Kwakabva bentonite "universal ivhu" Bentonite inokosha mineral ivhu ine viscosity, kuwedzera, lubricity, kunyura kwemvura uye thixotropy uye humwe hunhu, kushandiswa kwakafukidza kukanda zvinhu, metallurgical pellets, makemikari coatings, kuchera dope uye chiedza indust...
Verenga zvimwe