Talc muaj cov khoom zoo ntawm lub cev thiab tshuaj lom neeg xws li lubrication, tiv thaiv adhesion, txaus pab, hluav taws kub tsis kam, acid tsis kam, rwb thaiv tsev, siab melting point, inactive tshuaj zog, zoo npog hwj chim, softness, zoo gloss, thiab muaj zog adsorption.Vim lub txheej txheej crystal...
Nyeem ntxiv