{"id":15856,"date":"2026-04-27T06:45:19","date_gmt":"2026-04-27T06:45:19","guid":{"rendered":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair"},"modified":"2026-04-27T06:45:19","modified_gmt":"2026-04-27T06:45:19","slug":"high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair","status":"publish","type":"post","link":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair","title":{"rendered":"High Temperature Putty And Sealants For Furnace And Exhaust Repair"},"content":{"rendered":"

Furnace and exhaust systems develop leaks, cracks, and joint failures through the accumulated mechanical stress of thermal cycling, vibration, and corrosive gas exposure. Repairing these defects while minimizing downtime requires sealant and putty materials that can be applied quickly, cure without extended bake cycles in some cases, and maintain seal integrity at the operating temperature of the system. High temperature putty and sealants for furnace and exhaust repair are designed for exactly this maintenance context \u2014 bridging the gap between emergency field repair and planned relining.<\/p>\n

The Repair Context and Its Specific Requirements<\/h3>\n

Furnace and exhaust repair with sealant and putty differs from OEM construction in several important ways. The surface being bonded is contaminated with combustion deposits, existing adhesive residue, and corrosion products that cannot be fully removed during a maintenance window. The available cure time is often limited \u2014 the system must return to service before a full ambient cure or controlled firing sequence can be completed. The applied material must bridge irregular crack and joint geometries rather than filling precision-machined joints.<\/p>\n

These constraints drive repair putty and sealant formulation toward systems that tolerate surface contamination better than precision adhesive systems, develop adequate handling strength quickly without extended cure requirements, and have sufficient workability to be applied by hand or trowel into complex crack geometries. The trade-off compared to OEM construction materials is typically lower ultimate bond strength and potentially shorter service life before re-repair is needed.<\/p>\n

Sodium Silicate Exhaust and Furnace Repair Cements<\/h3>\n

Sodium silicate-based repair cements are among the most widely used and accessible high temperature sealant products for exhaust and furnace repair. They are available in ready-to-use paste form, cure through ambient moisture evaporation and chemical setting to handling strength within hours, and develop ceramic bond strength through first-heat-cycle firing. Service temperatures to 800 \u00b0C are achievable with appropriate aggregate selection.<\/p>\n

These materials are used to seal exhaust manifold cracks, repair kiln brick joint failures, patch refractory lining damage during maintenance shutdowns, and seal high-temperature flange faces in industrial furnace systems. Their low cost, ready availability, and simple application make them the first-choice repair product for non-critical furnace and exhaust defects within their temperature range.<\/p>\n

The principal limitation of sodium silicate repair cements is thermal cycling durability. Repeated cycling from ambient to the rated service temperature \u2014 as occurs during normal operational duty cycles \u2014 progressively degrades the silicate bond through thermal fatigue. These materials are more appropriate for continuously fired systems than for frequently cycled applications.<\/p>\n

Calcium Aluminate Repair Mortars<\/h3>\n

For repair applications requiring service above 800 \u00b0C \u2014 industrial kiln repairs, high-temperature furnace lining patching, and heat-treating furnace maintenance \u2014 calcium aluminate repair mortars provide the higher temperature capability needed beyond the sodium silicate range.<\/p>\n

These materials apply as stiff pastes using trowel, reaching adequate green strength for handling within 4\u20138 hours of application. The first-fire protocol \u2014 controlled temperature ramp that avoids rapid steam evolution \u2014 is critical for repair patches, as the limited repair access makes post-repair inspection of patch integrity difficult. Calcium aluminate repair mortars are matched to the composition of the brickwork being repaired to minimize CTE mismatch at the repair interface.<\/p>\n

Quick-setting grades of calcium aluminate mortar \u2014 formulated with accelerators that shorten the handling-strength development time \u2014 are available for emergency repair applications where the maintenance window does not allow extended ambient cure. These grades sacrifice some ultimate strength for faster handling strength development.<\/p>\n

Intumescent Sealants for Exhaust System Joints<\/h3>\n

Intumescent sealants for exhaust systems expand when heated, filling the gaps created by differential thermal expansion at flanged joints and penetration sealings. Unlike rigid ceramic cement sealants, intumescent materials accommodate the dimensional changes that occur as exhaust systems heat up, maintaining seal effectiveness across the full thermal range of operation.<\/p>\n

High-temperature intumescent sealants based on exfoliated graphite or vermiculite composite systems are used in industrial exhaust duct penetration sealing, furnace casing joint sealing, and exhaust fan inlet sealing where the combination of sealing performance and accommodation of thermal movement is required. They are applied as putty or tape formats and require no cure before service \u2014 the heat of first firing activates the expansion mechanism.<\/p>\n

