Nqe lus piav qhia:
Kaolin yog cov ntxhia uas tsis yog xim hlau, av nplaum thiab av nplaum pob zeb ua los ntawm kaolinite av nplaum minerals.Vim nws yog xim dawb thiab muag heev, nws
tseem hu ua dolomite.Nws cov kaolin ntshiab yog dawb, nplua thiab mos, nrog lub cev zoo thiab tshuaj lom neeg xws li plasticity
thiab hluav taws kub.Nws cov ntxhia muaj pes tsawg leeg yog tsim los ntawm kaolinite, halloysite, hydromica, illite, montmorillonite thiab
quartz, feldspar thiab lwm yam minerals.
Kaolin yog dav siv nyob rau hauv daim ntawv, ceramic thiab refractory cov ntaub ntawv, thib ob nyob rau hauv coatings, roj hmab fillers, enamel glazes thiab dawb.
cov ntaub ntawv cement, thiab cov khoom me me hauv cov yas, xim, xim, sib tsoo log, xaum, tshuaj pleev ib ce hauv tsev, xab npum,
Cov khoom lag luam xws li tshuaj tua kab, tshuaj, textiles, roj av, tshuaj, khoom siv hauv tsev, thiab kev tiv thaiv hauv tebchaws.