\n\n<li><strong>Carrosseries en acier :<\/strong>\u00a0Pour les applications \u00e0 usage intensif et \u00e0 haute pression, les bouchons m\u00e9caniques \u00e0 corps en acier sont indispensables. Ces bouchons, souvent utilis\u00e9s pour le raccordement de canalisations et les op\u00e9rations de bouchage, peuvent \u00eatre immerg\u00e9s dans l'eau pendant de longues p\u00e9riodes et utilis\u00e9s dans des environnements acides ou alcalins. Les \u00e9l\u00e9ments d'\u00e9tanch\u00e9it\u00e9 (joints toriques) de ces bouchons en acier sont alors choisis parmi des mat\u00e9riaux tels que le Viton ou le nitrile, en fonction du fluide concern\u00e9.<\/li>\n\n\n\n<li><strong>Polypropyl\u00e8ne et PVC :<\/strong>\u00a0Utilis\u00e9s dans des applications moins exigeantes et \u00e0 basse pression, telles que les syst\u00e8mes de drainage et d'\u00e9vacuation des eaux us\u00e9es (DWV), ces plastiques offrent une bonne r\u00e9sistance \u00e0 la corrosion face \u00e0 un large \u00e9ventail de produits chimiques, et ce \u00e0 moindre co\u00fbt. Les syst\u00e8mes d'\u00e9vacuation des eaux us\u00e9es acides en polypropyl\u00e8ne d'IPEX illustrent parfaitement le r\u00f4le du plastique en mati\u00e8re de r\u00e9sistance chimique.<\/li>\n<\/ul>\n\n\n\n<p><strong>Id\u00e9al pour :<\/strong>&nbsp;Isolation haute pression, installations permanentes ou semi-permanentes, et applications n\u00e9cessitant un joint rigide et non compressible.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-select-the-correct-material-for-your-application\">How to Select the Correct Material for Your Application<\/h2>\n\n\n\n<p>Selecting the right&nbsp;chemical-resistant pipeline plug for industrial waste&nbsp;requires a systematic evaluation of your specific conditions. A&nbsp;Material Supplier&nbsp;or experienced&nbsp;contractor&nbsp;will always ask these questions:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Identify the Chemical Composition:<\/strong>\u00a0What specific chemicals are in the waste stream? Is it a simple hydrocarbon (choose Nitrile) or a mixed acid stream (choose EPDM or Viton)? Consult a chemical compatibility chart.<\/li>\n\n\n\n<li><strong>Determine the Operating Temperature:<\/strong>\u00a0High temperatures can rapidly degrade standard rubbers. If the effluent is hot, Viton or specialized high-temperature compounds are necessary.<\/li>\n\n\n\n<li><strong>Assess the Pressure and Pipe Condition:<\/strong>\u00a0For high-pressure lines, a steel mechanical plug or a reinforced high-pressure inflatable plug (like the rigid core designs) is required. Abrasive pipes necessitate Kevlar reinforcement.<\/li>\n\n\n\n<li><strong>Consider the Application Type:<\/strong>\u00a0Is this for a one-hour\u00a0hot\u00a0tapping\u00a0operation, a week-long\u00a0pipeline maintenance\u00a0shutdown, or a permanent seal? The duration of exposure influences material choice.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-material-selection-quick-reference-table\">Material Selection Quick Reference Table<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Mat\u00e9riau<\/th><th>R\u00e9sistance chimique<\/th><th>Plage de temp\u00e9rature<\/th><th>Best Applications<\/th><th>Key Limitation<\/th><\/tr><\/thead><tbody><tr><td><strong>Nitrile (NBR)<\/strong><\/td><td>Excellent for oils, fuels, greases; good for water.<\/td><td>De -40\u00b0F \u00e0 250\u00b0F<\/td><td>Refineries, fuel terminals, lube oil systems.<\/td><td>Poor ozone\/weather resistance.<\/td><\/tr><tr><td><strong>EPDM<\/strong><\/td><td>Excellent for acids, alkalis, alcohols, steam, water.<\/td><td>-60\u00b0F to 300\u00b0F<\/td><td>Sewage plants, chemical drainage, water mains.<\/td><td>Not compatible with oils\/fuels.<\/td><\/tr><tr><td><strong>Viton (FKM)<\/strong><\/td><td>Excellent for harsh chemicals, solvents, high-temp.<\/td><td>-20\u00b0F to 400\u00b0F+<\/td><td>Chemical processing, aggressive industrial waste.<\/td><td>High cost.<\/td><\/tr><tr><td><strong>Kevlar<\/strong><\/td><td>Excellent for physical abrasion; good chemical inertness.