Silicone-Based Sealants for Moderate Temperature Exhaust Repair<\/h3>\n

For exhaust system repair applications below 300 \u00b0C \u2014 automotive exhaust hangers, light industrial exhaust duct joints, residential chimney liner repair \u2014 high-temperature silicone sealants provide a convenient, flexible repair medium with good adhesion to metal substrates and thermal stability through the service temperature range.<\/p>\n

One-part acetoxy or alkoxy cure silicone sealants rated to 260\u2013315 \u00b0C are widely available and applicable in ambient conditions without special equipment. They cure through ambient moisture, reaching tack-free condition in 1\u20132 hours and full mechanical strength in 24\u201348 hours. Surface preparation \u2014 alcohol cleaning to remove oil and combustion deposits \u2014 significantly improves adhesion durability.<\/p>\n

For exhaust applications between 300 \u00b0C and 500 \u00b0C \u2014 above the silicone range but below the calcium aluminate range \u2014 specialty hybrid products combining silicone with inorganic filler systems provide intermediate performance. These materials are more processable than pure inorganic cements while extending the upper service temperature limit beyond silicone capability.<\/p>\n

Application Techniques for High Temperature Putty<\/h3>\n

High temperature putty for crack and joint repair is applied most effectively using the following technique: clean the repair area with a wire brush and compressed air to remove loose material, but do not over-clean \u2014 some surface contamination is inevitable in maintenance contexts. Apply the putty in layers rather than in a single thick application for cracks wider than 5 mm; thick single-layer applications are more prone to shrinkage cracking during cure. Taper the putty edges feather-thin at the perimeter of the repair rather than leaving sharp edges \u2014 sharp edges concentrate stress during thermal cycling and are typically the starting point for repair failure.<\/p>\n

Incure provides high temperature putty and sealant products for furnace and exhaust repair, with application engineering support for material selection and repair procedure development. Email Us<\/a> to discuss your specific repair temperature and geometry requirements.<\/p>\n

Planning Repair Life and Re-Repair Intervals<\/h3>\n

High temperature repair sealants and putty have finite service lives in cycling applications. Planning re-repair intervals based on the expected thermal fatigue life of the repair material \u2014 rather than waiting for re-failure \u2014 reduces unplanned downtime and allows repair work to be scheduled during planned maintenance windows.<\/p>\n

Contact Our Team<\/a> to select high temperature putty and sealants for your furnace or exhaust repair application.<\/p>\n

Visit www.incurelab.com<\/a> for more information.<\/p>\n","protected":false},"excerpt":{"rendered":"

