{"id":780,"date":"2025-03-06T15:19:50","date_gmt":"2025-03-06T07:19:50","guid":{"rendered":"https:\/\/hengoseal.com\/?p=780"},"modified":"2025-05-06T10:31:13","modified_gmt":"2025-05-06T02:31:13","slug":"tpu-nbr-seals-for-pneumatic-systems","status":"publish","type":"post","link":"https:\/\/hengoseal.com\/es\/tpu-nbr-seals-for-pneumatic-systems\/","title":{"rendered":"Why TPU &#038; NBR Seals Are the Best Choice for Pneumatic Systems? (2025 Guide)"},"content":{"rendered":"<p>Elegir lo correcto <strong>Material para juntas de cilindros neum\u00e1ticos<\/strong> es esencial para <strong>Garantizar la durabilidad, minimizar las fugas de aire y mantener la eficiencia del sistema.<\/strong>Entre los muchos materiales disponibles, <strong>TPU (poliuretano) y NBR (caucho de nitrilo)<\/strong> se destacan como la mejor opci\u00f3n para la mayor\u00eda de aplicaciones neum\u00e1ticas.<\/p>\n<p>En esta gu\u00eda te explicaremos <strong>Por qu\u00e9 se prefieren los sellos de TPU y NBR, sus ventajas y c\u00f3mo elegir entre ellos<\/strong>.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/hengoseal.com\/wp-content\/uploads\/2025\/03\/PPD-Cylinder-Seal-1.png\" alt=\"placeholder_image\" \/><\/p>\n<h2>What Is the Best Material for Pneumatic Seals?<\/h2>\n<p>The material of a pneumatic seal directly affects its <strong>lifespan<\/strong>, <strong>wear resistance<\/strong>, y <strong>compatibility<\/strong> with different operating conditions. Choosing the wrong material can lead to:<\/p>\n<ul>\n<li><strong>Endurecimiento o hinchaz\u00f3n del sello<\/strong> Debido a la exposici\u00f3n qu\u00edmica  <\/li>\n<li><strong>Desgaste prematuro y fugas<\/strong> en aplicaciones de alta velocidad  <\/li>\n<li><strong>Eficiencia reducida y mayores costos de mantenimiento<\/strong>  <\/li>\n<\/ul>\n<p>Es por eso <strong>TPU &amp; NBR<\/strong> are the most reliable choices for pneumatic sealing.<\/p>\n<h2>Why Should You Use TPU for Pneumatic Seals?<\/h2>\n<p>Los sellos de TPU se utilizan ampliamente en <strong>Sistemas neum\u00e1ticos de alta velocidad y alta presi\u00f3n.<\/strong> debido a su <strong>Resistencia al desgaste y resistencia mec\u00e1nica excepcionales<\/strong>.<\/p>\n<h3>Key Advantages of TPU Seals:<\/h3>\n<ul>\n<li>Superior abrasion resistance \u2013 Long-lasting durability in dynamic applications  <\/li>\n<li>Good elasticity &amp; flexibility \u2013 Reduces friction in high-speed movements  <\/li>\n<li>Oil &amp; chemical resistance \u2013 Performs well in hydraulic fluids and lubricated systems  <\/li>\n<li>Withstands low temperatures \u2013 Operates efficiently from <strong>-40\u00b0C a 90\u00b0C<\/strong>  <\/li>\n<\/ul>\n<h3>Best Applications for TPU Seals:<\/h3>\n<ul>\n<li><strong>Cilindros neum\u00e1ticos industriales de alta resistencia<\/strong>  <\/li>\n<li><strong>Sistemas de automatizaci\u00f3n de alta velocidad<\/strong>  <\/li>\n<li><strong>Sistemas de suspensi\u00f3n neum\u00e1tica y frenos para autom\u00f3viles<\/strong>  <\/li>\n<\/ul>\n<p>\ud83d\udccc Common TPU Seals: <strong>Sello de pist\u00f3n DPRS<\/strong>, <strong>PP Kaifu Buffer Seal<\/strong>, <strong>Sello antipolvo EM<\/strong>  <\/p>\n<p>Check out our full range of <a href=\"https:\/\/hengoseal.com\/es\/producto\/dust-wiper-seals-for-pneumatic-cylinders\/\" target=\"_blank\">sellos limpiaparabrisas<\/a> for enhanced durability.<\/p>\n<h2>Why Is NBR Ideal for Cost-Effective Pneumatic Seals?<\/h2>\n<p>Los sellos NBR son conocidos por <strong>their affordability<\/strong>, <strong>flexibilidad<\/strong>, y <strong>excellent oil resistance<\/strong>.