{"id":10303,"date":"2025-10-14T04:53:29","date_gmt":"2025-10-14T04:53:29","guid":{"rendered":"https:\/\/incurelab.com\/wp\/?p=10303"},"modified":"2026-08-30T03:25:48","modified_gmt":"2026-08-30T03:25:48","slug":"the-overexposure-effect-cracking-from-heat-buildup","status":"publish","type":"post","link":"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup","title":{"rendered":"The Overexposure Effect: Cracking from Heat Buildup"},"content":{"rendered":"<p>Cracking, expansion, or sudden failure after extended or high-intensity UV exposure is a direct consequence of generating too much heat within the curing material, and the stress that heat places on the brittle, newly-formed polymer and any fragile surrounding structure it&#8217;s bonded to. This failure results from uncontrolled energy input combining two factors: an exothermic reaction and thermal expansion stress acting together.<\/p>\n<h3>Root Causes of Overexposure Cracking<\/h3>\n<p><strong>Runaway exothermic reaction.<\/strong> The core chemical process of UV curing \u2014 liquid monomers linking into solid polymers \u2014 is naturally exothermic and releases heat as it proceeds. When a high-intensity lamp sits too close to the adhesive, or exposure runs far longer than needed (ten minutes when thirty seconds would do), the reaction proceeds too fast and generates excessive heat locally. That heat surge is especially dangerous in small, confined spaces or thick sections where heat can&#8217;t dissipate quickly, producing an immediate, dramatic temperature rise inside the material.<\/p>\n<p><strong>Thermal expansion and stress.<\/strong> Rapid, localized heating creates substantial physical stress. As UV adhesive heats up quickly, it expands according to its coefficient of thermal expansion, and in a constrained assembly that expansion pushes outward against surrounding material. The cured adhesive is already under inward-pulling stress from volumetric shrinkage \u2014 adding an outward push from thermal expansion, especially against a substrate with low mechanical strength like thin glass or a brittle polymer, can easily exceed the breaking point and cause cracking or catastrophic failure.<\/p>\n<p><strong>Thermal degradation.<\/strong> Prolonged exposure to intense UV can cause chemical damage beyond simple overheating. While not the primary driver of cracking, excessive UV energy can begin breaking down the polymer chains themselves, leading to brittleness, yellowing, and a weakened structure that&#8217;s more susceptible to failure once expansion stress is added on top.<\/p>\n<h3>Solutions for Preventing Overexposure Damage<\/h3>\n<p><strong>Control intensity and distance.<\/strong> Never place the lamp closer than necessary \u2014 moving it farther from the material drastically reduces the mW\/cm\u00b2 hitting the surface, slowing the reaction and allowing heat to dissipate as it forms. Determine the minimum effective cure time and stick to it rather than &#8220;super-curing&#8221; by leaving material under the light indefinitely; a higher-power lamp for a shorter duration is often safer overall than a low-power lamp run for a long time. For sensitive or thick bonds, staged or pulse curing \u2014 short bursts of light with a cooling period between them, ten seconds on and thirty seconds off, for example \u2014 lets exothermic heat escape before the next dose of energy arrives.<\/p>\n<p><strong>Implement active thermal management.<\/strong> A small fan or compressed air directed across the adhesive surface and substrate during cure carries away exothermic heat effectively, preventing the temperature spike that drives expansion and cracking. Placing the substrate or mold on a thermal mass \u2014 a thick block of aluminum, for instance \u2014 lets the metal act as a heat sink, rapidly pulling heat away from the curing adhesive as it forms.<\/p>\n<p><strong>Select stress-mitigating adhesives.<\/strong> Choosing a UV adhesive that cures to a softer, lower-modulus state lets the material stretch and absorb the stresses from shrinkage and thermal expansion rather than cracking under them. Formulations specifically advertised with a low exotherm, or marketed for large-volume casting, are chemically designed to release heat more slowly or contain fewer highly reactive components in the first place.<\/p>\n<p><strong>Track peak temperature, not just cure time.<\/strong> A simple thermocouple or infrared thermometer check during a new process setup tells you whether a given lamp distance and exposure time are pushing the material past a safe peak temperature, rather than relying on cure time alone as a proxy. Once you know the actual temperature curve for a given geometry, adjusting distance or pulse timing to keep peak temperature under a defined ceiling becomes a repeatable, measurable part of the process rather than a guess.