... little residue on 325 mesh sieve,little abrasion,super whiteness and good light dispersion.high viscidity Characteristics,It is ... 325 mesh sieve,little abrasion,super whiteness and good light dispersion.high viscidity and better fluidity.the crystal is ... as whiteness,smoothness,opacity,ink absorbency,printability and luster,especially the whiteness and ink absorbency.Application, medium-quality paper ...