Tshuaj npe | Hydroxyethyl Cellulose |
Synonym | 2-Hydroxy ethyl cellulose;Cellulose Hydroxyethyl ether, Cellulose ether, Hydroxyethyl Cellulose |
CAS nr | 9004-62-0 |
Hom | EipponCell |
Qib khoom | HEC YB 200000 |
Solubility | Dej Soluble Cellulose ether |
Lub cev daim ntawv | Dawb mus rau dawb cellulose hmoov |
PH (1%) | 5.0-8.0 Nws |
Degree ntawm kev hloov | 1.8-2.5 hli |
Viscosity Brookfield, 1% tov | 8000-10000 mPa |
Viscosity NDJ 2% Kev daws | 160000-240000 mPa.s |
Moisture | Max 5% |
Cov ntsiab lus tshauv | Max 5% |
HS code | 39123900 ib |
EipponCell® HEC YB 200000 Hydroxyethyl cellulose tau pom muaj ntau daim ntawv thov hauv cov tshuaj pleev ib ce thiab cov khoom siv niaj hnub, xws li tshuaj txhuam hniav thiab cov gel da dej mus rau cov tshuaj ntxuav tes, tshuaj pleev tawv nqaij, tshuaj zawv plaub hau, glycerin tshuaj pleev ib ce, khau polish, thiab tshuaj ntxuav tes.Nws lub luag haujlwm tseem ceeb yog los ua tus neeg sawv cev thickening, txhawb kev tsim cov emulsified ruaj khov hauv cov khoom no.
Nyob rau hauv xab npum-raws li da dej gels, qhov twg lub ntsiab active ingredient yog xab npum, lub resulting formulation tsis txhob muaj greasy zoo nkaus li txuam nrog surfactants.Qhov no ua kom yooj yim ntxuav thaum khaws cia lub ntuj ci ntawm daim tawv nqaij.Qhov tseem ceeb, HEC nthuav qhia tshwj xeeb hnyav hnyav rau electrolytes, tswj kev ruaj ntseg txawm tias nyob rau hauv qhov chaw muaj ntsev ntsev.Yog li ntawd, kev siv HEC ua cov thickener rau xab npum da dej gels tawm los ua qhov kev xaiv zoo tshaj.
Rau cov tshuaj ntxuav tes, qhov chaw solubility ntawm cov tshuaj tua kab mob thiab cov kab mob hauv cov tshuaj aqueous tuaj yeem sib txawv heev, kev koom ua ke ntawm HEC ua pov thawj tsis muaj nqis.HEC pab txhawb rau kev tsim cov txheej txheem zoo ib yam thiab ruaj khov emulsified, kom ntseeg tau tias kev ua tau zoo thiab kev ua tau zoo hauv cov tshuaj ntxuav tes.Lub versatility ntawm HEC ua rau nws yog ib qho tseem ceeb muaj nyob rau hauv kev txhim kho cov kev ntxhib los mos, stability, thiab tag nrho cov hauj lwm zoo ntawm ib tug ntau yam ntawm cov tshuaj pleev ib ce thiab cov khoom siv niaj hnub.
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