Sell Zinc Oxide

详情

Property: White powder, density: 5.**6, melting point: ***5�, dissolved in acid, sodium hydroxide and ammonium chloride solutions, but un-dissolvable in the water and ethanol. It emerges a yellow color when in high temperature situation and comes white again after cooling. Usage : It can be applied in many kinds of industries, such as: rubber, dope, cable industries; also in glass, enamel, chemical, medical and paper-manufacturing industries and so on; and as pigment in ceramic industry. Package : Packed in a liner pellicle plastic bag and with a forage plastic outside. *5 KG/bag. Index Item Test Value(%) ZnO: *9.7 Min PbO(as PB) : 0.**7 Max Mn Oxide(as Mn) : 0.***1 Max CuO(as Cu): 0.***2 Max HCl insoluble: 0.**6 Max *****: 0.2 Max Oversize(*5um): 0.1 Max Water solubles : 0.1 Max Volatility(**5C): 0.3 Max Oil absorption(g/**0g) : *4 Max Discoloring Capacity: **0 Min Color (compared with, the standard) Close to the standard Metallic None