оксид цинка 99,5% 99,7%

Specifications Zinc oxide is hexagonal crystal of white or powder,no smell,be insoluble in water alcohol,dissolve in acid. zinc oxide 99.5%,99.7% with high quality and best price. 1.Zinc oxide:99.5%,99.7% 2.Specifications: ItemIndustrial gradeZnO %98MinMnO %0.001MaxPbO %0.15MaxCuO %0.001MaxHeat Loss%0.3 MaxHCl insoluble matter%0.01MaxWater soluble matter%0.1Max45um sieve residue%0.15Max 3.Application: (1)Zinc oxide is used in rubber and tire industry are essential additives, are also used as natural rubber, synthetic rubber and latex vulcanization active agents and reinforcing agents, as well as coloring agents. (2)In the chemical industry, zinc oxide is widely used as a catalyst and desulfurizer. (3)in the coatings industry, not only zinc oxide with coloring and hiding power, but also are coatings of preservatives and brightening agent. (4)In medicine and public health and food industry, zinc oxide with hemostasis function. (5) in the glass industry, zinc oxide used in specialty glass products; in Ceramic Industry, zinc oxide used as a flux; in printing and dyeing industry, zinc oxide used to prevent dye.