{"id":278,"date":"2025-03-07T12:05:19","date_gmt":"2025-03-07T12:05:19","guid":{"rendered":"https:\/\/vivalr.com\/product\/278.html"},"modified":"2025-03-07T12:21:56","modified_gmt":"2025-03-07T12:21:56","slug":"high-quality-octabromobisphenol-s-cas-42757-55-1-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/278.html","title":{"rendered":"Octabromobisfenol-S CAS 42757-55-1 de alta qualidade com melhor pre\u00e7o"},"content":{"rendered":"<div class=\"content\">\n<h1>Guia do Octabromobisfenol-S (CAS 42757-55-1): Usos, aplica\u00e7\u00f5es e melhores pr\u00e1ticas<\/h1>\n<p>        <meta name=\"description\" content=\"Guia completo para Octabromobisfenol-S de alta qualidade (CAS 42757-55-1). Saiba mais sobre especifica\u00e7\u00f5es, aplica\u00e7\u00f5es, utiliza\u00e7\u00e3o e estudos de casos reais para este aditivo retardador de chama.\"><\/p>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#product-overview\">Vis\u00e3o geral do produto<\/a><\/li>\n<li><a href=\"#applications\">Principais aplica\u00e7\u00f5es<\/a><\/li>\n<li><a href=\"#usage-instructions\">Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#case-studies\">Estudos de caso<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Overview --><\/p>\n<div id=\"product-overview\">\n<h2>Vis\u00e3o geral do produto<\/h2>\n<p><strong>Octabromobisfenol-S (CAS 42757-55-1)<\/strong> \u00e9 um retardador de chama bromado com a f\u00f3rmula molecular C<sub>12<\/sub>H<sub>4<\/sub>Br<sub>8<\/sub>O<sub>2<\/sub>S. As principais especifica\u00e7\u00f5es incluem:<\/p>\n<ul>\n<li>Aspeto: P\u00f3 cristalino branco a esbranqui\u00e7ado<\/li>\n<li>Pureza: \u226598%<\/li>\n<li>Ponto de fus\u00e3o: 280-300\u00b0C<\/li>\n<li>Teor de bromo: ~68%<\/li>\n<li>Armazenamento: Conservar em local fresco e seco, afastado da luz solar direta<\/li>\n<\/ul><\/div>\n<p>        <!-- Key Applications --><\/p>\n<div id=\"applications\">\n<h2>Principais aplica\u00e7\u00f5es<\/h2>\n<p>O Octabromobisfenol-S \u00e9 amplamente utilizado como:<\/p>\n<ul>\n<li>Aditivo retardador de chama em termopl\u00e1sticos (por exemplo, ABS, HIPS, PP)<\/li>\n<li>Revestimento resistente ao fogo para componentes electr\u00f3nicos<\/li>\n<li>Agente sin\u00e9rgico em materiais de constru\u00e7\u00e3o<\/li>\n<li>Componente cr\u00edtico em comp\u00f3sitos autom\u00f3veis e aeroespaciais<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Instructions --><\/p>\n<div id=\"usage-instructions\">\n<h2>Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/h2>\n<ol>\n<li><strong>Dosagem:<\/strong> Tipicamente 10-20% por peso em matrizes polim\u00e9ricas<\/li>\n<li><strong>Mistura:<\/strong> Misturar uniformemente com o material de base a 150-180\u00b0C<\/li>\n<li><strong>Seguran\u00e7a:<\/strong> Utilizar EPI (luvas, \u00f3culos de prote\u00e7\u00e3o, m\u00e1scara respirat\u00f3ria) durante o manuseamento<\/li>\n<li><strong>Compatibilidade:<\/strong> Teste com estabilizadores como o borato de zinco para um melhor desempenho<\/li>\n<\/ol><\/div>\n<p>        <!-- Case Studies --><\/p>\n<div id=\"case-studies\">\n<h2>Estudos de caso<\/h2>\n<h3>1. Placas de circuitos retardadores de chama<\/h3>\n<p>Um fabricante l\u00edder de produtos electr\u00f3nicos obteve a classifica\u00e7\u00e3o UL94 V-0 incorporando 15% de Octabromobisfenol-S em resinas epox\u00eddicas, reduzindo a taxa de pico de liberta\u00e7\u00e3o de calor em 62%.<\/p>\n<h3>2. Pain\u00e9is de constru\u00e7\u00e3o resistentes ao fogo<\/h3>\n<p>Combinado com tri\u00f3xido de antim\u00f3nio (r\u00e1cio 3:1), o aditivo permitiu que os pain\u00e9is \u00e0 base de PVC cumprissem as normas ASTM E84 Classe A, mantendo a resist\u00eancia mec\u00e2nica.<\/p>\n<\/p><\/div>\n<p>        <!-- Contact --><\/p>\n<div class=\"contact\">\n<p><strong>Contactar-nos:<\/strong><br \/>\n            Correio eletr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><br \/>\n            Tel: <a href=\"tel:8615866781826\">(86) 15866781826<\/a><\/p>\n<\/p><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Octabromobisphenol-S (CAS 42757-55-1) Guide: Uses, Applications &#038; Best Practices Table of Contents Product Overview Key Applications Usage Instructions Case Studies Product Overview Octabromobisphenol-S (CAS 42757-55-1) is a brominated flame retardant with the molecular formula C12H4Br8O2S. Key specifications include: Appearance: White to off-white crystalline powder Purity: \u226598% Melting Point: 280-300\u00b0C Bromine Content: ~68% Storage: Keep in [&hellip;]<\/p>","protected":false},"featured_media":21309,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-278","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>High Quality Octabromobisphenol-S CAS 42757-55-1 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01<\/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:\/\/vivalr.com\/pt\/product\/278.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality Octabromobisphenol-S CAS 42757-55-1 With Best Price\" \/>\n<meta property=\"og:description\" content=\"Octabromobisphenol-S (CAS 42757-55-1) Guide: Uses, Applications &amp; Best Practices Table of Contents Product Overview Key Applications Usage Instructions Case Studies Product Overview Octabromobisphenol-S (CAS 42757-55-1) is a brominated flame retardant with the molecular formula C12H4Br8O2S. 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