Description

Property: Fine light grayish powder, farina of zinc powder will cause dust explosion when meeting spark in the air. Usage : It is used as activator, reducing agent of printing and dyeing, oil deodorant, as well as in use for organic compounding or manufacturing pesticide; in addition, it can be used as zinc rich primer, dope, container antisepsis, metallurgy, as well as chemical engineering and pharmacy. Package : Packed in metal barrel with membrane inside. *0 KG/barrel. Index Item Refernce Value(%) Test Value(%) Total Zinc *8 Min *8.5 Min Metallic Zinc *5 Min *5 Min Pb 0.**5 Max 0.**3 Max Fe 0.**5 Max 0.**3 Max Cd 0.**5 Max 0.**3 Max Cl 0.*1 Max 0.*1 Max Sieve residue through **5 mesh 0.2 Max 0.1 Max Average particle um **5 **5