Zinc Oxide

The zinc oxide has the function of fluxing action, which can decress the swell factor of the glaze,

Product catalogue: zinc oxideProduct introduction: In the glass ceramic industry, zinc oxide widely used in translucent glaze of the crude pottery. The zinc oxide has the function of fluxing action, which can decress the swell factor of the glaze, increase thermal stablility, raise the luster and white content of the glaze. 

Glass ceramic zinc oxideBasic property: Molecular formula:Zno    Molecular weight:81.39White or fine slight yellow powder, specific gravity 5.5-6.5g/cm3, granularity 0.15-0.7μm, refraction index 1.95-2.05, the specific heat 0.0915c/g°C at 20°C, meltingpoint 1973°C, it has the phenomenon of evaporation at 1000°C.Chemical property: zinc oxide can be restore to the original state by carbon, carbon monoxide and hydrogen at high temperature. Zinc oxide is an amphoteric-oxide, which is slight soluble or insoluble in water. It generate relevant arsoniumsalt after reaction with acid, Zn(OH)2 after reaction with alkali and basic zinc carbonate reaction with carbon dioxide and other acid gases.Execution standard: HHXPQB-YHX (TC)-2005Physical and Chemical indictaors

Zinc Oxide