{"id":4286,"date":"2024-01-10T08:00:03","date_gmt":"2024-01-10T08:00:03","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=4286"},"modified":"2025-12-22T06:16:14","modified_gmt":"2025-12-22T06:16:14","slug":"polyvinyl-acetate-cas-9003-20-7","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/fr\/product\/polyvinyl-acetate-cas-9003-20-7\/","title":{"rendered":"poly(ac\u00e9tate de vinyle) cas 9003-20-7"},"content":{"rendered":"

Poly(ac\u00e9tate de vinyle) Propri\u00e9t\u00e9s typiques<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Objet<\/td>\nSp\u00e9cifications<\/td>\n<\/tr>\n
Apparence<\/td>\nTransparent, blanc d'eau \u00e0 jaune clair, granul\u00e9, flocon, etc.<\/td>\n<\/td>\n<\/tr>\n
Viscosit\u00e9(10% ac\u00e9tate d'\u00e9thyle liquide),20\u2103<\/td>\n1,0-4,0 mPa.s<\/td>\n<\/td>\n<\/tr>\n
Acide (C3HCOOH)<\/td>\n\u22640.05%<\/td>\n<\/td>\n<\/tr>\n
Perte au s\u00e9chage<\/td>\n\u22641.0%<\/td>\n<\/td>\n<\/tr>\n
Monom\u00e8re d'ac\u00e9tate de vinyle r\u00e9siduel<\/td>\n\u22645mg\/kg<\/td>\n<\/td>\n<\/tr>\n
Pb<\/td>\n\u22643mg\/kg<\/td>\n<\/td>\n<\/tr>\n
En tant que<\/td>\n\u22643mg\/kg<\/td>\n<\/td>\n<\/tr>\n
Hg<\/td>\n\u22640,5mg\/kg<\/td>\n<\/td>\n<\/tr>\n
Cd<\/td>\n\u22641mg\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Poly(ac\u00e9tate de vinyle) Utilisation<\/strong><\/h2>\n

1. En tant que gomme de base, les r\u00e9glementations chinoises peuvent \u00eatre utilis\u00e9es pour les ar\u00f4mes et les gommes \u00e9mulsifi\u00e9s, l'utilisation maximale \u00e9tant de 60g\/kg.<\/p>\n

2. Utilis\u00e9 pour la fabrication de velours de jouets et de tissus non tiss\u00e9s<\/p>\n

3. Utilis\u00e9 comme mati\u00e8re premi\u00e8re pour l'alcool polyvinylique, le copolym\u00e8re d'ac\u00e9tate de vinyle et de chlorure de vinyle, le copolym\u00e8re d'ac\u00e9tate de vinyle et d'\u00e9thyl\u00e8ne, \u00e9galement utilis\u00e9 dans la pr\u00e9paration de rev\u00eatements, d'adh\u00e9sifs, etc.<\/p>\n

4. Principalement utilis\u00e9s comme rev\u00eatements, adh\u00e9sifs, papier, bases de chewing-gum et agents de finition des tissus, ainsi que comme mati\u00e8res premi\u00e8res pour l'alcool polyvinylique et l'ac\u00e9tal polyvinylique.<\/p>\n

5. La gomme de base est constitu\u00e9e de sucre g\u00e9lifi\u00e9 ; l'agent d'enrobage des fruits emp\u00eache l'humidit\u00e9 de s'\u00e9vaporer et joue un r\u00f4le dans la pr\u00e9servation de la fra\u00eecheur.<\/p>\n

6. La r\u00e9sine thermoplastique est hydrolys\u00e9e en alcool polyvinylique dans un solvant acide ou alcalin pour pr\u00e9parer une mati\u00e8re premi\u00e8re principale, l'alcool polyvinylique. Lorsque la mol\u00e9cule contient un photosensibilisateur, elle est sensible \u00e0 la lumi\u00e8re et subit une r\u00e9action de d\u00e9composition sous l'action de la lumi\u00e8re ultraviolette ou d'un faisceau d'\u00e9lectrons, et poss\u00e8de une propri\u00e9t\u00e9 de r\u00e9sine photosensible positive. L'ac\u00e9tate de polyvinyle est soluble dans une vari\u00e9t\u00e9 de solvants organiques et peut \u00eatre copolym\u00e9ris\u00e9 avec une vari\u00e9t\u00e9 de monom\u00e8res \u00e0 double liaison pour introduire divers groupes fonctionnels aux propri\u00e9t\u00e9s diff\u00e9rentes. Souvent utilis\u00e9 comme liant.<\/p>\n

7. Utilis\u00e9 comme mati\u00e8re premi\u00e8re pour l'alcool polyvinylique, le copolym\u00e8re d'ac\u00e9tate de vinyle et de chlorure de vinyle, le copolym\u00e8re d'ac\u00e9tate de vinyle et d'\u00e9thyl\u00e8ne, la peinture, le liant, la gomme \u00e0 m\u00e2cher, etc.<\/p>\n

Poly(ac\u00e9tate de vinyle) Emballage<\/strong><\/h2>\n

Tambour, Poids net : 25 kg par tambour<\/p>\n

Poly(ac\u00e9tate de vinyle) Stockage<\/strong><\/h2>\n

Conditions de stockage : A conserver dans un endroit frais, sec et ventil\u00e9, \u00e0 l'abri de la lumi\u00e8re. Dur\u00e9e de conservation\uff1aTwo year with proper storage.<\/p>\n

Autres informations<\/strong><\/h2>\n

Les informations ci-dessus impliquent nos secrets technologiques concernant la production de ce produit, c'est pourquoi les utilisateurs doivent les garder secrets. Les informations ci-dessus sont consid\u00e9r\u00e9es comme correctes mais ne pr\u00e9tendent pas \u00eatre exhaustives et ne doivent \u00eatre utilis\u00e9es qu'\u00e0 titre de guide. Les utilisateurs n'utilisent ces informations qu'en compl\u00e9ment d'autres informations qu'ils ont recueillies et doivent juger de mani\u00e8re ind\u00e9pendante de la pertinence de ces informations pour garantir une utilisation correcte. Ces informations sont fournies sans garantie, et toute utilisation du produit non conforme \u00e0 cette fiche technique, ou en combinaison avec tout autre produit ou processus, rel\u00e8ve de la responsabilit\u00e9 de l'utilisateur.<\/p>\n

Contactez-nous d\u00e8s maintenant !<\/b><\/strong><\/h2>\n

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 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.<\/b><\/strong><\/h4>","protected":false},"excerpt":{"rendered":"

Poly(ac\u00e9tate de vinyle) quick Details<\/strong><\/h2>\n

Nom du produit : Poly(ac\u00e9tate de vinyle)<\/p>\n

CAS : 9003-20-7<\/p>\n

Formule mol\u00e9culaire:C4H6O2<\/p>\n

Poids mol\u00e9culaire : 86,08924<\/p>\n

Aspect : Transparent, blanc d'eau \u00e0 jaune clair, granulaire, flocon, etc.<\/p>","protected":false},"featured_media":6388,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-4286","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-food-additives","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nChina Poly(vinyl acetate) Manufacturer CAS 9003-20-7 -Longchang Chemical<\/title>\n<meta name=\"description\" content=\"poly(vinyl acetate) cas 9003-20-7 is key product of Longchang Chemical. We provide best price. 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