{"id":8135,"date":"2025-03-17T07:44:33","date_gmt":"2025-03-17T07:44:33","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=8135"},"modified":"2026-01-09T06:32:38","modified_gmt":"2026-01-09T06:32:38","slug":"uv-1164","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/pt\/product\/uv-1164\/","title":{"rendered":"CHLUMIUV\u00ae UV-1164 CAS 2725-22-6"},"content":{"rendered":"<p><strong>Absorvedor de UV 1164: Fun\u00e7\u00f5es e aplica\u00e7\u00f5es detalhadas<\/strong><\/p>\n<p>Apar\u00eancia: S\u00f3lido esbranqui\u00e7ado a amarelo claro<br \/>\nPonto de amolecimento: 70-150\u00b0C<br \/>\nCaracter\u00edsticas e aplica\u00e7\u00e3o<br \/>\nCaracter\u00edsticas: composto de estabilizador de luz de amina impedida, pouco alcalino, com baixa volatilidade, resist\u00eancia \u00e0 migra\u00e7\u00e3o, resist\u00eancia a altas temperaturas, etc., e a maioria dos pol\u00edmeros tem boa compatibilidade.<br \/>\nAplica\u00e7\u00e3o: O produto \u00e9 adequado para materiais de poliolefina e tamb\u00e9m pode apresentar melhor efeito antienvelhecimento em ambiente \u00e1cido, podendo ser usado na maioria dos sistemas \u00e1cidos.<\/p>\n<p><strong>Absorvedor de UV 1164<\/strong>\u00a0\u00e9 um absorvedor de ultravioleta altamente eficaz, usado principalmente para proteger materiais polim\u00e9ricos (como pl\u00e1sticos, revestimentos e borracha) contra danos causados pela radia\u00e7\u00e3o ultravioleta (UV). Seu nome qu\u00edmico \u00e9\u00a0<strong>2-(2H-Benzotriazol-2-il)-4,6-di-terc-pentilfenol<\/strong>, pertencente ao\u00a0<strong>classe benzotriazol de absorvedores de UV<\/strong>. Abaixo est\u00e3o suas fun\u00e7\u00f5es e aplicativos detalhados:<\/p>\n<hr \/>\n<h3><strong>Principais fun\u00e7\u00f5es<\/strong><\/h3>\n<ol start=\"1\">\n<li><strong>Resist\u00eancia \u00e0 degrada\u00e7\u00e3o por UV<\/strong>:\n<ul>\n<li>O UV Absorber 1164 absorve com efic\u00e1cia a luz ultravioleta (especialmente as bandas UV-A e UV-B), evitando a fotodegrada\u00e7\u00e3o e a foto-oxida\u00e7\u00e3o de materiais polim\u00e9ricos causadas pela radia\u00e7\u00e3o UV.<\/li>\n<li>Aumenta a vida \u00fatil dos materiais, evitando a descolora\u00e7\u00e3o, a fragiliza\u00e7\u00e3o e a perda de propriedades mec\u00e2nicas.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Estabilidade da luz<\/strong>:\n<ul>\n<li>Converte a energia UV absorvida em calor inofensivo, reduzindo os danos aos materiais induzidos por UV.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Estabilidade t\u00e9rmica<\/strong>:\n<ul>\n<li>Mant\u00e9m um desempenho est\u00e1vel mesmo em condi\u00e7\u00f5es de alta temperatura, o que o torna adequado para aplica\u00e7\u00f5es que exigem resist\u00eancia ao calor.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Baixa volatilidade<\/strong>:\n<ul>\n<li>Apresenta baixa volatilidade, o que o torna adequado para processamento em alta temperatura e uso a longo prazo.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Efeitos sin\u00e9rgicos<\/strong>:\n<ul>\n<li>Pode ser usado em combina\u00e7\u00e3o com estabilizadores de luz (por exemplo, HALS) e antioxidantes para proporcionar uma estabiliza\u00e7\u00e3o t\u00e9rmica e de luz abrangente.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h3><strong>Vantagens<\/strong><\/h3>\n<ul>\n<li><strong>Alta efici\u00eancia<\/strong>: Oferece prote\u00e7\u00e3o UV de longo prazo.<\/li>\n<li><strong>Compatibilidade<\/strong>: Compat\u00edvel com v\u00e1rios pol\u00edmeros e aditivos.<\/li>\n<li><strong>Ecologicamente correto<\/strong>: Baixa toxicidade, atende aos requisitos ambientais.<\/li>\n<li><strong>Resist\u00eancia ao calor<\/strong>: Desempenho est\u00e1vel sob altas temperaturas.<\/li>\n<li><strong>Baixa volatilidade<\/strong>: Adequado para processamento em alta temperatura e uso prolongado.