... wollastonite, mica, white carbon black, zinc oxide, alumina, silicon powder, graphite, magnesium-hydroxide bariumcarb, illite claystone and pyrophylite, hexagonite ... : consisting of 3 modifying rollers in triangle form, compact design, high efficiency and stable running.e. Cyclone dust ... big cubage weight like white carbon, mica powder and talcum powder.d) Powder and agent mixing and running in high ...