... slow curve conveying make little material granule into scraps.5. According to different feeding conditions, distance between inlets ... fine particle calcium carbonate, bentonite, molecular sieve, kaolin, silica flower, active carbon and so on.Pesticide Ore: Urea, ... , quartz sand, clay powder, silica, limestone flour, dolomite fines, Wood chips, fiberglass, silicon dioxide, French chalk and so on. ...