Furnace and exhaust systems develop leaks, cracks, and joint failures through the accumulated mechanical stress of thermal cycling, vibration, and corrosive gas exposure. Repairing these defects while minimizing downtime requires sealant and putty materials that can be applied quickly, cure without extended bake cycles in some cases, and maintain seal integrity at the operating temperature […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15856","post","type-post","status-publish","format-standard","hentry","category-uncategorized","entry"],"yoast_head":"\nHigh Temperature Putty And Sealants For Furnace And Exhaust Repair - INCURE INC.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Temperature Putty And Sealants For Furnace And Exhaust Repair - INCURE INC.\" \/>\n<meta property=\"og:description\" content=\"Furnace and exhaust systems develop leaks, cracks, and joint failures through the accumulated mechanical stress of thermal cycling, vibration, and corrosive gas exposure. Repairing these defects while minimizing downtime requires sealant and putty materials that can be applied quickly, cure without extended bake cycles in some cases, and maintain seal integrity at the operating temperature […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair\" \/>\n<meta property=\"og:site_name\" content=\"INCURE INC.\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-27T06:45:19+00:00\" \/>\n<meta name=\"author\" content=\"Tech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair\"},\"author\":{\"name\":\"Tech\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#\\\/schema\\\/person\\\/1b7ce4c8fbcc74f8ea53bece903c16e0\"},\"headline\":\"High Temperature Putty And Sealants For Furnace And Exhaust Repair\",\"datePublished\":\"2026-04-27T06:45:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair\"},\"wordCount\":1052,\"publisher\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair\",\"url\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair\",\"name\":\"High Temperature Putty And Sealants For Furnace And Exhaust Repair - INCURE INC.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#website\"},\"datePublished\":\"2026-04-27T06:45:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/incurelab.com\\\/wp\\\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"High Temperature Putty And Sealants For Furnace And Exhaust Repair\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#website\",\"url\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/\",\"name\":\"INCURE INC.\",\"description\":\"Engineered Solutions. Trusted Worldwide\",\"publisher\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#organization\",\"name\":\"INCURE INC.\",\"url\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/incure-logo.jpeg\",\"contentUrl\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/incure-logo.jpeg\",\"width\":164,\"height\":45,\"caption\":\"INCURE INC.\"},\"image\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#\\\/schema\\\/person\\\/1b7ce4c8fbcc74f8ea53bece903c16e0\",\"name\":\"Tech\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c3ce256a26542500e368f9667cd42dce19b2efa6aa7b8bcc76d0efef5b18bfcb?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c3ce256a26542500e368f9667cd42dce19b2efa6aa7b8bcc76d0efef5b18bfcb?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/c3ce256a26542500e368f9667cd42dce19b2efa6aa7b8bcc76d0efef5b18bfcb?s=96&d=mm&r=g\",\"caption\":\"Tech\"},\"url\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/author\\\/tech\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"High Temperature Putty And Sealants For Furnace And Exhaust Repair - INCURE INC.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair","og_locale":"en_US","og_type":"article","og_title":"High Temperature Putty And Sealants For Furnace And Exhaust Repair - INCURE INC.","og_description":"Furnace and exhaust systems develop leaks, cracks, and joint failures through the accumulated mechanical stress of thermal cycling, vibration, and corrosive gas exposure. Repairing these defects while minimizing downtime requires sealant and putty materials that can be applied quickly, cure without extended bake cycles in some cases, and maintain seal integrity at the operating temperature […]","og_url":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair","og_site_name":"INCURE INC.","article_published_time":"2026-04-27T06:45:19+00:00","author":"Tech","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Tech","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair#article","isPartOf":{"@id":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair"},"author":{"name":"Tech","@id":"https:\/\/incurelab.com\/wp\/#\/schema\/person\/1b7ce4c8fbcc74f8ea53bece903c16e0"},"headline":"High Temperature Putty And Sealants For Furnace And Exhaust Repair","datePublished":"2026-04-27T06:45:19+00:00","mainEntityOfPage":{"@id":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair"},"wordCount":1052,"publisher":{"@id":"https:\/\/incurelab.com\/wp\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair","url":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair","name":"High Temperature Putty And Sealants For Furnace And Exhaust Repair - INCURE INC.","isPartOf":{"@id":"https:\/\/incurelab.com\/wp\/#website"},"datePublished":"2026-04-27T06:45:19+00:00","breadcrumb":{"@id":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/incurelab.com\/wp\/high-temperature-putty-and-sealants-for-furnace-and-exhaust-repair#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/incurelab.com\/wp\/"},{"@type":"ListItem","position":2,"name":"High Temperature Putty And Sealants For Furnace And Exhaust Repair"}]},{"@type":"WebSite","@id":"https:\/\/incurelab.com\/wp\/#website","url":"https:\/\/incurelab.com\/wp\/","name":"INCURE INC.","description":"Engineered Solutions. Trusted Worldwide","publisher":{"@id":"https:\/\/incurelab.com\/wp\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/incurelab.com\/wp\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/incurelab.com\/wp\/#organization","name":"INCURE INC.","url":"https:\/\/incurelab.com\/wp\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/incurelab.com\/wp\/#\/schema\/logo\/image\/","url":"https:\/\/incurelab.com\/wp\/wp-content\/uploads\/2025\/07\/incure-logo.jpeg","contentUrl":"https:\/\/incurelab.com\/wp\/wp-content\/uploads\/2025\/07\/incure-logo.jpeg","width":164,"height":45,"caption":"INCURE INC."},"image":{"@id":"https:\/\/incurelab.com\/wp\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/incurelab.com\/wp\/#\/schema\/person\/1b7ce4c8fbcc74f8ea53bece903c16e0","name":"Tech","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/c3ce256a26542500e368f9667cd42dce19b2efa6aa7b8bcc76d0efef5b18bfcb?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c3ce256a26542500e368f9667cd42dce19b2efa6aa7b8bcc76d0efef5b18bfcb?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c3ce256a26542500e368f9667cd42dce19b2efa6aa7b8bcc76d0efef5b18bfcb?s=96&d=mm&r=g","caption":"Tech"},"url":"https:\/\/incurelab.com\/wp\/author\/tech"}]}},"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Tech","author_link":"https:\/\/incurelab.com\/wp\/author\/tech"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/incurelab.com\/wp\/category\/uncategorized\" rel=\"category tag\">Uncategorized<\/a>","rttpg_excerpt":"Furnace and exhaust systems develop leaks, cracks, and joint failures through the accumulated mechanical stress of thermal cycling, vibration, and corrosive gas exposure. Repairing these defects while minimizing downtime requires sealant and putty materials that can be applied quickly, cure without extended bake cycles in some cases, and maintain seal integrity at the operating temperature…","_links":{"self":[{"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/posts\/15856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/comments?post=15856"}],"version-history":[{"count":0,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/posts\/15856\/revisions"}],"wp:attachment":[{"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/media?parent=15856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/categories?post=15856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/tags?post=15856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}