{"id":16164,"date":"2026-05-21T11:28:59","date_gmt":"2026-05-21T11:28:59","guid":{"rendered":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements"},"modified":"2026-05-21T11:28:59","modified_gmt":"2026-05-21T11:28:59","slug":"epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements","status":"publish","type":"post","link":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements","title":{"rendered":"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements"},"content":{"rendered":"

Aerospace structural bonding has a qualification rigor that industrial bonding rarely approaches. Before an epoxy adhesive can be used in a certified aircraft primary structure, it must generate a database of mechanical properties covering the full temperature range of the application, after the required environmental conditioning, at statistically sufficient sample sizes to establish design allowables with known confidence levels. This qualification investment is justified by the consequences of joint failure in airframe primary structure \u2014 and by the fact that adhesive-bonded joints in aerospace, when properly designed and executed, provide fatigue performance and weight efficiency that mechanically fastened alternatives cannot match. Understanding the specific temperature and fatigue requirements that aerospace structural bonding imposes on epoxy adhesive selection is the foundation for specifying the right product and building the qualification data that certifies it.<\/p>\n

Temperature Requirements for Aerospace Structural Adhesive Joints<\/h3>\n

The airframe structure of a commercial transport aircraft operates across a temperature range from approximately -55\u00b0C at cruise altitude to +70\u00b0C to +85\u00b0C on the ground in hot climates, with additional margins added by test requirements. The structural adhesive used in this environment must maintain adequate strength across this full range.<\/p>\n

Cold temperature performance is a design-driving condition for many aerospace structural adhesive joints. Standard structural film adhesives \u2014 the epoxy and modified epoxy film products that dominate commercial aerospace structural bonding \u2014 are tested and qualified at -55\u00b0C. At this temperature, the adhesive is below ambient temperature by a substantial margin, and its modulus and brittle fracture behavior are different from room temperature. Most epoxy adhesives are stiffer and stronger at -55\u00b0C than at room temperature in short-term static tests \u2014 but also more brittle, with lower fracture toughness and more susceptibility to crack initiation from impact or stress concentration.<\/p>\n

Hot-wet performance is the other critical condition. “Wet” in aerospace qualification terminology means the adhesive has been conditioned to equilibrium moisture content by extended exposure to high humidity \u2014 typically 70\u00b0C at 85 percent relative humidity for several weeks \u2014 before testing at the elevated temperature. The hot-wet condition produces the minimum mechanical performance across the service temperature range for most epoxy systems, because moisture reduces Tg (through the plasticization mechanism) and reduces both the modulus and strength at the test temperature. Structural design allowables based on hot-wet conditioned test results ensure that the joint is adequate even after end-of-life moisture absorption.<\/p>\n

The design allowable for a structural joint is derived from the statistical lower bound of the hot-wet-conditioned data at the critical temperature, applying a reduction factor that accounts for scatter in material properties and the probability of exceeding the design load. This allowable is substantially below the mean strength value \u2014 typically 50 to 70 percent of the room-temperature unconditioned mean.<\/p>\n

For adhesive selection that provides adequate hot-wet strength at the required elevated temperature with documented qualification data, Email Us<\/a> \u2014 Incure can provide data review support.<\/p>\n

Fatigue Requirements: Why They Drive the Selection<\/h3>\n

Static strength is a necessary qualification criterion, but fatigue life is what actually limits the service interval and inspection period for bonded aerospace structure in service. Aircraft structures experience millions of load cycles over their service lives \u2014 each takeoff and landing is a pressurization cycle for the fuselage, each gust is a wing load cycle, and each engine run-up is a vibration cycle for nacelle and pylon structure.<\/p>\n

Adhesive fatigue performance is characterized by cyclic lap shear testing \u2014 applying a defined sinusoidal shear load to bonded specimens at a defined frequency, R-ratio (minimum\/maximum load ratio), and environment, and recording the number of cycles to failure. The resulting S-N curve describes the relationship between cyclic stress amplitude and fatigue life for the adhesive system.<\/p>\n

For aerospace structural bonding, the fatigue life required at the design load amplitude is at least the number of flight cycles in the structural design life \u2014 typically 20,000 to 100,000 flight cycles for commercial transport aircraft. The design shear stress in the adhesive joint must lie at or below the fatigue endurance limit of the adhesive (the stress below which fatigue life is effectively infinite) to avoid progressive joint degradation during service.<\/p>\n

High-temperature adhesive systems \u2014 which tend to be more brittle than toughened standard-temperature adhesive systems \u2014 may have lower fatigue endurance limits per unit of static strength. A system with high static lap shear strength but low fatigue endurance requires larger bond area to keep the cyclic stress below the endurance limit, partially offsetting the weight advantage of the high strength.<\/p>\n

Toughened epoxy adhesive film systems \u2014 those incorporating rubber or thermoplastic toughening phases \u2014 provide better fatigue endurance than un-toughened systems of the same static strength because the toughening phase retards crack propagation under cyclic loading. For fatigue-critical aerospace structural joints, toughened formulations are standard.<\/p>\n

Peel and Climbing Drum Peel in Qualification Programs<\/h3>\n

In addition to lap shear and fatigue data, aerospace structural adhesive qualification programs include peel tests \u2014 T-peel, floating roller peel, and climbing drum peel \u2014 that characterize the adhesive’s resistance to the loading mode that panel-to-frame bonds in aircraft experience under aerodynamic pressure and combined mechanical-aerodynamic loading.<\/p>\n

