{"id":7564,"date":"2024-11-11T06:01:20","date_gmt":"2024-11-11T06:01:20","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=7564"},"modified":"2026-05-08T03:00:12","modified_gmt":"2026-05-08T03:00:12","slug":"photoinitiator-819-dw","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/nl\/product\/photoinitiator-819-dw\/","title":{"rendered":"CHLUMINIT\u00ae 819DW \/ Fotoinitiator 819 DW \/ Omnirad 819 DW CAS 162881-26-7"},"content":{"rendered":"

Fotoinitiator 819 DW<\/h2>\n

Synoniem<\/strong>: <\/strong> 920 DW ;<\/strong>Omnirad 819 DW ; 819 DW;<\/p>\n

Standaard\uff1a<\/b><\/strong><\/p>\n\n\n\n\n\n\n\n
Items<\/strong><\/td>\nSpecificaties<\/strong><\/td>\n<\/tr>\n
Uiterlijk<\/td>\nWitte tot lichtgele vloeistof<\/td>\n<\/tr>\n
Analyse (HPLC)<\/td>\n\u226545%<\/td>\n<\/tr>\n
Dichtheid<\/td>\n1,1g\/mL (20\u2103)<\/td>\n<\/tr>\n
Absorptiepiek<\/td>\n295nm\uff0c370nm\uff0c395nm,405nm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Functie<\/b><\/strong>\u00a0& <\/b><\/strong>Toepassingen<\/strong>:<\/b><\/strong><\/p>\n

Op het gebied van lijmen is fotoinitiator 819 DW als een krachtige \"lijmcommandant\". Als het is ingebouwd, kan het los verbonden materialen stevig laten hechten met slechts een beetje UV-licht. Het speelt een onmisbare en cruciale rol bij het verbinden van hout, papier en metaal-kunststof combinatieprocessen.<\/p>\n

Vanuit een historisch perspectief is de ontwikkeling van UV-uithardingstechnologie als een geschiedenis van technologische evolutie. In het begin hadden traditionele uithardingsmethoden veel beperkingen wat betreft effici\u00ebntie en effectiviteit. Met de geleidelijke ontwikkeling en verbetering van belangrijke materialen zoals fotoinitiatoren heeft de UV-uithardingstechnologie zich echter snel ontwikkeld. De opkomst van fotoinitiator 819 DW is ongetwijfeld een belangrijke mijlpaal in dit proces. In de meubelindustrie bijvoorbeeld was de droogtijd van de coating op het houtoppervlak lang en was het gevoelig voor ongelijkmatige kleuren. Maar sinds de toepassing van fotoinitiator 819 DW op UV-uithardende lakken op houten oppervlakken is de droogtijd sterk verkort, van uren of zelfs dagen tot slechts een paar minuten. Bovendien zijn de glans en hardheid van het houtoppervlak kwalitatief verbeterd, waardoor de duurzaamheid en esthetiek van het meubilair effectief zijn verbeterd.<\/p>\n

Diepgaande analyse van de gegevens toont aan dat in een aantal vergelijkende experimenten de uithardingssnelheid van verf met fotoinitiator 819 DW gemiddeld ongeveer 30% sneller was dan die van traditionele fotoinitiatoren. Dit significante verschil in gegevens toont ten volle het grote voordeel aan van het sterk verbeteren van de productie-effici\u00ebntie bij industri\u00eble productie. Bovendien is bij hechtingstests op oppervlakken van verschillende materialen de hechting op plastic oppervlakken 20% hoger dan die van vergelijkbare producten, wat betekent dat het de stabiliteit en duurzaamheid van de coating beter kan waarborgen op het gebied van oppervlaktecoating van plastic producten.<\/p>\n

Volgens onderzoeksrapporten uit de industrie is UV-uithardingstechnologie de afgelopen jaren populair geworden door de toenemende vraag naar milieubescherming, vanwege de lage uitstoot van vluchtige organische stoffen (VOS). Als belangrijke component vertoont de marktvraag naar fotoinitiator 819 DW een snelle jaarlijkse groeitrend. Naar verwachting zal de marktomvang van de wereldwijde toepassing binnen de komende vijf jaar meer dan verdubbelen.<\/p>\n

