Fluorescent Brightener KCB | 5089-22-5 : kuv
Product Description
Fluorescent Brightener KCB yog benzoxazole fluorescent brightener nrog daj-ntsuab hmoov tsos thiab xiav-dawb fluorescence. Nws yog soluble hauv toluene, acetone, trimethylbenzene, polyvinyl chloride, carbon tetrachloride thiab dimethylformamide, nrog lub siab tshaj plaws nqus wavelength ntawm 370nm thiab siab tshaj plaws fluorescence emission wavelength ntawm 437nm. Nws muaj cov yam ntxwv ntawm kev sib raug zoo, tsis yooj yim rau precipitate, tsis tshua muaj ntxiv thiab zoo whitening nyhuv, thiab muaj zoo heev tshav kub thiab lub teeb kuj, thiab tsis hnov mob nrog foaming agents thiab cross-linking agents.
Lwm Lub Npe: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Tus Neeg Saib Xyuas.
Muaj kev lag luam
Dawb masterbatches, foaming masterbatches, sau masterbatches, functional masterbatches, nplaim retardant masterbatches thiab lwm yam xim masterbatches.
Khoom Paub meej
| CI | 367 ib |
| CAS Nr. | 5089-22-5 : kuv |
| Molecular Formula | C24H14N2O2 |
| Moleclar Luj | 362 ib |
| Qhov tshwm sim | Yellow-ntsuab crystallione hmoov |
| Melting Point | 210-212 ℃ |
| Colered Teeb | Lub teeb xiav-dawb |
| Kev zoo | ≥ 100 yam khoom |
| Max. Kev nqus dej wavelength | 370nm ua |
| Max. Emission wavelength | 437nm ua |
| Daim ntawv thov | Nws yog tsuas yog siv nyob rau hauv whitening ntawm cov khoom yas thiab hluavtaws fiber ntau, thiab kuj muaj ib tug pom tseeb brightening nyhuv ntawm cov xim yas xim. Nws kuj tseem siv tau ntau hauv ethylene / vinyl acetate (EVA) copolymer thiab yog ib qho tsim nyog fluorescent whitening tus neeg sawv cev rau cov khau kis las. Nws kuj yog siv dav hauv PE, PP, PVC, PS, ABS, PMMA thiab lwm yam yas zaj duab xis, molding cov ntaub ntawv, txhaj tshuaj molding cov ntaub ntawv thiab polyester fibers. Nws kuj muaj cov txiaj ntsig zoo ntawm cov xim dawb ntawm cov xim thiab ntuj lacquers. |
Kev Siv Tshuaj
1.For plastics lossis resins, qhov dav dav yog 0.01-0.03%, piv txwv li 10-30 grams ntawm fluorescent whitening agent rau 100 kg ntawm cov khoom yas. (Cov neeg siv tuaj yeem kho tus nqi tshwj xeeb ntawm tus neeg saib xyuas kom dawb raws li qhov yuav tsum tau ua kom dawb. Yog tias UV absorbers xws li titanium dioxide ntxiv rau cov khoom siv yas, cov tshuaj ntxuav hniav dawb yuav tsum tau kho kom haum.)
2.PE cov ntaub ntawv whitening tus neeg saib xyuas siv ntau npaum li cas: 10-25g / 100kg.
3.Plastic cov ntaub ntawv PP khoom siv whitening tus neeg saib xyuas ntau npaum li cas: 10-25g / 100kg khoom yas.
4.PS cov khoom siv tshuaj ntxuav hniav dawb siv ntau npaum li cas: 10-20g / 100kg cov khoom yas.
5.PVC khoom whitening agent siv ntau npaum li cas: 10-30g / 100kg khoom yas.
6.ABS khoom whitening agent siv ntau npaum li cas: 10-30g / 100kg khoom yas.
7.EVA cov ntaub ntawv whitening tus neeg saib xyuas siv ntau npaum li cas: 10-30g / 100kg ntawm resin.
8.Yog siv rau hauv cov yeeb yaj kiab yas pob tshab, cov ntaub ntawv siv cov tshuaj ntxuav hniav dawb: 1-10 g / 100 kg ntawm cov khoom yas.
Product Advantage
1.Stable Quality
Tag nrho cov khoom tau mus txog lub teb chaws tus qauv, cov khoom purity ntawm ntau tshaj 99%, siab stability, zoo weatherability, migration kuj.
2.Factory Direct Supply
Plastic State muaj 2 lub hauv paus tsim khoom, uas tuaj yeem lav qhov ruaj khov ntawm cov khoom, lub Hoobkas ncaj muag muag.
3.Export Zoo
Raws li domestic thiab thoob ntiaj teb, cov khoom raug xa tawm mus rau ntau tshaj 50 lub teb chaws thiab cheeb tsam hauv lub teb chaws Yelemees, Fabkis, Russia, Egypt, Argentina thiab Nyiv.
4.Kev pab cuam tom qab muag
24-teev kev pabcuam hauv online, tus kws tshaj lij engineers ua haujlwm rau tag nrho cov txheej txheem txawm tias muaj teeb meem thaum siv cov khoom.
Ntim
Nyob rau hauv 25kg nruas (cov duab los qhia drums), lined nrog cov hnab yas los yog raws li tus neeg yuav tsum tau muaj.
