{"id":8117,"date":"2025-03-14T06:46:07","date_gmt":"2025-03-14T06:46:07","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=8117"},"modified":"2025-04-01T05:53:28","modified_gmt":"2025-04-01T05:53:28","slug":"light-stabilizer-3853","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/fr\/product\/light-stabilizer-3853\/","title":{"rendered":"CHLUMILS\u00ae Light Stabilizer 3853 CAS 167078-06-0\/86403-32-9"},"content":{"rendered":"<p>Nom chimique.<br \/>\nSt\u00e9arate de 2,2,6,6-t\u00e9tram\u00e9thyl-4-pip\u00e9ridine<br \/>\nCAS No.:167078-06-0\/86403-32-9(EU)<br \/>\nAspect : solide cireux blanc<br \/>\nPoint de fusion : &gt;28\u00b0C<br \/>\nCaract\u00e9ristiques et application<br \/>\nCaract\u00e9ristiques] Stabilisateur de lumi\u00e8re \u00e0 base d'amines encombr\u00e9es de faible poids mol\u00e9culaire pr\u00e9sentant une excellente compatibilit\u00e9 et solubilit\u00e9 avec les r\u00e9sines polyol\u00e9fines, ce qui r\u00e9duit consid\u00e9rablement le ph\u00e9nom\u00e8ne de pr\u00e9cipitation et de givrage.<br \/>\n\u3010Application\u3011Le produit convient \u00e0 la plupart des polym\u00e8res, y compris le moulage par injection, les films, les rubans et autres produits en PP. Il peut \u00e9galement \u00eatre utilis\u00e9 dans le polyac\u00e9tal, le polyamide, les polym\u00e8res de styr\u00e8ne en tant que stabilisateur de lumi\u00e8re et, en m\u00eame temps, il peut \u00eatre transform\u00e9 en m\u00e9lange ma\u00eetre concentr\u00e9.<\/p>\n<p><strong style=\"color: #222222;\">Domaines d'application<\/strong><\/p>\n<ol start=\"1\">\n<li><strong>Industrie des plastiques<\/strong>:\n<ul>\n<li>Utilis\u00e9 dans le polypropyl\u00e8ne (PP), le poly\u00e9thyl\u00e8ne (PE), le chlorure de polyvinyle (PVC) et d'autres produits en plastique pour pr\u00e9venir la d\u00e9coloration, la fragilisation et la perte de performance caus\u00e9es par le rayonnement UV.<\/li>\n<li>Applications courantes : meubles d'ext\u00e9rieur, pi\u00e8ces automobiles, films plastiques, tuyaux, etc.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Rev\u00eatements et encres<\/strong>:\n<ul>\n<li>Prot\u00e8ge les rev\u00eatements et les encres des dommages caus\u00e9s par les UV, en \u00e9vitant la d\u00e9coloration et le farinage.<\/li>\n<li>Applications courantes : rev\u00eatements automobiles, rev\u00eatements architecturaux, rev\u00eatements industriels, etc.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Produits en caoutchouc<\/strong>:\n<ul>\n<li>Prot\u00e8ge les mat\u00e9riaux en caoutchouc (par exemple, les pneus, les joints) des rayons UV et des dommages caus\u00e9s par l'ozone.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Textiles<\/strong>:\n<ul>\n<li>Am\u00e9liore la r\u00e9sistance \u00e0 la lumi\u00e8re des fibres synth\u00e9tiques (par exemple, le polyester, le nylon), emp\u00eachant la d\u00e9coloration et la perte de r\u00e9sistance.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Autres domaines<\/strong>:\n<ul>\n<li>Peut \u00eatre utilis\u00e9 dans les adh\u00e9sifs, les produits d'\u00e9tanch\u00e9it\u00e9 et d'autres mat\u00e9riaux polym\u00e8res pour stabiliser la lumi\u00e8re.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h3><strong>Avantages<\/strong><\/h3>\n<ul>\n<li><strong>Haute efficacit\u00e9<\/strong>: Assure une protection UV \u00e0 long terme.<\/li>\n<li><strong>Compatibilit\u00e9<\/strong>: Compatible avec divers polym\u00e8res et additifs.<\/li>\n<li><strong>Respect de l'environnement<\/strong>: Faible toxicit\u00e9, r\u00e9pond aux exigences environnementales.<\/li>\n<li><strong>R\u00e9sistance \u00e0 la chaleur<\/strong>: Performance stable \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es.<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>Recommandations d'utilisation<\/strong><\/h3>\n<ol start=\"1\">\n<li><strong>Dosage<\/strong>:\n<ul>\n<li>Le dosage typique est le suivant\u00a0<strong>0,1% \u00e0 0,5%<\/strong>\u00a0du poids du polym\u00e8re, en fonction de l'application et du type de mat\u00e9riau.