{"id":9933,"date":"2026-06-06T00:42:40","date_gmt":"2026-06-06T00:42:40","guid":{"rendered":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/"},"modified":"2026-06-06T00:44:54","modified_gmt":"2026-06-06T00:44:54","slug":"photoinitiator-negative-photoresist-guide","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/id\/photoinitiator-negative-photoresist-guide\/","title":{"rendered":"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications"},"content":{"rendered":"<p><strong>Quick answer:<\/strong> For negative photoresist work, the first filter is not the broad chemistry family. It is process fit. Buyers should screen by curing wavelength, application type, pigment burden, and precision requirements before they compare general UV-curing claims. In practical sourcing work, the strongest candidates are the ones that already line up with LCD, PCB, or electronics-related process conditions.<\/p>\n<h2>Why photoinitiator selection is tighter in negative photoresist systems<\/h2>\n<p>Negative photoresist applications do not leave much room for vague product matching. In a standard coating discussion, a broad cure claim may be enough to justify a sample. In photoresist work, that is weaker logic. Buyers need to know whether the photoinitiator is already positioned for precision processing, suitable curing wavelength, and realistic formulation constraints.<\/p>\n<p>That matters because a poor-fit photoinitiator can create several problems at once:<\/p>\n<ul>\n<li>slow or incomplete cure under the actual lamp setup<\/li>\n<li>unstable results in pigmented or optically demanding systems<\/li>\n<li>harder qualification for PCB or electronics-related processing<\/li>\n<li>more wasted sample rounds before the team gets a meaningful comparison<\/li>\n<\/ul>\n<p>For that reason, the best buying decision usually comes from narrowing the shortlist early instead of testing too many broad \u201cUV curing\u201d candidates.<\/p>\n<h2>Start with the wavelength and curing setup<\/h2>\n<p>The lamp is still the first hard filter. If the photoinitiator is poorly matched to the curing source, the rest of the evaluation gets noisy very quickly.<\/p>\n<h3>LED-based negative photoresist work<\/h3>\n<p>In LED-driven systems, explicit wavelength alignment matters. Buyers should give more weight to products that are already described around the working wavelength than to products that only carry broad category language.<\/p>\n<p><a href=\"https:\/\/longchangchemical.com\/id\/product\/chluminit-oxe-06-for-negative-photoresist\/\">CHLUMINIT\u00ae OXE-06<\/a> is the clearest example in the current Longchang set. The product page states <strong>LED395nm<\/strong> and describes it as suitable for <strong>negative photoresist of LCD<\/strong>. That is much stronger buying guidance than a generic promise of UV curability.<\/p>\n<h3>Visible-light and broader-response systems<\/h3>\n<p>Some negative photoresist and electronics-related projects need a broader response profile or a product that remains viable across several curing setups while the process is still being narrowed. In those cases, buyers should prioritize products with a clearly wider response window.<\/p>\n<p>According to the current Longchang product page, <a href=\"https:\/\/longchangchemical.com\/id\/product\/chluminit-262-cas-100011-37-8\/\">CHLUMINIT\u00ae 262 \/ Photoinitiator 262<\/a> lists absorption peaks at <strong>300 nm, 390 nm, and 450 nm<\/strong> and is described for visible-light curing. The same page also places it in LED, UV light, X-ray, and laser discussions. That makes it a stronger candidate when process flexibility matters.<\/p>\n<h2>Then screen by application, not by chemistry label alone<\/h2>\n<p>Once the lamp fit is acceptable, the next decision is application alignment. This is where buyers can separate a useful shortlist from a random one.<\/p>\n<h3>Photoinitiators for LCD negative photoresist<\/h3>\n<p>For LCD-related negative photoresist work, buyers should look for products that already signal fit with precision processing and real pigment tolerance. OXE-06 stands out because Longchang\u2019s current page says it:<\/p>\n<ul>\n<li>is suitable for negative photoresist of LCD<\/li>\n<li>works with LED395nm<\/li>\n<li>can tolerate <strong>35% by weight of carbon black pigment<\/strong><\/li>\n<li>has <strong>zero VOC emissions<\/strong><\/li>\n<\/ul>\n<p>That is a commercially useful set of signals. It means the buyer is not starting from a blank evaluation frame.<\/p>\n<h3>Photoinitiators for PCB and electronics-related systems<\/h3>\n<p>PCB-related and electronics-related applications push buyers toward tighter process discipline. The question becomes whether the photoinitiator belongs in that environment, not just whether it cures in a laboratory sense.