<\/p>\n<p>For bonds involving substrates with very different thermal expansion behavior \u2014 glass to metal, for instance \u2014 overexposure cracking often compounds with a separate but related failure mode; it&#8217;s worth reading <a href=\"https:\/\/incurelab.com\/wp\/how-cte-mismatch-causes-adhesive-bond-failure\">how CTE mismatch causes adhesive bond failure<\/a> alongside this discussion. Reviewing curing equipment that lets you dial in intensity precisely, such as <a href=\"https:\/\/incurelab.com\/wp\/incure-l9000-uv-led-spot-lamp-matching-lightguide-to-reach-and-working-distance\">UV LED spot lamp options matched to reach and working distance<\/a>, also helps avoid the &#8220;too close, too long&#8221; pattern that drives most overexposure failures.<\/p>\n<p>A brief pause between passes on a multi-pass cure schedule gives accumulated heat a chance to dissipate before the next dose lands, which is often enough on its own to bring a brittle or heat-sensitive substrate back under its safe temperature ceiling without cutting total cure energy. If you&#8217;re seeing cracking or expansion damage on brittle or heat-sensitive substrates and want help tuning your cure schedule, <a href=\"mailto:support@incurelab.com\">Email Us<\/a> with your lamp intensity, distance, and exposure time.<\/p>\n<p>Preventing overexposure damage means treating cure energy as a dose to be measured and controlled, not a variable to maximize \u2014 more UV exposure isn&#8217;t automatically a better cure once heat buildup starts working against the bond instead of for it. <a href=\"https:\/\/www.incurelab.com\/contact\">Contact Our Team<\/a> if your process needs a lower-exotherm formulation or a revised cure schedule.<\/p>\n<p>Visit <a href=\"https:\/\/www.incurelab.com\">www.incurelab.com<\/a> for more information.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cracking, expansion, or sudden failure after extended or high-intensity UV exposure is a direct consequence of generating too much heat within the curing material, and the stress that heat places on the brittle, newly-formed polymer and any fragile surrounding structure it&#8217;s bonded to. This failure results from uncontrolled energy input combining two factors: an exothermic [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_front_end_style_editor":"no","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-10303","post","type-post","status-publish","format-standard","hentry","category-uncategorized","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Overexposure Effect: Cracking from Heat Buildup - 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\/the-overexposure-effect-cracking-from-heat-buildup\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Overexposure Effect: Cracking from Heat Buildup - INCURE INC.\" \/>\n<meta property=\"og:description\" content=\"Cracking, expansion, or sudden failure after extended or high-intensity UV exposure is a direct consequence of generating too much heat within the curing material, and the stress that heat places on the brittle, newly-formed polymer and any fragile surrounding structure it&#8217;s bonded to. This failure results from uncontrolled energy input combining two factors: an exothermic [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup\" \/>\n<meta property=\"og:site_name\" content=\"INCURE INC.\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-14T04:53:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-30T03:25:48+00:00\" \/>\n<meta name=\"author\" content=\"Incure Content Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Incure Content Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/the-overexposure-effect-cracking-from-heat-buildup#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/the-overexposure-effect-cracking-from-heat-buildup\"},\"author\":{\"name\":\"Incure Content Team\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#\\\/schema\\\/person\\\/53482b163015e8f48dc86f4132515727\"},\"headline\":\"The Overexposure Effect: Cracking from Heat Buildup\",\"datePublished\":\"2025-10-14T04:53:29+00:00\",\"dateModified\":\"2026-08-30T03:25:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/the-overexposure-effect-cracking-from-heat-buildup\"},\"wordCount\":849,\"publisher\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/the-overexposure-effect-cracking-from-heat-buildup\",\"url\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/the-overexposure-effect-cracking-from-heat-buildup\",\"name\":\"The Overexposure Effect: Cracking from Heat Buildup - INCURE INC.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/#website\"},\"datePublished\":\"2025-10-14T04:53:29+00:00\",\"dateModified\":\"2026-08-30T03:25:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/the-overexposure-effect-cracking-from-heat-buildup#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/incurelab.com\\\/wp\\\/the-overexposure-effect-cracking-from-heat-buildup\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/the-overexposure-effect-cracking-from-heat-buildup#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Overexposure Effect: Cracking from Heat Buildup\"}]},{\"@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\\\/53482b163015e8f48dc86f4132515727\",\"name\":\"Incure Content Team\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/85e856c6e17c9c44477ea1e0964ef5dc19c2a1ef29a741bb9bb742fcfc644fcc?