... -30%minZnO0.60maxVolatiles matter(at 105°C)0.30%maxWater soluble matter0.5%maxResidues on 63μm0.1%maxColor(compared with standard ... rubber,pringting ink,varnishedcloth,paper,enamel, tanning ,education and so on. Among them, the lithopone B-301 is belongto the more ...