{"id":5767,"date":"2022-12-02T07:59:12","date_gmt":"2022-12-02T07:59:12","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=5767"},"modified":"2026-05-08T02:59:49","modified_gmt":"2026-05-08T02:59:49","slug":"synocat-pmdeta-cas-3030-47-5","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/fr\/product\/synocat-pmdeta-cas-3030-47-5\/","title":{"rendered":"PMDETA(PC-5) \/ PMDTA \/ Pentamethyldiethylenetriamine \/Polycat 5 CAS 3030-47-5"},"content":{"rendered":"<div class=\"stm-products-catalog\">\n<div class=\"container\">\n<div class=\"row\">\n<div class=\"col-md-12 man_main_sidebar\">\n<div class=\"content-area\">\n<div id=\"product-3718\" class=\"product type-product post-3718 status-publish first instock product_cat-polyurethane-catalyst has-post-thumbnail shipping-taxable product-type-simple\">\n<div class=\"woocommerce-tabs wc-tabs-wrapper\">\n<div id=\"tab-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content wc-tab\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\">\n<div class=\"row\">\n<div class=\"col-md-6\">\n<h2><strong>PMDETA(PC-5) \/ PMDTA \/ Pentamethyldiethylenetriamine \/Polycat 5 CAS 3030-47-5<\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"324\">Objet<\/td>\n<td width=\"322\">Standard<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Apparence<\/td>\n<td width=\"322\">Liquide transparent incolore \u00e0 jaune clair<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Essai<\/td>\n<td width=\"322\">\u226598.0%<\/td>\n<\/tr>\n<tr>\n<td width=\"324\">Humidit\u00e9<\/td>\n<td width=\"322\">\u22640.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Emballage<\/strong>:170kgs\/tambour<\/p>\n<p><strong>Application :<\/strong><\/p>\n<p>1. Utilis\u00e9 comme catalyseur tr\u00e8s efficace pour les mousses de polyur\u00e9thane, \u00e9galement utilis\u00e9 pour la synth\u00e8se d'herbicides et d'insecticides.<\/p>\n<p>2. PMDETA ( Pentamethyldiethylenetriamine ) est un liquide clair incolore \u00e0 jaune clair et facilement soluble dans l'eau. C'est un catalyseur tr\u00e8s actif pour la r\u00e9action du polyur\u00e9thane. Il catalyse principalement la r\u00e9action de moussage et est \u00e9galement utilis\u00e9 pour \u00e9quilibrer le moussage et la g\u00e9lification globaux. Il est largement utilis\u00e9 dans toutes sortes de mousses rigides de polyur\u00e9thane, y compris les mousses rigides de panneaux de polyisocyanurate.<\/p>\n<p><strong><b>Stockage :<\/b><\/strong><\/p>\n<p>Les produits sont conserv\u00e9s dans un entrep\u00f4t sec, propre et bien ventil\u00e9.<\/p>\n<p>\u00c9viter l'exposition \u00e0 la lumi\u00e8re et \u00e0 la chaleur pour pr\u00e9venir l'oxydation.<\/p>\n<p>Prot\u00e9ger le produit des fuites, de la pluie et de l'insolation pendant le transport.<\/p>\n<\/div>\n<div class=\"col-md-6\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"nav-box man_nav_previous man_image_bck col-md-6\" data-image=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/08\/DMDEE-768x768.jpg\" data-color=\"#292929\">\n<h2><strong>Contactez-nous d\u00e8s maintenant !<\/strong><\/h2>\n<p><strong>Si vous avez besoin de Price, veuillez indiquer 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 <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span> pendant 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>\n<p>&nbsp;<\/p>\n<\/div>\n<p><!