Climbing drum peel (ASTM D1781) is the most mechanically complex and most informative peel test for aerospace applications. It measures the peel force required to advance a peel front in a bonded metal-metal specimen, loading the adhesive in a mode that combines bending, peel, and shear simultaneously. The result \u2014 peel strength in inch-pounds per inch of width \u2014 provides a measure of the adhesive’s resistance to delamination under realistic aerodynamic pressure loading.<\/p>\n

High-temperature adhesive systems typically show lower peel strength than room-temperature film adhesives of equivalent shear strength, because the high crosslink density that provides thermal stability also reduces ductility and peel resistance. This lower peel performance must be addressed in joint design \u2014 ensuring that the bond geometry minimizes peel loading by using stiffened overlap geometry, multiple rows of fasteners to provide peel resistance at overlap edges, or scrim cloth reinforcement in the adhesive film.<\/p>\n

Process Control as a Certification Requirement<\/h3>\n

In aerospace certification, the adhesive joint is not certified in isolation \u2014 it is certified as a product of a defined process. The surface preparation method, adhesive storage and handling conditions, application procedure, bondline thickness control, cure cycle (temperature, pressure, time), and post-cure inspection criteria are all part of the process specification that the certification bases.<\/p>\n

Deviation from the specified process \u2014 wrong cure temperature, out-of-date adhesive, inadequate surface preparation, incorrect bondline thickness \u2014 produces joints that are not covered by the certification. The quality system must control each process step and document compliance for every production joint in certified structure.<\/p>\n

This process-certification linkage means that selecting an adhesive for aerospace structural bonding is not simply finding a product with the required strength data \u2014 it is also ensuring that the full process for that product can be qualified, documented, and controlled in the production environment.<\/p>\n

Contact Our Team<\/a> to discuss epoxy adhesive selection, qualification data requirements, and process specification development for aerospace structural bonding applications.<\/p>\n

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

Aerospace structural bonding has a qualification rigor that industrial bonding rarely approaches. Before an epoxy adhesive can be used in a certified aircraft primary structure, it must generate a database of mechanical properties covering the full temperature range of the application, after the required environmental conditioning, at statistically sufficient sample sizes to establish design allowables […]<\/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-16164","post","type-post","status-publish","format-standard","hentry","category-uncategorized","entry"],"yoast_head":"\nEpoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements - 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\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements - INCURE INC.\" \/>\n<meta property=\"og:description\" content=\"Aerospace structural bonding has a qualification rigor that industrial bonding rarely approaches. Before an epoxy adhesive can be used in a certified aircraft primary structure, it must generate a database of mechanical properties covering the full temperature range of the application, after the required environmental conditioning, at statistically sufficient sample sizes to establish design allowables […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements\" \/>\n<meta property=\"og:site_name\" content=\"INCURE INC.\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-21T11:28:59+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=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements\"},\"author\":{\"name\":\"Tech\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#\\\/schema\\\/person\\\/1b7ce4c8fbcc74f8ea53bece903c16e0\"},\"headline\":\"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements\",\"datePublished\":\"2026-05-21T11:28:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements\"},\"wordCount\":1160,\"publisher\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements\",\"url\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements\",\"name\":\"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements - INCURE INC.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#website\"},\"datePublished\":\"2026-05-21T11:28:59+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/incurelab.com\\\/wp\\\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements\"}]},{\"@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":"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements - 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\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements","og_locale":"en_US","og_type":"article","og_title":"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements - INCURE INC.","og_description":"Aerospace structural bonding has a qualification rigor that industrial bonding rarely approaches. Before an epoxy adhesive can be used in a certified aircraft primary structure, it must generate a database of mechanical properties covering the full temperature range of the application, after the required environmental conditioning, at statistically sufficient sample sizes to establish design allowables […]","og_url":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements","og_site_name":"INCURE INC.","article_published_time":"2026-05-21T11:28:59+00:00","author":"Tech","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Tech","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements#article","isPartOf":{"@id":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements"},"author":{"name":"Tech","@id":"https:\/\/incurelab.com\/wp\/#\/schema\/person\/1b7ce4c8fbcc74f8ea53bece903c16e0"},"headline":"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements","datePublished":"2026-05-21T11:28:59+00:00","mainEntityOfPage":{"@id":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements"},"wordCount":1160,"publisher":{"@id":"https:\/\/incurelab.com\/wp\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements","url":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements","name":"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements - INCURE INC.","isPartOf":{"@id":"https:\/\/incurelab.com\/wp\/#website"},"datePublished":"2026-05-21T11:28:59+00:00","breadcrumb":{"@id":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/incurelab.com\/wp\/epoxy-adhesive-for-aerospace-structural-bonding-temperature-and-fatigue-requirements#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/incurelab.com\/wp\/"},{"@type":"ListItem","position":2,"name":"Epoxy Adhesive for Aerospace Structural Bonding: Temperature and Fatigue Requirements"}]},{"@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":"Aerospace structural bonding has a qualification rigor that industrial bonding rarely approaches. Before an epoxy adhesive can be used in a certified aircraft primary structure, it must generate a database of mechanical properties covering the full temperature range of the application, after the required environmental conditioning, at statistically sufficient sample sizes to establish design allowables…","_links":{"self":[{"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/posts\/16164","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=16164"}],"version-history":[{"count":0,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/posts\/16164\/revisions"}],"wp:attachment":[{"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/media?parent=16164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/categories?post=16164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/tags?post=16164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}