<\/p>\n<h3>Key Advantages of NBR Seals:<\/h3>\n<ul>\n<li>Good resistance to oils &amp; greases \u2013 Ideal for lubricated air systems  <\/li>\n<li>Affordable and easy to manufacture \u2013 Cost-effective for large-scale applications  <\/li>\n<li>Mantiene la flexibilidad a temperaturas moderadas (-30\u00b0C a 100\u00b0C)  <\/li>\n<li>Resistant to general wear &amp; tear \u2013 Suitable for standard pneumatic applications  <\/li>\n<\/ul>\n<h3>Best Applications for NBR Seals:<\/h3>\n<ul>\n<li><strong>Cilindros neum\u00e1ticos de uso general<\/strong>  <\/li>\n<li><strong>Sistemas de aire de baja presi\u00f3n<\/strong>  <\/li>\n<li><strong>Automatizaci\u00f3n industrial con condiciones moderadas<\/strong>  <\/li>\n<\/ul>\n<p>\ud83d\udccc Common NBR Seals: <strong>Sello de eje QYD<\/strong>, <strong>Sello de pist\u00f3n PZ<\/strong>, <strong>Sello antipolvo DOP<\/strong>  <\/p>\n<p>Explore additional solutions for <a href=\"https:\/\/hengoseal.com\/es\/o-ring-kit-guide-benefits-uses\/\" target=\"_blank\">O-ring kits<\/a> for quick replacements.<\/p>\n<h2>TPU vs. NBR: \u00bfcu\u00e1l deber\u00eda elegir?<\/h2>\n<p>Cada material tiene <strong>Propiedades \u00fanicas<\/strong>, haci\u00e9ndolos adecuados para diferentes aplicaciones.<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>Caracter\u00edstica<\/strong><\/th>\n<th><strong>TPU (Poliuretano)<\/strong><\/th>\n<th><strong>NBR (Caucho de nitrilo)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Rango de temperatura<\/strong><\/td>\n<td>-40\u00b0C a 90\u00b0C<\/td>\n<td>-30\u00b0C a 100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>Resistencia al desgaste<\/strong><\/td>\n<td>Alto<\/td>\n<td>Moderado<\/td>\n<\/tr>\n<tr>\n<td><strong>Resistencia al aceite<\/strong><\/td>\n<td>Excelente<\/td>\n<td>Bien<\/td>\n<\/tr>\n<tr>\n<td><strong>Resistencia a la abrasi\u00f3n<\/strong><\/td>\n<td>Alto<\/td>\n<td>Moderado<\/td>\n<\/tr>\n<tr>\n<td><strong>Mejor para<\/strong><\/td>\n<td>Aplicaciones de alta velocidad y alto desgaste<\/td>\n<td>Sellado neum\u00e1tico est\u00e1ndar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83d\udccc \u00bfNo est\u00e1 seguro de si TPU o NBR son adecuados para usted? <a href=\"https:\/\/hengoseal.com\/es\/material-for-pneumatic-cylinder-seals\/\" target=\"_blank\">Comp\u00e1ralos en detalle aqu\u00ed<\/a>.<\/p>\n<p><strong>Para condiciones de alto desgaste y alta velocidad, el TPU es la mejor opci\u00f3n. Para aplicaciones est\u00e1ndar, el NBR es m\u00e1s rentable.<\/strong>  <\/p>\n<h2>\u00bfC\u00f3mo seleccionar el material de sello neum\u00e1tico adecuado?<\/h2>\n<p>Al elegir una <strong>Material de sellado neum\u00e1tico<\/strong>, considere estos factores:<\/p>\n<p>\ud83d\udccc <strong>Temperatura de funcionamiento<\/strong> \u2013 <strong>TPU for low-temperature flexibility, NBR for moderate temperatures<\/strong><br \/>\n\ud83d\udccc <strong>Resistencia al desgaste<\/strong> \u2013 <strong>TPU is ideal for high-speed, high-friction environments<\/strong><br \/>\n\ud83d\udccc <strong>Compatibilidad del aceite<\/strong> \u2013 <strong>Both NBR and TPU offer excellent oil resistance<\/strong><br \/>\n\ud83d\udccc <strong>Costo y disponibilidad<\/strong> \u2013 <strong>NBR is the more cost-effective option<\/strong><\/p>\n<p>Explore our <a href=\"https:\/\/hengoseal.com\/es\/pneumatic-cylinder-seals-guide-2025\/\" target=\"_blank\">Pneumatic Cylinder Seals Guide<\/a> for detailed comparisons.<\/p>\n<h2>\u00bfD\u00f3nde comprar sellos neum\u00e1ticos de TPU y NBR de alta calidad?