{"id":6048,"date":"2023-04-21T08:11:04","date_gmt":"2023-04-21T08:11:04","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=6048"},"modified":"2026-01-09T09:06:29","modified_gmt":"2026-01-09T09:06:29","slug":"lcsorb-uv-3638-cas-18600-59-4","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/de\/product\/lcsorb-uv-3638-cas-18600-59-4\/","title":{"rendered":"CHLUMIUV\u00ae UV-3638 CAS 18600-59-4"},"content":{"rendered":"

UV-3638 CAS 18600-59-4<\/strong><\/h1>\n\n\n\n\n\n\n\n\n\n\n\n\n
Erscheinungsbild<\/td>\nWei\u00df-\u00e4hnliches Pulver<\/td>\n<\/tr>\n
Molekulargewicht<\/td>\n368.3<\/td>\n<\/tr>\n
Inhalt<\/td>\n\u226599.0%<\/td>\n<\/tr>\n
Schmelzpunkt<\/td>\n310-315\u2103<\/span><\/td>\n<\/tr>\n
Siedepunkt<\/td>\n522.8\u00b0C<\/td>\n<\/tr>\n
Dichte@20\u00b0C<\/td>\n1,41 g\/cm3<\/td>\n<\/tr>\n
Esche<\/td>\n\u22640.1%<\/td>\n<\/tr>\n
Fl\u00fcchtige Stoffe<\/td>\n\u22640,3%<\/td>\n<\/tr>\n
Lichtdurchl\u00e4ssigkeit<\/td>\n460 nm\u226596%<\/td>\n<\/tr>\n
500 nm\u226599%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h2>\n

UV-3638 Verwendung<\/h2>\n

1. UV-3638 ist ein effizientes UV-Absorptionsmittel: es hat eine sehr breite UV-Absorption, hohe Temperaturbest\u00e4ndigkeit, hohe Druckbest\u00e4ndigkeit, S\u00e4ure- und Alkalibest\u00e4ndigkeit, keine Zersetzung, keine Ausf\u00e4llung, keine Migration, keine Geruchsver\u00e4nderung. Sehr geringe Fl\u00fcchtigkeit, starke Absorptionseffizienz, ein Vielfaches der gew\u00f6hnlichen UV-Absorption, keine Auswirkung auf die Farbe des Substrats, gute Kompatibilit\u00e4t mit dem Harz, keine Beteiligung an der Reaktion des Polymerisationsprozesses. Speziell f\u00fcr Pet und PC hat eine ausgezeichnete Stabilit\u00e4t. Haupts\u00e4chlich verwendet in pet-Fasern; pet-Folien; pet-Flaschenscheiben, um den Inhalt von pet-Flaschen vor UV-Sch\u00e4den zu sch\u00fctzen. pc co-extrudierte Sonnenlichtplatten.<\/p>\n

2. UV-Absorber UV-3638 ist ein Benzoxazinon-UV-Absorber, der 200-400 nm UV-Licht absorbieren kann. Der Absorptionsbereich umfasst UVA, UVB und UVC mit einer Spitzenabsorption von 350 nm. Die Absorptionseffizienz ist um ein Vielfaches h\u00f6her als bei den \u00fcblicherweise verwendeten UV-Absorbern, mit einer W\u00e4rmeverlusttemperatur von bis zu 371 Grad Celsius. Es verf\u00fcgt \u00fcber eine hohe Temperaturbest\u00e4ndigkeit, Extraktionsbest\u00e4ndigkeit, geringe Fl\u00fcchtigkeit, geringe Migration, einen breiten Absorptionsbereich und eine hohe Absorptionseffizienz sowie eine Verz\u00f6gerung der Farbvergilbung und eine Blockierung des physikalischen Verlusts. Es eignet sich f\u00fcr PET, PBT, PAR, PES, PSU, PPO, PPS, PC, PA, die bei hohen Temperaturen verarbeitet werden, insbesondere f\u00fcr transparente PET-Folien, -Folien und -Platten, transparente PC-Folien, -Folien und -Platten, optische Folien, optische Linsen und Lichtstreuplatten. Die allgemeine Dosierung betr\u00e4gt 0,1-0,5%.<\/p>\n

 <\/p>\n

Kontaktieren Sie uns jetzt!<\/strong><\/h2>\n

Wenn Sie COA, MSDS oder TDS von UV-Absorber<\/a><\/span>Bitte tragen Sie Ihre Kontaktdaten in das untenstehende Formular ein. Wir werden uns in der Regel innerhalb von 24 Stunden mit Ihnen in Verbindung setzen. Sie k\u00f6nnen mir auch eine E-Mail schicken info@longchangchemical.com<\/a> <\/span>w\u00e4hrend der Gesch\u00e4ftszeiten ( 8:30 bis 18:00 Uhr UTC+8 Mo.~Sa. ) oder nutzen Sie den Live-Chat auf der Website, um eine schnelle Antwort zu erhalten.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

UV-3638 CAS 18600-59-4 Aussehen Wei\u00dfes Pulver Molekulargewicht 368.3 Gehalt \u226599.0% Schmelzpunkt 310-315\u2103 Siedepunkt 522.8\u00b0C Dichte@20\u00b0C 1.41g\/cm3 Asche \u22640.1% Fl\u00fcchtige Bestandteile \u22640.3% Lichtdurchl\u00e4ssigkeit 460 nm\u226596% 500 nm\u226599% UV-3638 Verwendung 1. UV-3638 ist ein effizienter UV-Absorber: es hat eine sehr breite UV-Absorption, hohe Temperaturbest\u00e4ndigkeit, hohe Druckbest\u00e4ndigkeit, S\u00e4ure- und Alkalibest\u00e4ndigkeit [...]<\/p>","protected":false},"featured_media":7954,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[139],"product_tag":[],"class_list":{"0":"post-6048","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lcsorb-uv-absorber","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nChina CHLUMIUV\u00ae UV-3638 CAS 18600-59-4 Manufacturer - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"CHLUMIUV\u00ae UV-3638 CAS 18600-59-4 is a key product of Longchang Chemical. We provide the best price. 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