Carboxymethyl cellulose CMC-Putty hmoov qib
Putty hmoov CMC qauv: 348,218A
CMC yog ib qho derivative nrog ether qauv tau los ntawm kev hloov kho tshuaj ntawm natural cellulose.Nws yog dej-soluble pos hniav, uas tuaj yeem yaj hauv dej txias thiab dej kub.Nws cov kua dej aqueous muaj cov haujlwm ntawm kev sib txuas, thickening, emulsifying, dispersing, suspending, stabilizing thiab film-forming.
CMC-Application In Putty Powder
CMC, raws li ib tug additive rau lub tsev putty, muab kev ua tau zoo nyob rau hauv kev tsim kho, dej tuav thiab ntws tsis kam.
Paub meej Parameter
Tus nqi ntxiv (%) | |
348 | 0.8-1.5% |
218 A | 0.6-1.2% |
Yog tias koj xav tau kho, koj tuaj yeem muab cov qauv qhia ntxaws thiab txheej txheem. |
348 | 218 A | |
xim | Dawb flocculent | Dawb los yog lub teeb daj hmoov |
dej cov ntsiab lus | 45.0% | 10.0% |
PH | 8.0-12.0 Nws | 8.0-10.0 Nws |
Degree ntawm kev hloov | 0.5 | 0.5 |
Purity | 50% | 50% |
Particle loj | - | 98% dhau 250 microns (60 mesh) |
Viscosity (b) 1% aqueous tov | 50-500mPas | 100-500mPas |