<\/h2>\n<p>Si lo necesitas <strong>Juntas neum\u00e1ticas de TPU y NBR duraderas y de alto rendimiento<\/strong>Ofrecemos:<\/p>\n<p>\u2705 <strong>Sellos de varilla, sellos de pist\u00f3n, sellos de tope y sellos de limpiaparabrisas<\/strong><br \/>\n\u2705 <strong>Materiales: TPU, NBR, FKM, PTFE<\/strong><br \/>\n\u2705 <strong>Pedidos OEM y al por mayor disponibles<\/strong>  <\/p>\n<p>\u00bfNecesita sellos de TPU o NBR personalizados? Ofrecemos <a href=\"https:\/\/hengoseal.com\/es\/pneumatic-cylinder-seals\/\" target=\"_blank\">Soluciones a granel y personalizadas<\/a>.<\/p>\n<p>\ud83d\udccc <strong>\u00bfBuscas sellos neum\u00e1ticos de primera calidad?<\/strong> <a href=\"mailto:info@hengoseal.com\">Cont\u00e1ctenos<\/a> Hoy por un <strong>cotizaci\u00f3n o consulta<\/strong>!<br \/>\n\ud83d\udcde <strong>WhatsApp:<\/strong> <a href=\"https:\/\/wa.me\/8617622979498\" rel=\"nofollow noopener\" target=\"_blank\">+86-17622979498<\/a><\/p>\n<h2>Conclusi\u00f3n<\/h2>\n<p>Elegir lo correcto <strong>Material de sellado del cilindro neum\u00e1tico<\/strong> es esencial para <strong>Optimizar el rendimiento, reducir las fugas de aire y prolongar la vida \u00fatil del sistema<\/strong>.<\/p>\n<h2>Browse Related Guides<\/h2>\n<ul>\n<li><a href=\"https:\/\/hengoseal.com\/es\/extend-pneumatic-seal-lifespan\/\" target=\"_blank\">How to Extend Pneumatic Seal Lifespan<\/a><\/li>\n<li><a href=\"https:\/\/hengoseal.com\/es\/pneumatic-piston-seals-guide\/\" target=\"_blank\">Piston Seal Types &amp; Materials<\/a><\/li>\n<li><a href=\"https:\/\/hengoseal.com\/es\/tpu-nbr-seals-for-pneumatic-systems\/\" target=\"_blank\">TPU and NBR Seals for Pneumatic Systems<\/a><\/li>\n<\/ul>\n<style>\n.faq-question {\n  cursor: pointer;\n  font-weight: bold;\n  padding: 10px;\n  background-color: #f1f1f1;\n  border: 1px solid #ddd;\n  margin-bottom: 5px;\n  color: #0073aa;\n}\n.faq-answer {\n  display: none;\n  padding: 10px;\n  border-left: 3px solid #0073aa;\n  background-color: #f9f9f9;\n  margin-bottom: 10px;\n}\n<\/style>\n<p><script>\ndocument.addEventListener('DOMContentLoaded', function() {\n  const questions = document.querySelectorAll('.faq-question');\n  questions.forEach(question => {\n    question.addEventListener('click', function() {\n      const answer = this.nextElementSibling;\n      answer.style.display = answer.style.display === 'block' ? 'none' : 'block';\n    });\n  });\n});\n<\/script><br \/>\n<!-- JSON-LD FAQ Schema --><br \/>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the best material for pneumatic seals?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"TPU for durability, NBR for cost-effectiveness, FKM for extreme environments.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can TPU seals handle high temperatures?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No, TPU is best for temperatures below 90&deg;C. For high temperatures, use FKM seals.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which material is better for oil resistance, TPU or NBR?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Both offer good oil resistance, but TPU has superior wear resistance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What causes pneumatic seal failure?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Excessive wear, improper lubrication, incorrect material selection, and contamination.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How often should I replace pneumatic cylinder seals?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Typically every 6&ndash;12 months, depending on usage and operating conditions.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use TPU and NBR seals in the same pneumatic system?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, but ensure they are used in the right locations to optimize performance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which material is best for food-grade pneumatic seals?