<\/td><td>High-heat tolerant<\/td><td>Debris-laden lines, pipe rehabilitation, severe wear.<\/td><td>Can be degraded by strong acids.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion-ensuring-safety-and-integrity-in-pipeline-maintenance\">Conclusion: Ensuring Safety and Integrity in Pipeline Maintenance<\/h2>\n\n\n\n<p>Selecting the correct material for a&nbsp;chemical-resistant pipeline plug for industrial waste&nbsp;is a critical engineering decision that directly impacts the safety and success of your operations. Whether you require a flexible inflatable plug for&nbsp;trenchless pipe rehabilitation, a rugged steel mechanical plug for a high-pressure&nbsp;stopple, or a specialized&nbsp;pipeline plug&nbsp;for a unique chemical stream, the material science is clear. By partnering with a knowledgeable provider, you ensure that your&nbsp;pipeline modification,&nbsp;maintenance, and&nbsp;restoration&nbsp;projects are completed safely, efficiently, and in full compliance with environmental standards.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-jsw-brand-in-this-industry\">JSW Brand in this Industry<\/h3>\n\n\n\n<p>For over two decades, JSW has stood as a premier&nbsp;equipment manufacturer&nbsp;and&nbsp;Material Supplier&nbsp;in the global pipeline industry. Unlike generalist providers, JSW focuses exclusively on the integrity and safety of your operations. Our engineering team doesn&#8217;t just supply products; we provide engineered&nbsp;solutions&nbsp;tailored to the specific chemical, pressure, and temperature demands of your project. We understand that a failure in an&nbsp;industrial waste pipeline&nbsp;can lead to catastrophic environmental damage and costly downtime. That&#8217;s why we offer a comprehensive range of&nbsp;pipeline plugs, from high-expansion inflatable plugs for&nbsp;trenchless pipe rehabilitation&nbsp;to heavy-duty mechanical&nbsp;stopple&nbsp;systems for&nbsp;hot tapping&nbsp;and&nbsp;pipeline modification. Our direct relationships with raw material producers allow us to offer plugs in custom compounds\u2014be it a specialized Viton blend for extreme chemical resistance or a Kevlar-reinforced bladder for high-abrasion environments\u2014ensuring you get the exact&nbsp;solution&nbsp;your project demands. When you choose JSW, you are choosing a partner committed to operational excellence, safety, and unparalleled technical support.&nbsp;Contact our engineering team today to discuss your specific pipeline challenges.<\/p>","protected":false},"excerpt":{"rendered":"<p>Chemical-resistant pipeline plugs for industrial waste are primarily manufactured from specialized elastomers and reinforced composites such as Nitrile rubber, EPDM, Viton, and Kevlar-reinforced materials, each selected to withstand specific chemical attacks, temperatures, and pressures. The choice of material dictates the plug&#8217;s ability to safely isolate sections of pipelines carrying aggressive effluents, ensuring worker safety and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4542,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"_uag_custom_page_level_css":"","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":"set","ast-page-background-enabled":"default","ast-page-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":"","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":""}},"footnotes":""},"categories":[340],"tags":[603,605,348,604,607,608,606],"class_list":["post-5207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-chemical-resistant-pipeline-plugs","tag-epdm-pipe-plug","tag-hot-tapping-equipment","tag-industrial-waste-pipeline-materials","tag-nitrile-pipe-plug","tag-pipeline-stopper-materials","tag-viton-pipe-plug"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.5 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Chemical-Resistant Pipeline Plugs: 5 Essential Materials for Industrial Waste | JSW<\/title>\n<meta name=\"description\" content=\"Discover the 5 essential materials used in chemical-resistant pipeline plugs for industrial waste. 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