Нано оксид цинка

English Name: Nano Zinc Oxide Molecular formula: ZnO Molecular weight: 81.39 ItemIndexZinc oxide(counted by dried subtances )%≥ 99.7lead oxide( Pb ) %≤ 0.03Manganic oxide ( Mn) % ≤ 0.0001Cupric oxide( Cu )% ≤ 0.0002Hydrochloric indissoluble substance %≤ 0.008Burning decrement %≤ 0.2Water dissoluble %≤ 0.1Moisture content %≤ 0.35Properties: White or a little yellow powder, density 5.606, fusion point: 1975°C.It is a kind of two characters oxide, dissolve in acid and alkaline solution, insoluble in water or ethanol. It is yellow color at the high temperature, resume being white after cooling. Uses: Small granule, strong activity, it is the good vulcanization active agent. It can improve some performances of the rubber products greatly, such as heat conduction, wear-resisting , anti-avulsion and tensile strength. Nanometer oxidizes zinc is strong to the ultraviolet shelter function, it is better to be used in the cosmetics. This product is mainly used in industry such as rubber, chemical industry, medicine, paper making etc. Packing: 25kg/bag or as the client’s request