{"id":3375,"date":"2020-10-22T02:49:05","date_gmt":"2020-10-22T02:49:05","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=3375"},"modified":"2026-05-08T02:59:26","modified_gmt":"2026-05-08T02:59:26","slug":"light-stabilizer-791-tinuvin-791","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/fr\/product\/light-stabilizer-791-tinuvin-791\/","title":{"rendered":"CHLUMILS\u00ae UV-791 \/ HALS 791 \/ Light Stabilizer 791 \/ Tinuvin 791"},"content":{"rendered":"

UV-791 \/ Tinuvin <\/b><\/strong>791<\/b><\/strong> \/ Stabilisateur de lumi\u00e8re <\/b><\/strong>791<\/b><\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Objet<\/h4>\n<\/td>\n

\n

Sp\u00e9cifications<\/h4>\n<\/td>\n<\/tr>\n

\n

Apparence<\/h4>\n<\/td>\n

\n

Blanc avec des granul\u00e9s jaune clair<\/h4>\n<\/td>\n<\/tr>\n

\n

Plage de fusion<\/h4>\n<\/td>\n

\n

80-130\u2103<\/h4>\n<\/td>\n<\/tr>\n

\n

Volatilisation<\/h4>\n<\/td>\n

\n

Max.0.50%<\/h4>\n<\/td>\n<\/tr>\n

\n

Solubilit\u00e9 \u00e0 20\u2103<\/h4>\n<\/td>\n

\n

L'eau<\/h4>\n<\/td>\n

\n

Insoluble<\/h4>\n<\/td>\n<\/tr>\n

\n

Alcool<\/h4>\n<\/td>\n

\n

Soluble<\/h4>\n<\/td>\n<\/tr>\n

\n

Benz\u00e8ne<\/h4>\n<\/td>\n

\n

Soluble<\/h4>\n<\/td>\n<\/tr>\n

\n

Ac\u00e9tidine<\/h4>\n<\/td>\n

\n

Soluble<\/h4>\n<\/td>\n<\/tr>\n

\n

Transmittance<\/h4>\n<\/td>\n

\n

425nm :<\/h4>\n<\/td>\n

\n

\u226590.0%<\/h4>\n<\/td>\n<\/tr>\n

\n

500nm :<\/h4>\n<\/td>\n

\n

\u226595%<\/h4>\n<\/td>\n<\/tr>\n

\n

Fr\u00eane<\/h4>\n<\/td>\n

\n

\u22640.1%<\/h4>\n<\/td>\n<\/tr>\n

\n

Densit\u00e9 relative<\/h4>\n<\/td>\n

\n

1,11g\/cm3<\/h4>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Tinuvin <\/b><\/strong>791 Structure<\/b><\/strong><\/h2>\n

\"Structure<\/p>\n

Qu'est-ce que le Tinuvin ? <\/b><\/strong>791<\/b><\/strong>\u00a0(Stabilisateur de lumi\u00e8re <\/b><\/strong>791<\/b><\/strong>) ?<\/b><\/strong><\/h2>\n

Tinuvin 791 est un m\u00e9lange synergique de Chimassorb 944 et de Tinuvin 770. HALS copolym\u00e9ris\u00e9 avec un effet stabilisant excellent et durable contre la lumi\u00e8re et la chaleur ; faible volatilit\u00e9 ; difficilement extractible.<\/h4>\n

<\/h2>\n

Tinuvin <\/b><\/strong>791<\/b><\/strong>\u00a0(Stabilisateur de la lumi\u00e8re UV <\/b><\/strong>791<\/b><\/strong>) l'utilisation<\/b><\/strong><\/h2>\n

1. Le stabilisateur de lumi\u00e8re 791 convient particuli\u00e8rement aux produits \u00e9pais en PP, PP\/EPDM et co-polym\u00e8res PP\/PE\/EPDM, ainsi qu'aux rubans en PP et HDPE, en assurant une grande protection de la surface.<\/h4>\n

2. Les concentrations du stabilisateur de lumi\u00e8re 791 sont comprises entre 0,1 % et 1,0 %, en fonction du substrat, des conditions de traitement et de l'application.<\/h4>\n

3. Le stabilisateur de lumi\u00e8re 791 peut \u00eatre utilis\u00e9 dans les appareils m\u00e9nagers, les tissus imperm\u00e9ables \u00e0 la pluie, les sacs en plastique tiss\u00e9s, les sacs pour conteneurs, les g\u00e9otextiles, le gazon artificiel, les filets anti-insectes, les automobiles.<\/h4>\n

