Tshuaj npe | Hydroxyethyl Methyl Cellulose |
Synonym | Cellulose Ether, 2-hydroxyethyl methyl cellulose, Cellulose, 2-hydroxyethyl methyl ether, Methyl hydroxyethyl cellulose, HEMC, MHEC |
CAS nr | 9 032-42-2 |
Hom | EipponCell |
Qib khoom | HEMC LH 6100 M |
Solubility | Dej Soluble Cellulose ether |
Lub cev daim ntawv | Dawb mus rau dawb cellulose hmoov |
Moisture | Max.6% |
PH | 4.0-8.0 Nws |
Viscosity Brookfield 2% tov | 40000-55000mPa |
Viscosity NDJ 2% tov | 80000-120000mPa.S |
Cov ntsiab lus tshauv | Max 5.0% |
Mesh loj | 99% dhau 100 mesh |
HS code | 39123900 ib |
EipponCell® HEMC LH 6100M hydroxyethyl methyl cellulose (HEMC) sawv ua ib qho tseem ceeb muaj nyob rau hauv kev tsim cov tshuaj tsuag tshuaj mortar.Nws lub luag haujlwm tseem ceeb suav nrog kev ua kom muaj txiaj ntsig zoo kawg nkaus, ua ke nrog qhov tshwj xeeb tshwj xeeb rau khaws dej.Tsis tas li ntawd, nws siv lub reins nyob rau hauv modulating qhov ceev thiab rheology ntawm lub mortar.Txawm li cas los xij, nws tsis yog tsis muaj nws cov kev txwv.Tshwj xeeb tshaj yog, HEMC qhia txog qhov ua rau huab cua nkag, ua rau tsim cov pores sab hauv thiab qhov tsis xws luag.Tu siab, cov nyhuv no yuav siv sij hawm ib tug xov tooj ntawm lub mortar lub mechanical zog, ua rau ib tug ntau yam ntawm txo.
Nrog rau kev tso dej ntawm cellulose ether rau hauv mortar, kev hloov pauv hloov pauv hloov pauv.Qhov sib ntxiv no txhawb nqa kev loj hlob ntawm cov qauv hloov pauv tau yooj yim hauv cov tshuaj khib lub qhov hws.Thaum cov polymers hloov tau yooj yim no muab cov txiaj ntsig, lawv lub luag haujlwm raws li kev txhawb nqa nruj hauv qab poob qis.Yog li ntawd, qhov kev sib cuam tshuam zoo sib xws no txo qis cov tshuaj khib nyiab hauv ob qho tib si flexural thiab compressive zog.
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