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/85e856c6e17c9c44477ea1e0964ef5dc19c2a1ef29a741bb9bb742fcfc644fcc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/85e856c6e17c9c44477ea1e0964ef5dc19c2a1ef29a741bb9bb742fcfc644fcc?s=96&d=mm&r=g\",\"caption\":\"Incure Content Team\"},\"url\":\"https:\\\/\\\/incurelab.com\\\/wp\\\/author\\\/kimleelcy\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The Overexposure Effect: Cracking from Heat Buildup - 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\/the-overexposure-effect-cracking-from-heat-buildup","og_locale":"en_US","og_type":"article","og_title":"The Overexposure Effect: Cracking from Heat Buildup - INCURE INC.","og_description":"Cracking, expansion, or sudden failure after extended or high-intensity UV exposure is a direct consequence of generating too much heat within the curing material, and the stress that heat places on the brittle, newly-formed polymer and any fragile surrounding structure it&#8217;s bonded to. This failure results from uncontrolled energy input combining two factors: an exothermic [&hellip;]","og_url":"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup","og_site_name":"INCURE INC.","article_published_time":"2025-10-14T04:53:29+00:00","article_modified_time":"2026-08-30T03:25:48+00:00","author":"Incure Content Team","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Incure Content Team","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup#article","isPartOf":{"@id":"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup"},"author":{"name":"Incure Content Team","@id":"https:\/\/incurelab.com\/wp\/#\/schema\/person\/53482b163015e8f48dc86f4132515727"},"headline":"The Overexposure Effect: Cracking from Heat Buildup","datePublished":"2025-10-14T04:53:29+00:00","dateModified":"2026-08-30T03:25:48+00:00","mainEntityOfPage":{"@id":"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup"},"wordCount":849,"publisher":{"@id":"https:\/\/incurelab.com\/wp\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup","url":"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup","name":"The Overexposure Effect: Cracking from Heat Buildup - INCURE INC.","isPartOf":{"@id":"https:\/\/incurelab.com\/wp\/#website"},"datePublished":"2025-10-14T04:53:29+00:00","dateModified":"2026-08-30T03:25:48+00:00","breadcrumb":{"@id":"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/incurelab.com\/wp\/the-overexposure-effect-cracking-from-heat-buildup#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/incurelab.com\/wp\/"},{"@type":"ListItem","position":2,"name":"The Overexposure Effect: Cracking from Heat Buildup"}]},{"@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\/53482b163015e8f48dc86f4132515727","name":"Incure Content Team","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/85e856c6e17c9c44477ea1e0964ef5dc19c2a1ef29a741bb9bb742fcfc644fcc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/85e856c6e17c9c44477ea1e0964ef5dc19c2a1ef29a741bb9bb742fcfc644fcc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/85e856c6e17c9c44477ea1e0964ef5dc19c2a1ef29a741bb9bb742fcfc644fcc?s=96&d=mm&r=g","caption":"Incure Content Team"},"url":"https:\/\/incurelab.com\/wp\/author\/kimleelcy"}]}},"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Incure Content Team","author_link":"https:\/\/incurelab.com\/wp\/author\/kimleelcy"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/incurelab.com\/wp\/category\/uncategorized\" rel=\"category tag\">Uncategorized<\/a>","rttpg_excerpt":"Cracking, expansion, or sudden failure after extended or high-intensity UV exposure is a direct consequence of generating too much heat within the curing material, and the stress that heat places on the brittle, newly-formed polymer and any fragile surrounding structure it&#8217;s bonded to. This failure results from uncontrolled energy input combining two factors: an exothermic&hellip;","_links":{"self":[{"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/posts\/10303","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\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/comments?post=10303"}],"version-history":[{"count":2,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/posts\/10303\/revisions"}],"predecessor-version":[{"id":22698,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/posts\/10303\/revisions\/22698"}],"wp:attachment":[{"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/media?parent=10303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/categories?post=10303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/incurelab.com\/wp\/wp-json\/wp\/v2\/tags?post=10303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}