<\/p>\n<p>Longchang positions Photoinitiator 262 for <strong>photoresist<\/strong> dan <strong>etch resist for PCB<\/strong>. That gives it immediate relevance for electronics-related screening. The same page also highlights a broad absorption range, thermal stability, high solubility, low volatility, and mild smell, which are all practical factors when technical teams need a workable, stable sample program.<\/p>\n<h2>The technical factors that matter most in negative photoresist selection<\/h2>\n<h3>1. Wavelength fit<\/h3>\n<p>This is the fastest way to remove weak candidates. A strong photoinitiator in the wrong wavelength window is still the wrong starting point.<\/p>\n<h3>2. Pigment tolerance<\/h3>\n<p>Pigment tolerance matters more in negative photoresist work than many buyers first expect, especially when carbon black or other difficult optical conditions are involved. This is one reason OXE-06 deserves serious attention in the current Longchang portfolio. The product page does not leave the buyer guessing. It states tolerance for 35% carbon black pigment by weight.<\/p>\n<h3>3. Precision-process fit<\/h3>\n<p>Photoresist systems are not generic coating systems. Buyers should treat process precision as a first-stage decision factor. If the product is already positioned for LCD, PCB, or etch-resist work, it deserves a higher place in the shortlist than a more general candidate with looser application language.<\/p>\n<h3>4. Solubility and handling<\/h3>\n<p>A photoinitiator that looks attractive on paper can still slow the project down if it creates formulation trouble. That is why the handling-related points on Photoinitiator 262 matter. Solubility, volatility, and smell profile all affect how quickly the technical team can turn a sample into a meaningful evaluation.<\/p>\n<h3>5. Qualification efficiency<\/h3>\n<p>Good buyers do not try to validate every possible candidate. They reduce noise. The right photoinitiator is the one that makes sample comparison cleaner and faster, not the one that looks most impressive in an overlong product list.<\/p>\n<h2>A practical shortlist logic for buyers<\/h2>\n<ol>\n<li><strong>Check the curing source first:<\/strong> LED395nm, visible-light range, or another defined process window.<\/li>\n<li><strong>Match the application:<\/strong> LCD negative photoresist, PCB etch resist, or a broader electronics-related use.<\/li>\n<li><strong>Review pigment burden:<\/strong> especially if carbon black or difficult optical conditions are part of the job.<\/li>\n<li><strong>Check process practicality:<\/strong> solubility, volatility, smell, and ease of technical evaluation.<\/li>\n<li><strong>Keep the shortlist short:<\/strong> the strongest 2 to 3 products usually give a better answer than a wide unfocused sample spread.<\/li>\n<\/ol>\n<p>If the project is tightly tied to LCD negative photoresist and LED395nm, OXE-06 is the strongest first reference from the currently reviewed Longchang set. If the process needs broader response behavior or stronger relevance to PCB\/photoresist screening, Photoinitiator 262 deserves early review.<\/p>\n<h2>Recommended Longchang references<\/h2>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/id\/product\/chluminit-oxe-06-for-negative-photoresist\/\">CHLUMINIT\u00ae OXE-06<\/a><\/strong>, positioned for LED395nm and negative photoresist of LCD, with stated tolerance for 35% carbon black pigment by weight.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/id\/product\/chluminit-262-cas-100011-37-8\/\">CHLUMINIT\u00ae 262 \/ Photoinitiator 262<\/a><\/strong>, positioned for visible-light curing, photoresist, and etch resist for PCB, with a broad absorption range and practical handling advantages on the current product page.<\/li>\n<\/ul>\n<h2>Related reading<\/h2>\n<ul>\n<li><a href=\"https:\/\/longchangchemical.com\/id\/photoinitiator-selection-guide\/\">How to Choose a Photoinitiator for UV Curing: Photoresist and Electronics Guide<\/a><\/li>\n<li><a href=\"https:\/\/longchangchemical.com\/id\/comparison-of-uv-free-radical-and-cationic-curing\/\">Comparison of UV Free Radical and Cationic Curing<\/a><\/li>\n<\/ul>\n<h2>PERTANYAAN YANG SERING DIAJUKAN<\/h2>\n<h3>What is the first factor when choosing a photoinitiator for negative photoresist?<\/h3>\n<p>The first factor is process fit, especially curing wavelength and application alignment. Broad UV-curing language is not enough for a serious shortlist.<\/p>\n<h3>Which Longchang product is the strongest fit for LCD negative photoresist?<\/h3>\n<p>Based on the current product pages, OXE-06 is the strongest direct fit because it is explicitly positioned for negative photoresist of LCD and LED395nm use.