Lebitso la lik'hemik'hale | Hydroxyethyl Methyl Cellulose |
Synonyme | Cellulose ether, 2-hydroxyethyl methyl cellulose, Cellulose, 2-hydroxyethyl methyl ether, Methyl hydroxyethyl cellulose, HEMC, MHEC |
Nomoro ea CAS | 9032-42-2 |
Brand | EipponCell |
Sehlahisoa Kereiti | HEMC LH 640M |
Solubility | Metsi a Suluble Cellulose ether |
Sebopeho sa mmele | Phofo ea cellulose e tšoeu ho isa ho e tšoeu |
Mongobo | Max.6% |
PH | 4.0-8.0 |
Viscosity Brookfield 2% tharollo | 16000-24000mPa.s |
Viscosity NDJ 2% tharollo | 32000-48000mPa.S |
Likahare tsa molora | Max5.0% |
Mesh boholo | 99% e feta 100mesh |
HS khoutu | 39123900 |
KimaCell® HEMC MH40M, mofuta oa cellulose ether, e sebetsa joalo ka mokhoa o sebelisoang hangata ho fetola viscosity bakeng sa konkreite.E fumana ts'ebeliso e pharalletseng ho konkreite e ikemetseng le lisebelisoa tsa grout.Tlatsetso ena e ntlafatsa momahano oa lintho tse thehiloeng ho samente le ho tšoana ha sebopeho sa tsona se tiileng.Tšusumetso ea HEMC e le mofetoleli oa viscosity holim'a litšobotsi tse ncha, litšobotsi tsa mochine, le ho omisa ho fokotseha ha seretse ho ile ha hlahlojoa.Mokhoa oa ts'ebetso o ile oa batlisisoa ho ipapisitsoe le metsi a sa fetoheng mouoane le sebopeho sa pore.Ho feta moo, phello e molemo ea phetoho ea HEMC ka tšepe ea lehlabathe samente seretse se ile sa bontšoa.
HEMC ka ho khetheha e phahamisa viscosity ea seretse.Ha e sebelisoa hammoho le moemeli oa ho fokotsa metsi, e finyella metsi a laoloang ka har'a mefuta e nepahetseng 'me e fokotsa sekhahla sa ho tsoa mali.
Ha litaba tsa HEMC li ntse li eketseha, matla a khatello ea mehlala ea seretse matsatsing a 7 le matsatsi a 28 a bontša ho phahama ha pele ho lateloa ke ho fokotseha, ho fihla tlhōrōng ea eona ha litaba tsa HEMC li fihla ho 0.3%.
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