Properties 1. Molecular Formula: ZnO 2. Appearance: white or light yellow powder. 3. Solubility: soluble in acids, alkaline solution, ammonium salt; insoluble in water and ethanol. 4. Has large surface area(45m2/g), high chemical activity. Use 1. Rubber industry: It is for rubber products, and it can improve the wear resistance and anti-aging property of rubber products, prolong use life, and cut costs. 2. Coating industry: It can greatly enhance the hiding power and tinctorial strength of products. 3. Medical and chemical industry: used in the manufacture of plaster, sticking plaster etc. 4. Other area: It can also be widely used in plastic, glass, paper making, cosmetics etc. Packing & Storage 1. Net wt.: 25kg/pack 2. Stored in dry warehouse. 3. No mixing with acid or alkaline materials; protect against dampness.