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>Recomenda\u00e7\u00f5es de uso<\/strong><\/h3>\n<ol start=\"1\">\n<li><strong>Dosagem<\/strong>:\n<ul>\n<li>A dosagem t\u00edpica \u00e9\u00a0<strong>0,1% a 0,5%<\/strong>\u00a0do peso do pol\u00edmero, dependendo da aplica\u00e7\u00e3o e do tipo de material.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Temperatura de processamento<\/strong>:\n<ul>\n<li>Adequado para temperaturas de processamento convencionais, mas n\u00e3o deve exceder sua temperatura de decomposi\u00e7\u00e3o t\u00e9rmica (geralmente acima de 250 \u00b0C).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Combina\u00e7\u00e3o com outros aditivos<\/strong>:\n<ul>\n<li>Pode ser usado com estabilizadores de luz (por exemplo, HALS) e antioxidantes para uma prote\u00e7\u00e3o abrangente.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h3><strong>Precau\u00e7\u00f5es<\/strong><\/h3>\n<ul>\n<li>Armazene em um local fresco e seco, longe de altas temperaturas e umidade.<\/li>\n<li>Use equipamentos de prote\u00e7\u00e3o para evitar o contato direto com a pele e os olhos.<\/li>\n<\/ul>\n<hr \/>\n<p>O UV Absorber 1164 \u00e9 um absorvedor de UV vers\u00e1til que aumenta significativamente a resist\u00eancia \u00e0s intemp\u00e9ries e a vida \u00fatil dos materiais, o que o torna amplamente utilizado em setores que exigem prote\u00e7\u00e3o UV.<\/p>\n<h2><strong>Entre em contato conosco agora!<\/strong><\/h2>\n<p><strong>Se precisar de COA, MSDS ou TDS, preencha suas informa\u00e7\u00f5es de contato no formul\u00e1rio abaixo. Normalmente, entraremos em contato em 24 horas. Voc\u00ea tamb\u00e9m pode me enviar um e-mail\u00a0<span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0durante o hor\u00e1rio comercial (das 8h30 \u00e0s 18h UTC+8 de segunda a s\u00e1bado) ou use o bate-papo ao vivo do site para obter uma resposta imediata.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<h3><strong>\u00c1reas de aplica\u00e7\u00e3o<\/strong><\/h3>\n<ol start=\"1\">\n<li><strong>Ind\u00fastria de pl\u00e1sticos<\/strong>:\n<ul>\n<li>Usado em polipropileno (PP), polietileno (PE), cloreto de polivinila (PVC), policarbonato (PC) e outros produtos pl\u00e1sticos para evitar o desbotamento, a fragiliza\u00e7\u00e3o e a perda de desempenho causados pela radia\u00e7\u00e3o UV.<\/li>\n<li>Aplica\u00e7\u00f5es comuns: m\u00f3veis para \u00e1reas externas, pe\u00e7as automotivas, filmes pl\u00e1sticos, tubos, fibras, etc.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Revestimentos e tintas<\/strong>:\n<ul>\n<li>Protege os revestimentos e as tintas dos danos causados pelos raios UV, evitando o desbotamento e o escurecimento.<\/li>\n<li>Aplica\u00e7\u00f5es comuns: revestimentos automotivos, revestimentos arquitet\u00f4nicos, revestimentos industriais, etc.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Produtos de borracha<\/strong>:\n<ul>\n<li>Protege os materiais de borracha (por exemplo, pneus, veda\u00e7\u00f5es) da radia\u00e7\u00e3o UV e dos danos causados pelo oz\u00f4nio.<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u00eaxteis<\/strong>:\n<ul>\n<li>Melhora a resist\u00eancia \u00e0 luz das fibras sint\u00e9ticas (por exemplo, poli\u00e9ster, n\u00e1ilon), evitando o desbotamento e a perda de resist\u00eancia.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Outros campos<\/strong>:\n<ul>\n<li>Pode ser usado em adesivos, selantes e outros materiais polim\u00e9ricos para estabiliza\u00e7\u00e3o de UV.<\/li>\n<\/ul>\n<\/li>\n<\/ol>","protected":false},"featured_media":8392,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[139],"product_tag":[],"class_list":{"0":"post-8135","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lcsorb-uv-absorber","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>China UV 1164 absorber Manufacturer - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"UV-1164 is a key product of Longchang Chemical. 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