{"id":8125,"date":"2025-03-17T06:18:46","date_gmt":"2025-03-17T06:18:46","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=8125"},"modified":"2025-05-15T01:59:20","modified_gmt":"2025-05-15T01:59:20","slug":"light-stabilizer-292","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/pt\/product\/light-stabilizer-292\/","title":{"rendered":"Estabilizador de luz CHLUMILS\u00ae 292 CAS 41556-26-7\/82919-37-7"},"content":{"rendered":"<h2>Tinuvin 292 \/ Estabilizador de luz 292<\/h2>\n<p>Nome qu\u00edmico.<br \/>\nMisturas de \u00e9steres de bis(1,2,2,6,6-pentametil-4-piperidina) do \u00e1cido decanodioico com sebacato de 1-(metil)-8-(1,2,2,6,6-pentametil-4-piperidinil)<br \/>\nN\u00ba CAS:41556-26-7:82919-37-7<br \/>\nApar\u00eancia: L\u00edquido transparente incolor a amarelo claro<\/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 Estabilizador de Luz 292 absorve e dispersa com efic\u00e1cia a energia UV, 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>Elimina\u00e7\u00e3o de radicais livres<\/strong>:\n<ul>\n<li>Como um estabilizador de luz HALS, ele captura os radicais livres gerados pela radia\u00e7\u00e3o UV e pela oxida\u00e7\u00e3o t\u00e9rmica, interrompendo as rea\u00e7\u00f5es em cadeia da foto-oxida\u00e7\u00e3o e da oxida\u00e7\u00e3o t\u00e9rmica, protegendo, assim, os materiais contra danos adicionais.<\/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 absorvedores de UV e antioxidantes para proporcionar uma estabiliza\u00e7\u00e3o t\u00e9rmica e de luz abrangente.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><strong>Vantagens<\/strong><\/h3>\n<ul>\n<li><strong>Alta efici\u00eancia<\/strong>: Oferece prote\u00e7\u00e3o duradoura contra UV e oxida\u00e7\u00e3o t\u00e9rmica.<\/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 antioxidantes, absorvedores de UV e outros aditivos 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 Light Stabilizer 292 \u00e9 um estabilizador de luz vers\u00e1til que aumenta significativamente a resist\u00eancia \u00e0s intemp\u00e9ries e a vida \u00fatil dos materiais, tornando-o amplamente utilizado em setores que exigem prote\u00e7\u00e3o contra oxida\u00e7\u00e3o t\u00e9rmica e UV.<\/p>\n<h2><strong>Entre em contato conosco agora!<\/strong><\/h2>\n<p><strong>Se precisar de pre\u00e7o ou amostra, preencha suas informa\u00e7\u00f5es de contato no formul\u00e1rio abaixo. Normalmente, entraremos em contato dentro de 24 horas. Voc\u00ea tamb\u00e9m pode me enviar um e-mail <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":"<p>O Light Stabilizer 292 \u00e9 um estabilizador de luz l\u00edquido de amina impedida, especialmente desenvolvido para revestimentos. \u00c9 uma mistura quase pura dos dois ingredientes ativos abaixo. \u00c9 essa combina\u00e7\u00e3o que mant\u00e9m o produto l\u00edquido, ao contr\u00e1rio do di\u00e9ster puro, que tende a se solidificar, mesmo em temperatura ambiente. A efici\u00eancia do TINUVIN 292 proporciona um aumento significativo da vida \u00fatil dos revestimentos, minimizando defeitos na pintura, como rachaduras e perda de brilho.<\/p>","protected":false},"featured_media":8126,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[104],"product_tag":[],"class_list":{"0":"post-8125","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-light-stabilizer","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 Tinuvin 292 \/ Light Stabilizer 292 Manufacturer - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Tinuvin 292 \/ Light Stabilizer 292 is a key product of Longchang Chemical. We provide the best price. 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