{"id":5578,"date":"2026-05-15T02:04:47","date_gmt":"2026-05-15T02:04:47","guid":{"rendered":"https:\/\/www.tengyusealant.com\/"},"modified":"2026-05-20T09:04:15","modified_gmt":"2026-05-20T09:04:15","slug":"polyurethane-construction-sealant-class-selection-guide-choosing-the-right-grade-for-applications","status":"publish","type":"post","link":"https:\/\/www.tengyusealant.com\/es\/polyurethane-construction-sealant-class-selection-guide-choosing-the-right-grade-for-applications\/","title":{"rendered":"Polyurethane Construction Sealant Class Selection Guide: Choosing the Right Grade for Applications"},"content":{"rendered":"<div>Selecting the right architectural sealant depends on more than color or material compatibility. In construction projects, one of the most commonly overlooked factors is the sealant\u2019s \u201cmovement class.\u201d Selecting the wrong class can lead to premature failure, cracking, delamination, and even water infiltration issues.<br \/>\nTengyu Chemical supports contractors and distributors in selecting suitable sealant systems for different construction conditions.<br \/>\nDifferent types of building joints have varying requirements for a sealant\u2019s movement capacity. This guide explains how sealant movement requirements vary across different applications.<\/div>\n<h2><span style=\"font-size: 95%;\">What is a Sealant Class?<\/span><\/h2>\n<div>Sealant class describes how much joint movement a sealant can accommodate while maintaining adhesion. The higher the class, the greater the range of movement the sealant can accommodate.<\/div>\n<div><\/div>\n<div><strong>Joint movement is caused by:<\/strong><\/div>\n<ul>\n<li>Temperature fluctuations;<\/li>\n<li>Thermal expansion and contraction of materials;<\/li>\n<li>Structural loads;<\/li>\n<li>Vibration;<\/li>\n<li>Extreme weather conditions.<\/li>\n<\/ul>\n<h2><span style=\"font-size: 95%;\">Low-movement applications<\/span><\/h2>\n<div>Low-movement grade sealants are primarily used for joints in structurally stable applications or where only minimal movement occurs. The focus is on waterproof sealing and crack repair, rather than accommodating structural deformation.<\/div>\n<div><strong>Typical Applications:<\/strong><\/div>\n<ul>\n<li>Lightweight concrete joints indoors and outdoors<\/li>\n<li>Non-load-bearing brick wall joints<\/li>\n<li>Joining small precast components<\/li>\n<li>Residential foundation sealing<\/li>\n<\/ul>\n<div><strong>Recommended Products:<\/strong><br \/>\n\u2714<a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/waterproof-polyurethane-sealant\/\"> TP610-25LM PU Construction Sealant<\/a><br \/>\n\u2714 <a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/self-leveling-polyurethane-sealant\/\">TP630 Self-Leveling PU Sealant<\/a><\/div>\n<h2><span style=\"font-size: 95%;\">Medium to high-movement applications<\/span><\/h2>\n<div>Capable of accommodating significant thermal expansion and contraction as well as structural micro-movements, suitable for outdoor and long-term exposed environments.<\/div>\n<div><strong>Ideal Applications:<\/strong><\/div>\n<ul>\n<li>Building exterior walls and structural joints<\/li>\n<li>Bridge and tunnel engineering<\/li>\n<li>Roofing and drainage systems<\/li>\n<li>Hydraulic engineering structures<\/li>\n<li>Storage tanks, containers, and industrial facilities<\/li>\n<\/ul>\n<div><strong>Key Advantages:<\/strong><\/div>\n<ul>\n<li>Provides long-term flexibility under thermal movement.<\/li>\n<li>Excellent UV resistance<\/li>\n<li>Long-term durability<\/li>\n<\/ul>\n<div><strong>Recommended Products:<\/strong><br \/>\n\u2714 <a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/construction-polyurethane-sealant\/\">TP680 Moisture Cure Polyurethane Sealant<\/a><br \/>\n\u2714 <a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/one-component-polyurethane-sealant-for-aluminium-window\/\">TP690 Modified Polyurethane Concrete Crack Sealant<\/a><\/div>\n<h2><span style=\"font-size: 95%;\">High-movement \/ critical applications<\/span><\/h2>\n<div><strong>Special Applications:<\/strong><\/div>\n<ul>\n<li>Subway and tunnel engineering<\/li>\n<li>Basement waterproofing systems<\/li>\n<li>Building expansion joints<\/li>\n<\/ul>\n<div><strong>Advantages:<\/strong><\/div>\n<ul>\n<li>Ultimate performance<\/li>\n<li>Outstanding movement adaptability<\/li>\n<li>Extremely long service life<\/li>\n<li>Provides higher safety for high-risk projects<\/li>\n<\/ul>\n<div><strong>Recommended Products:<\/strong><br \/>\n<a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/water-swelling-polyurethane-sealant\/\">TP640 Water-swelling Polyurethane Sealant For Expansion Joints<\/a><\/div>\n<div><\/div>\n<div>Our technical team supports product selection based on project conditions and application requirements. We can assist contractors, distributors, and wholesalers in selecting the most suitable products based on specific application scenarios and construction conditions.<\/div>\n<div><\/div>\n<div>For additional technical documentation or product selection support, please feel free to contact our team of technical experts at any time. We also offer technical consulting and product testing support to help customers select the most suitable sealant before construction begins.<\/div>\n<div><\/div>\n\t\n  \n    <div class=\"row large-columns-4 medium-columns-3 small-columns-2 row-collapse slider row-slider slider-nav-reveal slider-nav-push\"  data-flickity-options='{\"imagesLoaded\": true, \"groupCells\": \"100%\", \"dragThreshold\" : 5, \"cellAlign\": \"left\",\"wrapAround\": true,\"prevNextButtons\": true,\"percentPosition\": true,\"pageDots\": false, \"rightToLeft\": false, \"autoPlay\" : false}' >\n\n  \n\t     <div class=\"product-small col has-hover product type-product post-2466 status-publish first instock product_cat-polyurethane-sealant has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/one-component-polyurethane-sealant-for-aluminium-window\/\" aria-label=\"Sellante de poliuretano monocomponente para ventanas de aluminio\">\n\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/44-1-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"One Component Polyurethane Sealant for Aluminium Window\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/44-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/44-1-1024x1024.webp 1024w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/44-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/44-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/44-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/44-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/44-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/44-1.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/690-1-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"polyurethane sealant for windows\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/690-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/690-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/690-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/690-1-12x12.webp 12w, 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href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/one-component-polyurethane-sealant-for-aluminium-window\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Sellante de poliuretano monocomponente para ventanas de aluminio<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2461 status-publish instock product_cat-polyurethane-sealant has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/construction-polyurethane-sealant\/\" aria-label=\"Sellante de poliuretano para la construcci\u00f3n\">\n\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/45-1-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"polyurethane construction sealant\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/45-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/45-1-1024x1024.webp 1024w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/45-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/45-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/45-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/45-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/45-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/45-1.