--more--><\/p>\n<div data-image=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/08\/DMDEE-768x768.jpg\" data-color=\"#292929\">\n<p>Mousse souple de polyur\u00e9thane Probl\u00e8mes courants et solutions<\/p>\n<p>1\u3001Taux de fermeture \u00e9lev\u00e9<br \/>\n(1) Poly\u00e9ther polyol : proportion \u00e9lev\u00e9e d'oxyde d'\u00e9thyl\u00e8ne, activit\u00e9 \u00e9lev\u00e9e, plus fr\u00e9quente dans le remplacement des diff\u00e9rentes activit\u00e9s du poly\u00e9ther polyol.<br \/>\n(2) Formule technologique : le dosage de l'octanoate stanneux est \u00e9lev\u00e9, l'activit\u00e9 de l'isocyanate est \u00e9lev\u00e9e, le degr\u00e9 de r\u00e9ticulation est important, la vitesse de r\u00e9ticulation est rapide, trop d'amine et d'agent d'expansion physique entra\u00eenent une faible pression interne de la mousse, l'\u00e9lasticit\u00e9 de la mousse ne peut pas \u00eatre ouverte lorsque la mousse est importante, l'indice TDI est trop important, ce qui entra\u00eenera \u00e9galement un taux \u00e9lev\u00e9 de fermeture des trous.<br \/>\n2\u3001R\u00e9tr\u00e9cissement (la vitesse du gel est sup\u00e9rieure \u00e0 celle de la mousse)<br \/>\n(1) Taux d'occlusion \u00e9lev\u00e9, r\u00e9tr\u00e9cissement lors du refroidissement.<br \/>\n(2) conditions du processus : basse temp\u00e9rature, basse temp\u00e9rature du mat\u00e9riau ; (3) conditions du processus : basse temp\u00e9rature, basse temp\u00e9rature du mat\u00e9riau ; (4) conditions du processus : basse temp\u00e9rature, basse temp\u00e9rature du mat\u00e9riau ; (5) conditions du processus : basse temp\u00e9rature, basse temp\u00e9rature du mat\u00e9riau.<br \/>\n(3) Formule de traitement : exc\u00e8s d'huile de silicone, exc\u00e8s d'agent gonflant physique, indice TDI trop faible.<br \/>\n3\u3001Fissure interne<br \/>\n(1) Conditions du processus : basse temp\u00e9rature, haute temp\u00e9rature du centre de r\u00e9action ; (2) Formulation du processus : trop d'huile de silicone, trop d'agent gonflant physique, indice TDI trop faible.<br \/>\n(2) Formule technologique : faible indice TDI, plus d'\u00e9tain, haut pouvoir moussant pr\u00e9coce.<br \/>\n(3) Haute activit\u00e9 de l'huile de silicone, faible dosage.<br \/>\n4, fissure sup\u00e9rieure (d\u00e9s\u00e9quilibre de la vitesse du gel de gaz capillaire)<br \/>\n(1) conditions du processus : basse temp\u00e9rature, basse temp\u00e9rature du mat\u00e9riau ; (2) conditions du processus : basse temp\u00e9rature, basse temp\u00e9rature du mat\u00e9riau ; (3) haute activit\u00e9 de l'huile de silicone, faible dosage.<br \/>\n(2) Formule du processus : quantit\u00e9 insuffisante de catalyseur, faible quantit\u00e9 d'amine, mauvaise qualit\u00e9 de l'huile de silicone.<br \/>\n5\u3001Fissure de l'angle inf\u00e9rieur (trop d'amine, mousse trop rapide)<br \/>\nGros trous \u00e0 la surface : la quantit\u00e9 d'agent gonflant physique est trop importante, la qualit\u00e9 de l'huile de silicone et du catalyseur est m\u00e9diocre.<br \/>\n6\u3001Mauvaise performance de la mousse \u00e0 basse temp\u00e9rature<br \/>\nMauvaise qualit\u00e9 intrins\u00e8que du poly\u00e9ther polyol, m\u00eame valeur d'hydroxyle, faible fonctionnalit\u00e9, grand degr\u00e9 d'insaturation, m\u00eame quantit\u00e9 d'\u00e9tain, faible indice TDI.