Technical specifications:
1) ZnO: ≥99.7%
2) PbO (as Pb): ≤ 0.0028%
3) Mn oxide (as Mn): ≤0.0001%
4) CuO (as Cu): ≤ 0.0001%
5) HCl insoluble matter: ≤ 0.0023%
6) L.O.L: ≤0.03%
7) (45um) oversize: ≤0.1%
8) Water soluble matter: ≤ 0.02%
9) Volatility at 105^oC: ≤ 0.17%
10) Oil absorption (g/100g): ≤ 9.5
11) De-coloring capacity: ≥100
12) Color (compared with the standard): close to standard
13) Metallic matter: none

Properties:
ZnO is a kind of white powder, which consists of infinitive form particles
or needle-like particles. It is insoluble in water, soluble in acid and
alkali solution.

Uses:
1) Used as the main material of zinc stearate
2) Used as an intensifier of rubber, and an accelerant of rubber curing
3) Used as a material in the glass industry
4) Used as a pigment in the ceramics industry
5) Used in color paints, pharmaceuticals, and cosmetics

Packing:
Packed in woven bags with liner
N.W.: 25kg