more metal zinc, lower other impurities elements, smooth particle surface, 2011 best quality Application fields: Rubber fields,Paint fields,The production of zinc anticorrosive paint,Production in the chemical industry,reducing agent, etc.Technical parametersProducts categoryTypeGrain’s average diameter(nm)Purity(%)Specificarea(m2/g)Density (g/cm3)Crystal formColorNano gradeHE-Zn-00180>99.912.30. ...