<\/p>\n<h3>Which Longchang product is more relevant for PCB-related photoresist work?<\/h3>\n<p>Photoinitiator 262 is the stronger early candidate for PCB-related screening because Longchang positions it for photoresist and etch resist for PCB.<\/p>\n<h3>Why should buyers keep the sample list short?<\/h3>\n<p>Because a short disciplined shortlist gives cleaner technical feedback and speeds supplier selection. Too many weak-fit samples blur the comparison.<\/p>\n<h2>Need help choosing a photoinitiator for negative photoresist?<\/h2>\n<p>If your project is tied to LCD, PCB, or electronics-related negative photoresist work, start with the curing source and process requirement before requesting samples. Longchang Chemical can then help narrow the most relevant candidates and reduce wasted evaluation cycles.<\/p>","protected":false},"excerpt":{"rendered":"<p>Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs for LCD and PCB-related curing systems.<\/p>","protected":false},"author":6,"featured_media":9934,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185,143],"tags":[],"class_list":["post-9933","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-photoinitiator","category-uv-light-curing-series"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications<\/title>\n<meta name=\"description\" content=\"Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs for LCD and PCB-related curing systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/id\/photoinitiator-negative-photoresist-guide\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications\" \/>\n<meta property=\"og:description\" content=\"Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs for LCD and PCB-related curing systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/id\/photoinitiator-negative-photoresist-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-06T00:42:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-06T00:44:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"marketing@longchang Group\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications\" \/>\n<meta name=\"twitter:description\" content=\"Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs for LCD and PCB-related curing systems.\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/\"},\"author\":{\"name\":\"marketing@longchang Group\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/03647a4ce07fdc0e453f27a2b96ccce5\"},\"headline\":\"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications\",\"datePublished\":\"2026-06-06T00:42:40+00:00\",\"dateModified\":\"2026-06-06T00:44:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/\"},\"wordCount\":1205,\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg\",\"articleSection\":[\"Photoinitiator\",\"UV light curing series\"],\"inLanguage\":\"id\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/\",\"url\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/\",\"name\":\"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg\",\"datePublished\":\"2026-06-06T00:42:40+00:00\",\"dateModified\":\"2026-06-06T00:44:54+00:00\",\"description\":\"Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs for LCD and PCB-related curing systems.\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#primaryimage\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg\",\"width\":1024,\"height\":576,\"caption\":\"Photoinitiator selection for negative photoresist, LCD, and PCB applications\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangchemical.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangchemical.com\/#website\",\"url\":\"https:\/\/longchangchemical.com\/\",\"name\":\"Longchang Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangchemical.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"id\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/longchangchemical.com\/#organization\",\"name\":\"Longchang Chemical\",\"url\":\"https:\/\/longchangchemical.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Longchang Chemical\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/03647a4ce07fdc0e453f27a2b96ccce5\",\"name\":\"marketing@longchang Group\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/a6a906641262cdfd34e337a3fa18594a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/a6a906641262cdfd34e337a3fa18594a?s=96&d=mm&r=g\",\"caption\":\"marketing@longchang Group\"},\"url\":\"https:\/\/longchangchemical.com\/id\/author\/marketinglongchang-group\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications","description":"Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs for LCD and PCB-related curing