{"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\/nl\/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
Uiterlijk<\/td>\nWitachtig poeder<\/td>\n<\/tr>\n
Molecuulgewicht<\/td>\n368.3<\/td>\n<\/tr>\n
Inhoud<\/td>\n\u226599,0%<\/td>\n<\/tr>\n
Smeltpunt<\/td>\n310-315\u2103<\/span><\/td>\n<\/tr>\n
Kookpunt<\/td>\n522.8\u00b0C<\/td>\n<\/tr>\n
Dichtheid bij 20\u00b0C<\/td>\n1,41g\/cm3<\/td>\n<\/tr>\n
As<\/td>\n\u22640.1%<\/td>\n<\/tr>\n
Vluchtige stoffen<\/td>\n\u22640.3%<\/td>\n<\/tr>\n
Lichttransmissie<\/td>\n460 nm\u226596%<\/td>\n<\/tr>\n
500 nm\u226599%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h2>\n

UV-3638 Gebruik<\/h2>\n

1. UV-3638 is een effici\u00ebnte UV-absorbeerder: het heeft een zeer brede UV-absorptie, weerstand tegen verwerking bij hoge temperaturen, weerstand tegen hoge druk, weerstand tegen zuren en alkali\u00ebn, geen ontleding, geen neerslag, geen migratie, geen geurverandering. Zeer lage vluchtigheid, sterke absorptie effici\u00ebntie, meerdere malen die van gewone UV-absorptie, geen effect op de kleur van het substraat, goede compatibiliteit met de hars, niet betrokken bij het polymerisatieproces reactie. Vooral voor huisdieren en pc's heeft het een uitstekende stabiliteit. Voornamelijk gebruikt in petvezels; petfilms; petflesplakken, om de inhoud van petflessen te beschermen tegen UV-schade. pc-geco\u00ebxtrudeerde zonlichtpanelen.<\/p>\n

2. UV-absorber UV-3638 is een benzoxazinone UV-absorber die 200-400 nm UV-licht kan absorberen. Het absorptiebereik bestrijkt UVA, UVB en UVC met een piekabsorptie van 350 nm. De absorptie-effici\u00ebntie is een veelvoud van die van veelgebruikte UV-absorbers, met een warmteverliestemperatuur tot 371 graden Celsius. Het heeft een hoge temperatuurbestendigheid, extractiebestendigheid, lage vluchtigheid, lage migratie, breed absorptiebereik en hoge absorptie-effici\u00ebntie, en vertraagt kleurvergeling en blokkeert fysisch verlies. Het is geschikt voor PET, PBT, PAR, PES, PSU, PPO, PPS, PC, PA onder verwerking bij hoge temperatuur, vooral voor transparante PET-film, -blad en -plaat, transparante PC-film, -blad en -plaat, optische film, optische lens, lichtdiffusieplaat. De algemene dosering is 0,1-0,5%.<\/p>\n

 <\/p>\n

Neem nu contact met ons op!<\/strong><\/h2>\n

Als je een COA, MSDS of TDS nodig hebt van UV-absorber<\/a><\/span>Vul je contactgegevens in op het onderstaande formulier, dan nemen we meestal binnen 24 uur contact met je op. U kunt mij ook een e-mail sturen info@longchangchemical.com<\/a> <\/span>tijdens kantooruren (8:30 tot 18:00 UTC+8 ma. ~ za.) of gebruik de live chat op de website voor een snel antwoord.<\/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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