Tinuvin <\/b><\/strong>791<\/b><\/strong>\u00a0(Stabilisateur de la lumi\u00e8re UV <\/b><\/strong>791<\/b><\/strong>) Emballage et exp\u00e9dition<\/b><\/strong><\/h2>\n

Emballage : carton de 25 kg avec sac en plastique \u00e0 l'int\u00e9rieur ou selon les besoins du client.<\/h4>\n

 <\/p>\n

Tinuvin <\/b><\/strong>791<\/b><\/strong>\u00a0(Stabilisateur de la lumi\u00e8re UV <\/b><\/strong>791<\/b><\/strong>) Stockage<\/b><\/strong><\/h2>\n

Stockage : Conserver le r\u00e9cipient bien ferm\u00e9 dans un endroit sec et bien ventil\u00e9.<\/h4>\n

 <\/p>\n

Tinuvin <\/b><\/strong>791<\/b><\/strong>\u00a0(Stabilisateur de la lumi\u00e8re UV <\/b><\/strong>791<\/b><\/strong>) S\u00e9curit\u00e9<\/b><\/strong><\/h2>\n

Conform\u00e9ment aux bonnes pratiques industrielles, manipuler avec pr\u00e9caution et \u00e9viter tout contact personnel inutile. \u00c9viter de respirer les poussi\u00e8res de fa\u00e7on continue ou r\u00e9p\u00e9titive. Utiliser uniquement avec une ventilation ad\u00e9quate. \u00c9viter la formation de poussi\u00e8res et les sources d'inflammation.<\/h4>\n

Note : \u00c9viter la lumi\u00e8re du soleil, l'humidit\u00e9, les temp\u00e9ratures \u00e9lev\u00e9es, le contact avec des stabilisants, des retardateurs de flamme ou des pesticides contenant du soufre ou des \u00e9l\u00e9ments halog\u00e8nes, etc.<\/strong><\/h3>\n

 <\/p>\n

Produits de la m\u00eame s\u00e9rie<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n
\n

HALS 119 \/ STABILISATEUR DE LUMI\u00c8RE 119 \/ CHIMASSORB 119<\/span><\/a><\/h4>\n<\/td>\n

\n

106990-43-6<\/h4>\n<\/td>\n<\/tr>\n

\n

HALS 123 \/ STABILISATEUR DE LUMI\u00c8RE 123 \/ TINUVIN 123<\/span><\/a><\/h4>\n<\/td>\n

\n

129757-67-1<\/h4>\n<\/td>\n<\/tr>\n

\n

HALS 622 \/ STABILISATEUR DE LUMI\u00c8RE 622 \/ TINUVIN 622<\/span><\/a><\/h4>\n<\/td>\n

\n

65447-77-0<\/span><\/h4>\n<\/td>\n<\/tr>\n

\n

HALS 770 \/ STABILISATEUR DE LUMI\u00c8RE 770 \/ TINUVIN 770<\/span><\/a><\/h4>\n<\/td>\n

\n

52829-07-9<\/h4>\n<\/td>\n<\/tr>\n

\n

HALS 783 \/ UV LIGHT STABILIZER 783 \/ TINUVIN 783<\/span><\/a><\/h4>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

HALS 791 \/ STABILISATEUR DE LUMI\u00c8RE 791 \/ TINUVIN 791<\/span><\/a><\/h4>\n<\/td>\n

<\/td>\n<\/tr>\n
\n

HALS 944 LIGHT STABILIZER-944 CHIMASORB 944<\/span><\/a><\/h4>\n<\/td>\n

\n

70624-18-9 \/ 71878-19-8<\/h4>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h2>\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":"

Nom chimique : Tinuvin 791<\/h4>\n

Autres noms : Stabilisateur de lumi\u00e8re UV 783 (stabilisateur de lumi\u00e8re compos\u00e9)<\/h4>\n

N\u00b0 CAS : 70624-18-9 (944) + 52829-07-9 (770)<\/h4>\n

Aspect : Blanc avec des granul\u00e9s jaune clair<\/h4>\n

Formule chimique : [C35<\/sub>H66<\/sub>N8<\/sub>]n<\/sub>\u00a0(n=4-5) ; C28<\/sub>H52<\/sub>O4<\/sub>N2<\/sub><\/h4>\n

\u00c9chantillon : disponible<\/h4>","protected":false},"featured_media":3381,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[104],"product_tag":[],"class_list":{"0":"post-3375","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":"\nChina HALS 791 \/ Light Stabilizer 791 \/ Tinuvin 791 manufacturer and supplier - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Longchang Chemical is a leading manufacturer and supplier of HALS 791 \/ UV Light Stabilizer 791 \/ Tinuvin 791 in China. Buy UV Light Stabilizer 791 \/ Tinuvin 791 in china. 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