{"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":"2026-05-08T08:26:19","modified_gmt":"2026-05-08T08:26:19","slug":"lcsorb-uv-3638-cas-18600-59-4","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/it\/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><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Aspetto<\/td>\nPolvere simile al bianco<\/td>\n<\/tr>\n
Peso molecolare<\/td>\n368.3<\/td>\n<\/tr>\n
Contenuto<\/td>\n\u226599.0%<\/td>\n<\/tr>\n
Punto di fusione<\/td>\n310-315\u2103<\/span><\/td>\n<\/tr>\n
Punto di ebollizione<\/td>\n522.8\u00b0C<\/td>\n<\/tr>\n
Densit\u00e0@20\u00b0C<\/td>\n1,41g\/cm3<\/td>\n<\/tr>\n
Cenere<\/td>\n\u22640,1%<\/td>\n<\/tr>\n
Volatili<\/td>\n\u22640,3%<\/td>\n<\/tr>\n
Trasmissione della luce<\/td>\n460 nm\u226596%<\/td>\n<\/tr>\n
500 nm\u226599%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h2>\n

UV-3638 Uso<\/h2>\n

1. UV-3638 \u00e8 un efficiente assorbitore UV: ha un assorbimento UV molto ampio, resistenza alle alte temperature di lavorazione; resistenza alle alte pressioni; resistenza agli acidi e agli alcali; nessuna decomposizione; nessuna precipitazione; nessuna migrazione; nessun cambiamento di odore. Volatilit\u00e0 molto bassa, forte efficienza di assorbimento, diverse volte superiore a quella dell'assorbimento UV ordinario, nessun effetto sul colore del substrato, buona compatibilit\u00e0 con la resina, nessun coinvolgimento nella reazione del processo di polimerizzazione. Specialmente per animali domestici e pc ha un'eccellente stabilit\u00e0. Viene utilizzato principalmente nelle fibre per animali domestici, nei film per animali domestici, nelle fette di bottiglie per animali domestici, per proteggere il contenuto delle bottiglie per animali domestici dai danni dei raggi UV. pannelli solari coestrusi in pc.<\/p>\n

2. Assorbitore UV UV-3638 \u00e8 un assorbitore UV benzoxazinone in grado di assorbire 200-400 nm di luce UV. L'intervallo di assorbimento copre UVA, UVB e UVC con un picco di assorbimento di 350 nm. L'efficienza di assorbimento \u00e8 diverse volte superiore a quella degli assorbitori UV comunemente utilizzati, con una temperatura di perdita di calore fino a 371 gradi Celsius. Ha un'elevata resistenza alla temperatura, all'estrazione, una bassa volatilit\u00e0, una bassa migrazione, un ampio intervallo di assorbimento e un'elevata efficienza di assorbimento, oltre a ritardare l'ingiallimento del colore e a bloccare la perdita fisica. \u00c8 adatto per PET, PBT, PAR, PES, PSU, PPO, PPS, PC, PA sottoposti a lavorazione ad alta temperatura, in particolare per film, lastre e fogli di PET trasparenti, film, lastre e fogli di PC trasparenti, film ottici, lenti ottiche, lastre per la diffusione della luce. Il dosaggio generale \u00e8 di 0,1-0,5%.<\/p>\n

 <\/p>\n

Contattateci ora!<\/strong><\/h2>\n

Se avete bisogno di COA, MSDS o TDS di Assorbitore UV lcsorb<\/a><\/span>Se non si \u00e8 in grado di contattare il cliente, si prega di inserire i propri dati di contatto nel modulo sottostante; di solito ci metteremo in contatto con lui entro 24 ore. Potete anche inviarmi un'e-mail info@longchangchemical.com<\/a> <\/span>durante l'orario di lavoro (dalle 8:30 alle 18:00 UTC+8 lun.-sab.) o utilizzare la live chat del sito web per ottenere una risposta immediata.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

CHLUMIUV UV-3638 CAS 18600-59-4 UV Absorber is a UV absorber for no odour change. Key properties include high temperature processing resistance, high pressure resistance, and no odour change. Very low volatility.<\/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":"\nCHLUMIUV UV-3638 CAS 18600-59-4 UV Absorber | Longchang Chemical<\/title>\n<meta name=\"description\" content=\"CHLUMIUV UV-3638 CAS 18600-59-4 UV Absorber is a UV absorber for no odour change. 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