Appearance：White or light yellow fine powder, odorless, tasteless, Yellow at high temperature and white after cooling, melting point of 1975℃ (3587F)
Solubility：It is a two-stage oxide, soluble in acid、concentrated hydroxid、 ammonia water and ammonium salt solutions, difficult to dissolve in water and ethanol。
Used in the production of top-grade paint, coating and coating intermediates
Zinc oxide (as ZnO)%,≥
Metals (as dry)%,≤
Lead oxide (as Pb)%,≤
Residue on sieve (45um mesh) %，≤
Water soluble matter %，≤
Oil absorption，g/100g ,≤
Volatile matter on 105oC%，≤
Color (compared with the standard samples)
Reducing power (compared with the standard samples) ，≥
Packing: 25kg/ bag, lined with polyethylene film bag, outer packing is covered with film woven bag.
Storage: Avoid damage, dampness, contamination and contact with acids.