systems.","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:\/\/longchangchemical.com\/id\/photoinitiator-negative-photoresist-guide\/","og_locale":"id_ID","og_type":"article","og_title":"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications","og_description":"Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs for LCD and PCB-related curing systems.","og_url":"https:\/\/longchangchemical.com\/id\/photoinitiator-negative-photoresist-guide\/","og_site_name":"Longchang Chemical","article_published_time":"2026-06-06T00:42:40+00:00","article_modified_time":"2026-06-06T00:44:54+00:00","og_image":[{"width":1024,"height":576,"url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg","type":"image\/jpeg"}],"author":"marketing@longchang Group","twitter_card":"summary_large_image","twitter_title":"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications","twitter_description":"Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs for LCD and PCB-related curing systems.","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#article","isPartOf":{"@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/"},"author":{"name":"marketing@longchang Group","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/03647a4ce07fdc0e453f27a2b96ccce5"},"headline":"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications","datePublished":"2026-06-06T00:42:40+00:00","dateModified":"2026-06-06T00:44:54+00:00","mainEntityOfPage":{"@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/"},"wordCount":1205,"publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"image":{"@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg","articleSection":["Photoinitiator","UV light curing series"],"inLanguage":"id"},{"@type":"WebPage","@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/","url":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/","name":"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications","isPartOf":{"@id":"https:\/\/longchangchemical.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#primaryimage"},"image":{"@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg","datePublished":"2026-06-06T00:42:40+00:00","dateModified":"2026-06-06T00:44:54+00:00","description":"Learn how to choose a photoinitiator for negative photoresist by screening wavelength fit, pigment tolerance, process precision, and application needs for LCD and PCB-related curing systems.","breadcrumb":{"@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/"]}]},{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#primaryimage","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/06\/photoinitiator-negative-photoresist-hero.jpg","width":1024,"height":576,"caption":"Photoinitiator selection for negative photoresist, LCD, and PCB applications"},{"@type":"BreadcrumbList","@id":"https:\/\/longchangchemical.com\/photoinitiator-negative-photoresist-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangchemical.com\/"},{"@type":"ListItem","position":2,"name":"Photoinitiator for Negative Photoresist: How to Choose for LCD and PCB Applications"}]},{"@type":"WebSite","@id":"https:\/\/longchangchemical.com\/#website","url":"https:\/\/longchangchemical.com\/","name":"Longchang Chemical","description":"Produsen bahan kimia Cina \uff06 pemasok","publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangchemical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"id"},{"@type":"Organization","@id":"https:\/\/longchangchemical.com\/#organization","name":"Longchang Chemical","url":"https:\/\/longchangchemical.com\/","logo":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","width":512,"height":512,"caption":"Longchang Chemical"},"image":{"@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/03647a4ce07fdc0e453f27a2b96ccce5","name":"marketing@longchang Group","image":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/a6a906641262cdfd34e337a3fa18594a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a6a906641262cdfd34e337a3fa18594a?s=96&d=mm&r=g","caption":"marketing@longchang Group"},"url":"https:\/\/longchangchemical.com\/id\/author\/marketinglongchang-group\/"}]}},"_links":{"self":[{"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/posts\/9933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/comments?post=9933"}],"version-history":[{"count":1,"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/posts\/9933\/revisions"}],"predecessor-version":[{"id":9935,"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/posts\/9933\/revisions\/9935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/media\/9934"}],"wp:attachment":[{"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/media?parent=9933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/categories?post=9933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangchemical.com\/id\/wp-json\/wp\/v2\/tags?post=9933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}