{"id":3401,"date":"2024-06-21T02:55:19","date_gmt":"2024-06-21T02:55:19","guid":{"rendered":"https:\/\/chicchem.com\/?post_type=product&p=3401"},"modified":"2024-08-07T08:35:46","modified_gmt":"2024-08-07T08:35:46","slug":"chicstab-626","status":"publish","type":"product","link":"https:\/\/chicchem.com\/fr\/produit\/chicstab-626\/","title":{"rendered":"Chicstab 626"},"content":{"rendered":"

Description du produit<\/b><\/strong><\/span><\/p>\n

N \u00b0 CAS. 26741-53-7<\/span><\/p>\n

Chicstab 626 est une nouvelle g\u00e9n\u00e9ration d'antioxydant d'ester de phosphite \u00e0 haute efficacit\u00e9 et haute temp\u00e9rature. Il offre une excellente stabilit\u00e9 de traitement et une excellente protection des couleurs pour les r\u00e9sines expos\u00e9es \u00e0 des conditions de temp\u00e9ratures \u00e9lev\u00e9es et ultra-\u00e9lev\u00e9es (au-dessus de 300 \u2103), ainsi qu'une forte stabilit\u00e9 \u00e0 la lumi\u00e8re. Il repr\u00e9sente une avanc\u00e9e significative dans la technologie des antioxydants \u00e0 haute temp\u00e9rature, particuli\u00e8rement b\u00e9n\u00e9fique pour les plastiques n\u00e9cessitant un traitement et une extrusion r\u00e9p\u00e9t\u00e9s \u00e0 haute temp\u00e9rature, am\u00e9liorant la r\u00e9tention de la couleur des polym\u00e8res dans diverses applications.<\/span><\/p>\n

Compar\u00e9 aux antioxydants phosphites classiques, ce produit pr\u00e9sente une teneur plus \u00e9lev\u00e9e en phosphore (le groupe fonctionnel antioxydant actif), garantissant une efficacit\u00e9 sup\u00e9rieure. Il sert de stabilisant r\u00e9sistant \u00e0 la lumi\u00e8re et de synergiste pour les c\u00e9tones et les benzotriazoles. Son ajout prot\u00e8ge efficacement les polym\u00e8res pendant le traitement \u00e0 haute temp\u00e9rature, garantissant ainsi une stabilit\u00e9 robuste tout au long de plusieurs cycles de traitement.<\/span><\/p>\n

Cet antioxydant \u00e0 haute efficacit\u00e9 surpasse les autres esters de phosphite, offrant une stabilit\u00e9 de traitement am\u00e9lior\u00e9e avec la moiti\u00e9 de la dose typique des antioxydants esters de phosphite ordinaires. Il est couramment utilis\u00e9 en conjonction avec des antioxydants ph\u00e9noliques primaires tels que Chicstab 1010 pour optimiser les performances.<\/span><\/p>\n

Propri\u00e9t\u00e9s physiques\u00a0<\/b><\/strong><\/span><\/p>\n\n\n\n\n\n\n\n\n
Forme physique\u00a0<\/span><\/td>\npoudre blanche ou granule<\/span><\/td>\n<\/tr>\n
Point de fusion, \u2103<\/span><\/td>\n170.0~180.0<\/span><\/td>\n<\/tr>\n
Perte de chaleur (80,0\u00b0C)<\/span><\/td>\n\u22641,0<\/span><\/td>\n<\/tr>\n
Indice d'acide, mgKOH\/g<\/span><\/td>\n\u22641,0<\/span><\/td>\n<\/tr>\n
2,4-di-tert-butylph\u00e9nol, %<\/span><\/td>\n\u22641,0<\/span><\/td>\n<\/tr>\n
Contenu principal, %<\/span><\/td>\n\u226595,0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Caract\u00e9ristiques et avantages<\/b><\/strong><\/span><\/p>\n

Facilement soluble dans le benz\u00e8ne, le chloroforme, le cyclohexane et d'autres solvants organiques\u00a0; insoluble dans l'eau et l'alcool froid, avec une l\u00e9g\u00e8re solubilit\u00e9 dans les ph\u00e9nols. Ce produit pr\u00e9sente une faible toxicit\u00e9, une excellente stabilit\u00e9 thermique et une r\u00e9sistance \u00e0 l'extraction de l'eau.<\/span><\/p>\n

Application<\/b><\/strong><\/span><\/p>\n

Largement appliqu\u00e9 dans les mat\u00e9riaux PP, PE, PS, PA, PC, ABS et autres mat\u00e9riaux polym\u00e8res, il est g\u00e9n\u00e9ralement utilis\u00e9 \u00e0 des concentrations allant de 0,1% \u00e0 0,3%.<\/span><\/p>\n

Emballer <\/b><\/strong><\/span><\/p>\n

Il est conditionn\u00e9 dans des sacs composites papier-plastique ou des cartons doubl\u00e9s de sacs en plastique contenant chacun un poids net de 25 kg.<\/span><\/p>\n

Dur\u00e9e de conservation <\/b><\/strong><\/span><\/p>\n

6 mois \u00e0 compter de la date de production sous emballage d'origine non ouvert.<\/span><\/p>\n

Stockage et transport<\/b><\/strong><\/span><\/p>\n

Ce produit est sujet \u00e0 l'hydrolyse. Conserver dans un endroit frais, r\u00e9sistant \u00e0 l\u2019humidit\u00e9 et \u00e0 la lumi\u00e8re. en gardant le r\u00e9cipient herm\u00e9tiquement ferm\u00e9, apr\u00e8s ouverture, il est recommand\u00e9 de le conserver herm\u00e9tiquement et de l'utiliser le plus rapidement possible. Faites attention \u00e0 \u00e9viter les fuites pendant le transport, suivez les bonnes pratiques industrielles. Manipuler avec soin pour \u00e9viter la pollution de l\u2019environnement.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Prot\u00e8ge les mat\u00e9riaux des dommages oxydatifs, prolongeant leur dur\u00e9e de vie.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[18,21],"product_tag":[],"class_list":{"0":"post-3401","1":"product","2":"type-product","3":"status-publish","5":"product_cat-products","6":"product_cat-antioxidant-for-plastics-and-rubbers","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/product\/3401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/media?parent=3401"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=3401"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3401"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chicchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}