Die eienskappe, kenmerke en gebruike van hidroksielsellulose

Hydroxyethyl sellulose is 'n nie-ioniese wateroplosbare polimeer gemaak van sellulose, 'n natuurlike polimeer materiaal, deur 'n reeks chemiese prosesse. It is a white or yellowish, odorless and tasteless powdery solid substance, which can be dissolved in both cold water and hot water, and the dissolution rate increases with the increase of temperature. Generally, it is insoluble in most organic solvents. It is used as thickener and stabilizer in latex paint. It is easy to disperse in cold water with pH value less than or equal to 7, but it is easy to agglomerate in alkaline liquid, so it is generally prepared in advance for later use, or weak acid water or organic solution is made into slurry, and it can also be mixed with other granular The ingredients are dry mixed together.

Die waterretensievermoë is twee keer so hoog as dié van metielsellulose, en dit het beter vloeiregulering.

Excellent construction; dit het die voordele van arbeidsbesparing, nie maklik om te drup nie, anti-sak, goeie anti-spat, ens.

Goeie verenigbaarheid met verskeie oppervlakaktiewe middels en preserveermiddels wat in latexverf gebruik word.


Postyd: Mei-25-2023