<br \/>\n7, mauvaise ventilation<br \/>\n(1) Conditions climatiques : basses temp\u00e9ratures<br \/>\n(2) Mati\u00e8res premi\u00e8res : polyol \u00e0 haute teneur en poly\u00e9ther, activit\u00e9 \u00e9lev\u00e9e de l'huile de silicone.<br \/>\n(3) Formule de traitement : plus d'\u00e9tain, ou de l'\u00e9tain avec la m\u00eame quantit\u00e9 d'eau et la teneur en amine est moindre, l'indice TDI est \u00e9lev\u00e9.<br \/>\n8, faible \u00e9lasticit\u00e9<br \/>\n(1) mati\u00e8res premi\u00e8res : l'activit\u00e9 du poly\u00e9ther polyol est \u00e9lev\u00e9e, la masse mol\u00e9culaire relative est faible, l'activit\u00e9 de l'huile de silicone est \u00e9lev\u00e9e ; (2) formulation du processus : plus d'\u00e9tain, ou dosage d'\u00e9tain de la m\u00eame quantit\u00e9 d'eau et la teneur en amine est faible, l'indice TDI est \u00e9lev\u00e9.<br \/>\n(2) Formule de traitement : une grande quantit\u00e9 d'huile de silicone, plus d'\u00e9tain, plus d'eau dans la m\u00eame quantit\u00e9 d'\u00e9tain, l'indice TDI est \u00e9lev\u00e9.<br \/>\n9, faible r\u00e9sistance \u00e0 la traction<br \/>\n(1) Mati\u00e8res premi\u00e8res : polyol de poly\u00e9ther de faible poids mol\u00e9culaire en trop grande quantit\u00e9, avec une faible fonctionnalit\u00e9 de l'indice d'hydroxyle.<br \/>\n(2) Formule de traitement : la r\u00e9action du gel \u00e0 l'\u00e9tain n'est pas bonne, \u00e0 quantit\u00e9 \u00e9gale d'\u00e9tain, l'indice TDI est \u00e9lev\u00e9, le degr\u00e9 de r\u00e9ticulation \u00e0 l'eau est faible.<br \/>\n10\u3001Fum\u00e9e lors de la formation de mousse<br \/>\nUn exc\u00e8s d'amine pour promouvoir la r\u00e9action de l'eau et du TDI lib\u00e8re beaucoup de chaleur, l'\u00e9vaporation des mati\u00e8res \u00e0 faible point d'\u00e9bullition et la fum\u00e9e. S'il ne s'agit pas d'un c\u0153ur br\u00fbl\u00e9, la plus grande partie de la fum\u00e9e est compos\u00e9e de TDI, de substances \u00e0 bas point d'\u00e9bullition et de cycloalcane monom\u00e8re dans le polyol de poly\u00e9ther.<br \/>\n11\u3001Mousse avec nervure blanche<br \/>\nLa vitesse de r\u00e9action de la mousse et du gel est rapide, dans la mousse continue, la vitesse de transfert est lente, l'extrusion locale et la g\u00e9n\u00e9ration d'une couche dense, ce qui entra\u00eene un ph\u00e9nom\u00e8ne de nervure blanche. La vitesse de transfert doit \u00eatre am\u00e9lior\u00e9e \u00e0 temps, ou la temp\u00e9rature du mat\u00e9riau doit \u00eatre abaiss\u00e9e, et la quantit\u00e9 de catalyseur doit \u00eatre r\u00e9duite.<br \/>\n12\u3001Mousse croustillante<br \/>\nLa formule contient plus d'eau, la diur\u00e9e g\u00e9n\u00e9r\u00e9e n'est pas dissoute dans l'huile de silicone, le catalyseur \u00e0 l'\u00e9tain est mal utilis\u00e9, la r\u00e9action de r\u00e9ticulation n'est pas suffisante, la teneur en poly\u00e9ther polyol de faible masse mol\u00e9culaire relative est trop \u00e9lev\u00e9e, la temp\u00e9rature de r\u00e9action est trop \u00e9lev\u00e9e, et la rupture de la liaison \u00e9ther r\u00e9duit la r\u00e9sistance de la mousse.<br \/>\n13\u3001La densit\u00e9 de la mousse est inf\u00e9rieure \u00e0 la valeur r\u00e9gl\u00e9e<br \/>\nL'indice de moussage est trop \u00e9lev\u00e9 en raison d'une mesure impr\u00e9cise, d'une temp\u00e9rature \u00e9lev\u00e9e et d'une faible pression atmosph\u00e9rique.