... 4. free sample 5.accept inspection 1. Description: Lithopone B301 is a kind of lithopone whose hiding power is better than that of ... has good heat-resisitance and is insoluble in water.White powder, is a mixture of zinc sulfide and barium sulfate. ... 3. Application:Mainly used of coatings, printing ink, rubber, plastic, powder, profiles, paint, paper, and leather, etc.1) Used as a ...