Methyl hydroxyethyl cellulose Mhec Case: 9032-42-2

I-methyl hydroxyyethyl celtulose ilungiselelwe ukwethula ubufakazi be-Ethylene Oxide Perstiturents (MS0.3 ~ 0.4) ku-methyl celtule , ukusebenza kwalo okuphelele kungcono kune-methyl cellulose ne-methyl hydroxyproselylll.

I-methyl hydroxyyethyl celtulose isetshenziswa ikakhulukazi njenge-sikhulu, i-stabilizer kanye ne-colloid yezakhiwo ngodaka lwezakhiwo kanye nezingubo ezisuselwa emanzini.

Ngaphandle
Okumhlophe noma okuphuzi kancane okuphuzi
I-Methoxy (WT%)
22.0-30.0
Hydroxyethyl (WT%)
8.0-16.0
Ukushisa kwe-Gel (℃)
60-90
Ivelu ye-PH (1% Isixazululo esinamanzi)
5.0-8.5
Umswakama (%)
≤6.0
Ash (%)
≤5.0
I-Ficeness (80 Mesh Pass Rate) (%)
≥99.0
I-Viscosity (2% Isixazululo esinamanzi, 20 ℃, MPA.S)
400-200000

Izakhiwo Zomzimba Nezamakhemikhali
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I-3. Umsebenzi ongaphezulu
4. Ijeli ye-Thermal: Lapho ikhambi elinamanzi lomkhiqizo lifuthelwa amazinga okushisa athile, liba yi-opaque, ama-gels, futhi lakha ngokuqhubekayo, kepha lapho liqhubeka lipholile, libuyela esimweni sokuqala sokulungiselela.
I-Metabolism: I-Metabolism ine-inert futhi inephunga eliphansi nephunga. Ngoba azihlanganisiwe futhi zinephunga eliphansi nephunga, zisetshenziswa kabanzi ekudleni nasezokwelapha.
I-6. Ukumelana Nensimu: Inekhono elihle lokulwa ne-turew kanye nokuqina okuhle kwentokozo ngesikhathi sokugcina isikhathi eside.
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I-10. Ukugcinwa kwamanzi: I-hydrophicity yomkhiqizo kanye nokubonakaliswa okuphezulu kwesisombululo sayo esinamanzi kukwenza kube yi-ejenti yokugcinwa kwamanzi efanele.

Isicelo:

gile glue
Udaka oluphamba, grout, caulk
Isidumbu sombuso
ukuzimela
Upende wangaphakathi nangaphandle wangaphandle (upende wamatshe wangempela)

Ukupakisha nokuthumela:

Isisindo esingu-25 kg, isikhwama sePhepha-Plastic Composite, singenziwa ngokwezifiso ngokuya ngezidingo zamakhasimende.
Lo mkhiqizo uthatha umswakama kalula futhi kufanele ugcinwe endaweni epholile, eyomile.