Hydroxyethyl Methyl Cellulose (MHEC)
CAS:9032-42-2
Hydroxyethyl Methyl Cellulose(MHEC) inonzi zvakare seMethyl Hydroxyethyl Cellulose(HEMC), inoshandiswa seyepamusoro inoshanda yekuchengetedza mvura, stabilizer, adhesives uye firimu-forming agent mumhando dzezvivakwa zvekuvakisa.Inoshandiswa zvakanyanya mumaindasitiri ekushandisa, sekuvaka, detergent, pendi uye coating, isuwo tinogona kupa HEMC maererano vatengi zvinodiwa.Mushure mekugadziriswa uye kurapwa kwepamusoro, tinogona kuwana zvinhu zvakaparadzirwa mumvura nekukurumidza, kurebesa nguva yakavhurika, anti-sagging, nezvimwe.
Typical properties
| Chitarisiko | Hupfu hwakachena kusvika kuchena |
| Chikamu saizi | 98% kuburikidza ne100 mesh |
| Hunyoro (%) | ≤5.0 |
| PH kukosha | 5.0-8.0 |
Tsanangudzo
| Yemhando giredhi | Viscosity(NDJ, mPa.s, 2%) | Viscosity(Brookfield, mPa.s, 2%) |
| MHEC MH60M | 48000-72000 | 24000-36000 |
| MHEC MH100M | 80000-120000 | 4000-55000 |
| MHEC MH150M | 120000-180000 | 55000-65000 |
| MHEC MH200M | 160000-240000 | Min70000 |
| MHEC MH60MS | 48000-72000 | 24000-36000 |
| MHEC MH100MS | 80000-120000 | 40000-55000 |
| MHEC MH150MS | 120000-180000 | 55000-65000 |
| MHEC MH200MS | 160000-240000 | Min70000 |
Application
| Applications | Property | Recommenda giredhi |
| External wall insulation mortar Cement plaster mortar Kuzvimiririra Dry-mix mortar Plasters | Kukora Kugadzira uye kurapa Kusunga-mvura, kunamatira Kunonoka kuvhura-nguva, kuyerera kwakanaka Kukora, Kusunga mvura | MHEC MH200MMHEC MH150MMHEC MH100MMHEC MH60MMHEC MH40M |
| Wallpaper adhesives latex adhesives Plywood adhesives | Kukora uye lubricity Kukora uye kusunga mvura Kukora uye solids holdout | MHEC MH100MMHEC MH60M |
| Detergent | Kukora | MHEC MH150MS |
Kurongedza:
MHEC/HEMC Chigadzirwa chakazara mumabhegi matatu akaturikidzana ane yemukati polyethylene bhegi yakasimbiswa, huremu hwemambure i25kg pabhegi.
Kuchengeta:
Chengetedza munzvimbo inotonhorera yakaoma yakaoma, kure nehunyoro, zuva, moto, mvura.