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/680-1-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"pu construction sealant\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/680-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/680-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/680-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/680-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/680-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/680-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/680-1.webp 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2461\" href=\"#quick-view\">Vista R\u00e1pida<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products text-center grid-style-2\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/construction-polyurethane-sealant\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Sellante de poliuretano para la construcci\u00f3n<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2456 status-publish last instock product_cat-polyurethane-sealant has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/modified-polyurethane-sealant\/\" aria-label=\"Sellante de poliuretano modificado\">\n\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/50-1-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"modified polyurethane sealant\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/50-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/50-1-1024x1024.webp 1024w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/50-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/50-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/50-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/50-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/50-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/50-1.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/650-1-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"modified polyurethane\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/650-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/650-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/650-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/650-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/650-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/650-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/650-1.webp 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2456\" href=\"#quick-view\">Vista R\u00e1pida<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products text-center grid-style-2\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/modified-polyurethane-sealant\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Sellante de poliuretano modificado<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2451 status-publish first instock product_cat-polyurethane-sealant has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/water-swelling-polyurethane-sealant\/\" aria-label=\"Sellante de poliuretano que se hincha con el agua\">\n\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/49-1-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Water Swelling Polyurethane Sealant\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/49-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/49-1-1024x1024.webp 1024w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/49-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/49-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/49-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/49-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/49-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/49-1.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/630-4-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"water expansion sealant\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/630-4-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/630-4-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/630-4-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/630-4-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/630-4-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/630-4-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/630-4.webp 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2451\" href=\"#quick-view\">Vista R\u00e1pida<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products text-center grid-style-2\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/water-swelling-polyurethane-sealant\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Sellante de poliuretano que se hincha con el agua<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2446 status-publish instock product_cat-polyurethane-sealant has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/self-leveling-polyurethane-sealant\/\" aria-label=\"Sellante de poliuretano autonivelante\">\n\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/48-1-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"self leveling polyurethane sealant\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/48-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/48-1-1024x1024.webp 1024w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/48-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/48-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/48-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/48-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/48-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/48-1.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/\u72ec\u7acb\u7ad9_6-1-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"self leveling polyurethane sealant for concrete\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/\u72ec\u7acb\u7ad9_6-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/\u72ec\u7acb\u7ad9_6-1-1024x1024.webp 1024w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/\u72ec\u7acb\u7ad9_6-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/\u72ec\u7acb\u7ad9_6-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/\u72ec\u7acb\u7ad9_6-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/\u72ec\u7acb\u7ad9_6-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/\u72ec\u7acb\u7ad9_6-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/\u72ec\u7acb\u7ad9_6-1.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2446\" href=\"#quick-view\">Vista R\u00e1pida<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products text-center grid-style-2\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/self-leveling-polyurethane-sealant\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Sellante de poliuretano autonivelante<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2441 status-publish last instock product_cat-polyurethane-sealant has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/polyurethane-joint-sealant\/\" aria-label=\"Sellador de juntas de poliuretano\">\n\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/47-1-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Polyurethane Joint Sealant\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/47-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/47-1-1024x1024.webp 1024w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/47-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/47-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/47-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/47-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/47-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/47-1.