<br \/>\n14\u3001La mousse a une peau inf\u00e9rieure, une peau lat\u00e9rale et une cavitation de fond.<br \/>\nPlus d'\u00e9tain, moins d'amine, vitesse de moussage lente, vitesse de gel rapide, temp\u00e9rature de bande trop basse en moussage continu.<br \/>\n15\u3001Le taux d'allongement est important<br \/>\n(1) Mati\u00e8re premi\u00e8re : poly\u00e9ther polyol \u00e0 haute activit\u00e9 et \u00e0 faible fonctionnalit\u00e9.<br \/>\n(2) formule du proc\u00e9d\u00e9 : L'indice TDI est faible, la r\u00e9ticulation insuffisante, plus d'\u00e9tain, plus d'huile de silicone ; (2) formule du proc\u00e9d\u00e9 : L'indice TDI est insuffisant pour la r\u00e9ticulation, plus d'\u00e9tain, plus d'huile de silicone.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Nom chimique : Pentam\u00e9thyldi\u00e9thyl\u00e8netriamine<\/p>\n<p>CAS NO : 3030-47-5<\/p>\n<p><strong>Nom chimique :<\/strong><strong>\u00a0<\/strong>Pentam\u00e9thyldi\u00e9thyl\u00e8netriamine<\/p>\n<p><strong>Synonyme :<\/strong>Bis(2-dim\u00e9thylamino\u00e9thyl)(m\u00e9thyl)amine;N,N,N',N\",N\"-pentam\u00e9thyldi-\u00e9thyl\u00e9entriamine;PMDTA;Polycat 5;Toyocat DT;Kaolizer 3<\/p>\n<p>Formule : C9H23N3<\/p>\n<p>Contenu:\uff1e98%<\/p>","protected":false},"featured_media":5768,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[119],"product_tag":[],"class_list":{"0":"post-5767","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-synocat-polyurethane-catalyst","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>PMDETA ( Pentamethyldiethylenetriamine ) manufacturer Cas 3030-47-5 Supplier - Longchang chemical<\/title>\n<meta name=\"description\" content=\"PMDETA can be used as pu catalyst,aka PMDTA;Polycat 5;Toyocat DT;Kaolizer 3; Bis(2-dimethylaminoethyl)(methyl)amine;N,N,N&#039;,N&quot;,N&quot;-pentamethyldi-ethyleentriamine and is the key product of Longchang Chemical. We are the leading pu catalyst manufacturer and supplier in China with the best quanlity and competitive price.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/fr\/product\/synocat-pmdeta-cas-3030-47-5\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PMDETA ( Pentamethyldiethylenetriamine ) manufacturer Cas 3030-47-5 Supplier - Longchang chemical\" \/>\n<meta property=\"og:description\" content=\"PMDETA can be used as pu catalyst,aka PMDTA;Polycat 5;Toyocat DT;Kaolizer 3; Bis(2-dimethylaminoethyl)(methyl)amine;N,N,N&#039;,N&quot;,N&quot;-pentamethyldi-ethyleentriamine and is the key product of Longchang Chemical. 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Nous sommes le principal fabricant et fournisseur de catalyseurs en Chine, avec la meilleure qualit\u00e9 et le prix le plus comp\u00e9titif.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangchemical.com\/fr\/product\/synocat-pmdeta-cas-3030-47-5\/","og_locale":"fr_FR","og_type":"article","og_title":"PMDETA ( Pentamethyldiethylenetriamine ) manufacturer Cas 3030-47-5 Supplier - Longchang chemical","og_description":"PMDETA can be used as pu catalyst,aka PMDTA;Polycat 5;Toyocat DT;Kaolizer 3; Bis(2-dimethylaminoethyl)(methyl)amine;N,N,N',N\",N\"-pentamethyldi-ethyleentriamine and is the key product of Longchang Chemical. 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