 <\/p>\n

P<\/b><\/strong>ackaging en verzending<\/b><\/strong>:<\/b><\/strong><\/p>\n

Verpakking: 20kg-25kgs\/trommel.<\/p>\n

Levering: binnen 5-7 werkdagen.<\/p>\n

 <\/p>\n

Opslag:<\/b><\/strong><\/p>\n

Bewaren op een koele, droge plek uit direct zonlicht.<\/p>\n

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

Als je Price nodig hebt, vul dan je contactgegevens in op het formulier hieronder. We nemen dan meestal binnen 24 uur contact met je op. Je kunt me ook een e-mail sturen info@longchangchemical.com<\/a><\/span>\u00a0tijdens kantooruren (8:30 tot 18:00 UTC+8 ma. ~ za.) of gebruik de live chat op de website voor een snel antwoord.<\/b><\/strong><\/h4>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Fotoinitiator TPO<\/span><\/a><\/td>\nCAS 75980-60-8<\/td>\n<\/tr>\n
Fotoinitiator TMO<\/span><\/a><\/td>\nCAS 270586-78-2<\/td>\n<\/tr>\n
Fotoinitiator PD-01<\/span><\/a><\/td>\nCAS 579-07-7<\/td>\n<\/tr>\n
Fotoinitiator PBZ<\/span><\/a><\/td>\nCAS 2128-93-0<\/td>\n<\/tr>\n
Fotoinitiator OXE-02<\/span><\/a><\/td>\nCAS 478556-66-0<\/td>\n<\/tr>\n
Fotoinitiator OMBB<\/span><\/a><\/td>\nCAS 606-28-0<\/td>\n<\/tr>\n
Fotoinitiator MPBZ (6012)<\/span><\/a><\/td>\nCAS 86428-83-3<\/td>\n<\/tr>\n
Fotoinitiator MBP<\/span><\/a><\/td>\nCAS 134-84-9<\/td>\n<\/tr>\n
Fotoinitiator MBF<\/span><\/a><\/td>\nCAS 15206-55-0<\/td>\n<\/tr>\n
Fotoinitiator LAP<\/span><\/a><\/td>\nCAS 85073-19-4<\/td>\n<\/tr>\n
Fotoinitiator ITX<\/span><\/a><\/td>\nCAS 5495-84-1<\/td>\n<\/tr>\n
Fotoinitiator EMK<\/span><\/a><\/td>\nCAS 90-93-7<\/td>\n<\/tr>\n
Fotoinitiator EHA<\/span><\/a><\/td>\nCAS 21245-02-3<\/td>\n<\/tr>\n
Fotoinitiator EDB<\/span><\/a><\/td>\nCAS 10287-53-3<\/td>\n<\/tr>\n
Fotoinitiator DETX<\/span><\/a><\/td>\nCAS 82799-44-8<\/td>\n<\/tr>\n
Fotoinitiator CQ \/ Kamferchinon<\/span><\/a><\/td>\nCAS 10373-78-1<\/td>\n<\/tr>\n
Fotoinitiator CBP<\/span><\/a><\/td>\nCAS 134-85-0<\/td>\n<\/tr>\n
Fotoinitiator BP \/ Benzofenon<\/span><\/a><\/td>\nCAS 119-61-9<\/td>\n<\/tr>\n
Fotoinitiator BMS<\/span><\/a><\/td>\nCAS 83846-85-9<\/td>\n<\/tr>\n
Fotoinitiator 938<\/span><\/a><\/td>\nCAS 61358-25-6<\/td>\n<\/tr>\n
Fotoinitiator 937<\/span><\/a><\/td>\nCAS 71786-70-4<\/td>\n<\/tr>\n
Fotoinitiator 819 DW<\/span><\/a><\/td>\nCAS 162881-26-7<\/td>\n<\/tr>\n
Fotoinitiator 819<\/span><\/a><\/td>\nCAS 162881-26-7<\/td>\n<\/tr>\n
Fotoinitiator 784<\/span><\/a><\/td>\nCAS 125051-32-3<\/td>\n<\/tr>\n
Fotoinitiator 754<\/span><\/a><\/td>\nCAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n
Fotoinitiator 6993<\/span><\/a><\/td>\nCAS 71449-78-0<\/td>\n<\/tr>\n
Fotoinitiator 6976<\/span><\/a><\/td>\nCAS 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n
Fotoinitiator 379<\/span><\/a><\/td>\nCAS 119344-86-4<\/td>\n<\/tr>\n
Fotoinitiator 369<\/span><\/a><\/td>\nCAS 119313-12-1<\/td>\n<\/tr>\n
Fotoinitiator 160<\/a><\/span><\/td>\nCAS 71868-15-0<\/td>\n<\/tr>\n
Fotoinitiator 1206<\/span><\/a><\/td>\n<\/td>\n<\/tr>\n
Fotoinitiator 1173<\/span><\/a><\/td>\nCAS 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

819 DW is een dispersie van 819 in water, speciaal gebruikt in systemen op waterbasis. Het is gemakkelijk te mengen in systemen op waterbasis en vormt een stabiele dispersie.
\nIn witte verven, gekleurde verven en inkten die titaniumdioxide of andere pigmenten met een hoog dekkend vermogen bevatten, kan toevoeging van een kleine hoeveelheid 819 DW ervoor zorgen dat de coating uitstekend uithardt en bestand is tegen UV-vergeling. Omdat 819 DW uitstekende absorberende eigenschappen heeft, kan het worden gebruikt in dikke filmsystemen.
\n819 DW kan worden gemengd met andere fotoinitiatoren, zoals 500 en 1173.
\nOmdat het ook in de lange golfband absorbeert, kan 819 DW worden gebruikt in combinatie met UV-absorbers, zoals lcsorb 1130, zodat 819 kan worden gebruikt in UV-uithardende coatings die weerbestendigheid vereisen.<\/p>","protected":false},"featured_media":8090,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[174,176,177],"product_tag":[],"class_list":{"0":"post-7564","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-photoinitiator","7":"product_cat-newly-developed-pis","8":"product_cat-type-i-free-radical-photoinitiator","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"\nLiquid Photoinitiator 819 Cas No 162881-26-7 manufacturer-Longchang Chemical<\/title>\n<meta name=\"description\" content=\"819 DW can replace Omnirad 819 DW \/ 819 DW ,which is a dispersion of photoinitiator 819 in water,Longchang Chemical is a professional manufacturer 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