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/620-1-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"polyurethane joint sealer\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/620-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/620-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/620-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/620-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/620-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/620-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/620-1.webp 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2441\" href=\"#quick-view\">Vista R\u00e1pida<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products text-center grid-style-2\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/polyurethane-joint-sealant\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Sellador de juntas de poliuretano<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2421 status-publish first instock product_cat-polyurethane-sealant has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/waterproof-polyurethane-sealant\/\" aria-label=\"Sellador impermeable de poliuretano\">\n\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/40-1-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"polyurethane sealant waterproof\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/40-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/40-1-1024x1024.webp 1024w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/40-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/40-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/40-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/40-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/40-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/40-1.webp 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/610-1-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"polyurethane waterproof concrete sealant\" srcset=\"https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/610-1-300x300.webp 300w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/610-1-150x150.webp 150w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/610-1-768x768.webp 768w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/610-1-12x12.webp 12w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/610-1-600x600.webp 600w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/610-1-100x100.webp 100w, https:\/\/www.tengyusealant.com\/wp-content\/uploads\/2024\/09\/610-1.webp 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2421\" href=\"#quick-view\">Vista R\u00e1pida<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products text-center grid-style-2\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/www.tengyusealant.com\/es\/manufacturer\/waterproof-polyurethane-sealant\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Sellador impermeable de poliuretano<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><\/div>\n\t<div id=\"gap-1030918917\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1030918917 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f280-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"280\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/es\/wp-json\/wp\/v2\/posts\/5578#wpcf7-f280-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formulario de contacto\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/es\/wp-json\/wp\/v2\/posts\/5578#wpcf7-f280-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"280\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f280-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class='custom_contact_style'>\n\t<div class=\"row row-small\">\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><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\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Nombre\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"col medium-6 small-12 large-6\">\n\t\t\t<div class=\"col-inner\">\n\t\t\t\t<p><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\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Correo electr\u00f3nico\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Tel\u00e9fono\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class='cus_contact_form_bottom'>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Pa\u00eds\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Su mensaje *\" name=\"your-message\"><\/textarea><\/span>\n\t<\/p>\n\t<div style=\"margin-bottom:10px;\">\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha cf7ic-toggle\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" style=\"display: none;\"><span class=\"cf7ic_instructions\">Por favor, demuestre que es humano seleccionando el<span> coraz\u00f3n<\/span>.<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"kc_human\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 576 512\"><path fill=\"currentColor\" d=\"M415 24c-53 0-103 42-127 65-24-23-74-65-127-65C70 24 16 77 16 166c0 72 67 133 69 135l187 181c9 8 23 8 32 0l187-180c2-3 69-64 69-136 0-89-54-142-145-142z\"\/><\/svg><\/label><label><input aria-label=\"2\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M500 168h-55l-8-21a127 127 0 00-120-83H195a127 127 0 00-120 83l-8 21H12c-8 0-14 8-11 16l8 24a12 12 0 0011 8h29a64 64 0 00-33 56v48c0 16 6 31 16 42v62c0 13 11 24 24 24h48c13 0 24-11 24-24v-40h256v40c0 13 11 24 24 24h48c13 0 24-11 24-24v-62c10-11 16-26 16-42v-48c0-24-13-45-33-56h29a12 12 0 0011-8l8-24c3-8-3-16-11-16zm-365 2c9-25 33-42 60-42h122c27 0 51 17 60 42l15 38H120l15-38zM88 328a32 32 0 010-64c18 0 48 30 48 48s-30 16-48 16zm336 0c-18 0-48 2-48-16s30-48 48-48 32 14 32 32-14 32-32 32z\"\/><\/svg><\/label><label><input aria-label=\"3\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 576 512\"><path fill=\"currentColor\" d=\"M472 200H360L256 6a12 12 0 00-10-6h-58c-8 0-14 7-12 15l34 185H100l-35-58a12 12 0 00-10-6H12c-8 0-13 7-12 14l21 106L0 362c-1 7 4 14 12 14h43c4 0 8-2 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maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"lokugi\" \/><\/span>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Selecting the right architectural sealant depends on more than color or material compatibility. In construction projects, one of the most commonly overlooked factors is the sealant\u2019s \u201cmovement class.\u201d Selecting the wrong class can lead to premature failure, cracking, delamination, and even water infiltration issues. Tengyu Chemical supports contractors and distributors in selecting suitable sealant systems[&#8230;..]\n","protected":false},"author":1,"featured_media":5219,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5578","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Polyurethane Construction Sealant | Factory Joint Sealant Solution<\/title>\n<meta name=\"description\" content=\"Polyurethane construction sealant from a trusted sealant manufacturer. 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