Aha kemịkalụ | Hydroxyethyl Methyl Cellulose |
Ntụpọ | Cellulose ether, 2-hydroxyethyl methyl cellulose, cellulose, 2-hydroxyethyl methyl ether, methyl hydroxyethyl cellulose, HEMC, MHEC. |
Nọmba CAS | 9032-42-2 |
Ụdị | EipponCell |
Ọkwa ngwaahịa | HEMC LH 400 |
Solubility | Cellulose ether soluble mmiri |
Ụdị anụ ahụ | Ọcha cellulose ntụ ntụ na-acha ọcha |
Mmiri | Oke.6% |
PH | 4.0-8.0 |
Viscosity Brookfield 2% ngwọta | 320-480mPa.s |
Viscosity NDJ 2% ngwọta | 320-480mPa.S |
ntụ ọdịnaya | Kachasị 5.0% |
Ntupu nha | 99% gafere 100 mesh |
Koodu HS | 39123900 |
Ngwa nke EipoonCell® HEMC LH 4000 n'ime ihe eji eme ụlọ na-edozi onwe ya ma na-enye nghọta n'ime njirimara pụrụ iche nke HEMC.HEMC bụ ether multi-group jikọtara ya na methoxy na hydroxyethoxy, na uru dị ịrịba ama nke enweghị ebe gel na mgbanwe okpomọkụ, n'adịghị ka cellulose ethers ndị ọzọ dị ka HPC na MC.Ọ bụ ezie na HEMC nwere ebe gel, ọ na-eme na oke okpomọkụ dị elu, na ịba ụba ọdịnaya nke hydroxyethoxy na-agbanwe ebe gel na ọbụna okpomọkụ dị elu.Ngwongwo a na-eme ka ọ baa uru na ngwa ngwa ngwa ngwa agwakọta, n'ihi na ọ na-enyere aka igbu oge nhazi ciment na okpomọkụ dị elu.Ọzọkwa, HEMC na-egosipụta arụmọrụ dị elu na ụlọ ọrụ dị iche iche, gụnyere nri, agba, na uwe ọgwụ.
Ihe na-emepụta HEMC ugbu a na ahịa ụlọ na-eche ihe ịma aka ihu n'ihi obere mmepụta ihe, na-eduga n'ịgbanwe àgwà ngwaahịa na enweghị nhazi.Otú ọ dị, ikike maka ịkwalite usoro nkwadebe nke HEMC na imezu mmepụta ọnụ ọgụgụ nwere nnukwu nkwa maka imeziwanye nkwekọ na ịdị mma nke ngwaahịa ahụ.Nkwalite a nwere ike ime ka nnabata zuru ebe niile na ụlọ ọrụ dị iche iche, na-erite uru na akụrụngwa na uru pụrụ iche nke HEMC.
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