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Use FDA-approved NBR or TPU for food processing applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where can I buy custom TPU & NBR pneumatic seals?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"We offer custom and OEM pneumatic seals tailored to your specifications. Contact us for details.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<h2>La gente tambi\u00e9n pregunta<\/h2>\n<div class=\"faq-container\">\n<div class=\"faq-question\">1. \u00bfCu\u00e1l es el mejor material para los sellos neum\u00e1ticos?<\/div>\n<div class=\"faq-answer\">TPU for durability, NBR for cost-effectiveness, FKM for extreme environments.<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">2. \u00bfLos sellos de TPU pueden soportar altas temperaturas?<\/div>\n<div class=\"faq-answer\">No, TPU is best for temperatures below 90\u00b0C. For high temperatures, use FKM seals.<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">3. \u00bfQu\u00e9 material es mejor para la resistencia al aceite, TPU o NBR?<\/div>\n<div class=\"faq-answer\">Both offer good oil resistance, but TPU has superior wear resistance.<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">4. \u00bfQu\u00e9 causa la falla del sello neum\u00e1tico?<\/div>\n<div class=\"faq-answer\">Excessive wear, improper lubrication, incorrect material selection, and contamination.<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">5. \u00bfCon qu\u00e9 frecuencia debo reemplazar los sellos del cilindro neum\u00e1tico?<\/div>\n<div class=\"faq-answer\">Typically every 6\u201312 months, depending on usage and operating conditions.<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">6. \u00bfPuedo utilizar juntas de TPU y NBR en el mismo sistema neum\u00e1tico?<\/div>\n<div class=\"faq-answer\">Yes, but ensure they are used in the right locations to optimize performance.<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">7. \u00bfQu\u00e9 material es mejor para los sellos neum\u00e1ticos de grado alimenticio?<\/div>\n<div class=\"faq-answer\">Use FDA-approved NBR or TPU for food processing applications.<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">8. \u00bfD\u00f3nde puedo comprar sellos neum\u00e1ticos de TPU y NBR personalizados?<\/div>\n<div class=\"faq-answer\">We offer custom and OEM pneumatic seals tailored to your specifications. Contact us for details.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Choosing the right material for pneumatic cylinder seals is essential for ensuring durability, minimizing air leakage, and maintaining system efficiency. [&hellip;]<\/p>","protected":false},"author":1,"featured_media":640,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","theme-transparent-header-meta":"default","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[39],"tags":[],"class_list":["post-780","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pneumatic-seals"],"_links":{"self":[{"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/posts\/780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/comments?post=780"}],"version-history":[{"count":0,"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/posts\/780\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/media\/640"}],"wp:attachment":[{"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/media?parent=780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/categories?post=780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hengoseal.com\/es\/wp-json\/wp\/v2\/tags?post=780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}