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Temp\u00e9rature de traitement<\/strong>:\n<ul>\n<li>Convient aux temp\u00e9ratures de traitement conventionnelles, mais ne doit pas d\u00e9passer sa temp\u00e9rature de d\u00e9composition thermique (g\u00e9n\u00e9ralement sup\u00e9rieure \u00e0 250\u00b0C).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Combinaison avec d'autres additifs<\/strong>:\n<ul>\n<li>Peut \u00eatre utilis\u00e9 avec des antioxydants, des absorbeurs d'UV et d'autres additifs pour une protection compl\u00e8te.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h3><strong>Pr\u00e9cautions<\/strong><\/h3>\n<ul>\n<li>Conserver dans un endroit frais et sec, \u00e0 l'abri des temp\u00e9ratures \u00e9lev\u00e9es et de l'humidit\u00e9.<\/li>\n<li>Utiliser un \u00e9quipement de protection pour \u00e9viter tout contact direct avec la peau et les yeux.<\/li>\n<\/ul>\n<hr \/>\n<p>Le stabilisateur de lumi\u00e8re 3853 est un stabilisateur de lumi\u00e8re polyvalent qui am\u00e9liore consid\u00e9rablement la r\u00e9sistance aux intemp\u00e9ries et la dur\u00e9e de vie des mat\u00e9riaux, ce qui le rend largement utilis\u00e9 dans les industries n\u00e9cessitant une protection contre les UV.<\/p>\n<h2><strong>Contactez-nous d\u00e8s maintenant !<\/strong><\/h2>\n<p><strong>Si vous avez besoin de COA, MSDS ou TDS, veuillez remplir vos coordonn\u00e9es dans le formulaire ci-dessous, nous vous contacterons g\u00e9n\u00e9ralement dans les 24 heures. Vous pouvez \u00e9galement m'envoyer un courriel\u00a0<span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0pendant les heures de travail ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) ou utilisez le chat en direct du site web pour obtenir une r\u00e9ponse rapide.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p><strong>Stabilisateur l\u00e9ger 3853<\/strong>\u00a0est un stabilisateur de lumi\u00e8re tr\u00e8s efficace, principalement utilis\u00e9 pour prot\u00e9ger les mat\u00e9riaux polym\u00e8res (tels que les plastiques, les rev\u00eatements et les caoutchoucs) des dommages caus\u00e9s par les rayons ultraviolets (UV). Son nom chimique est\u00a0<strong>S\u00e9bacate de bis(1,2,2,6,6-pentam\u00e9thyl-4-pip\u00e9ridyle)<\/strong>et il appartient \u00e0 la cat\u00e9gorie\u00a0<strong>HALS (stabilisateurs de lumi\u00e8re \u00e0 base d'amines encombr\u00e9es)<\/strong>\u00a0classe de compos\u00e9s. Voici ses fonctions et applications d\u00e9taill\u00e9es :<\/p>\n<hr \/>\n<h3><strong>Fonctions principales<\/strong><\/h3>\n<ol start=\"1\">\n<li><strong>R\u00e9sistance \u00e0 la d\u00e9gradation par les UV<\/strong>:\n<ul>\n<li>Le stabilisateur de lumi\u00e8re 3853 absorbe et disperse efficacement l'\u00e9nergie UV, emp\u00eachant la photod\u00e9gradation et la photo-oxydation des mat\u00e9riaux polym\u00e8res caus\u00e9es par le rayonnement UV.<\/li>\n<li>Prolonge la dur\u00e9e de vie des mat\u00e9riaux en \u00e9vitant la d\u00e9coloration, la fragilisation et la perte des propri\u00e9t\u00e9s m\u00e9caniques.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Pi\u00e9geage des radicaux libres<\/strong>:\n<ul>\n<li>En tant que stabilisateur de lumi\u00e8re HALS, il capture les radicaux libres g\u00e9n\u00e9r\u00e9s par le rayonnement UV, interrompant la r\u00e9action en cha\u00eene de photo-oxydation et prot\u00e9geant les mat\u00e9riaux contre d'autres dommages.<\/li>\n<\/ul>\n<\/li>\n<\/ol>","protected":false},"featured_media":8119,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[104],"product_tag":[],"class_list":{"0":"post-8117","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 Light Stabilizer 3853 Manufacturer - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Light Stabilizer 3853 CAS 167078-06-0\/86403-32-9 is a light stabilizer for polyolefin, coating and outdoor polymer systems. 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