Property

White powder, density: 5.606, melting point: 1975℃, 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. 25 KG/bag.

 

Index：

ZnO%	≥	99.7
PbO（as PB）%	≤	0.037
Mn Oxide（as Mn）%	≤	0.0001
CuO（as Cu）%	≤	0.0002
HCl insoluble%	≤	0.006
L.O.L%	≤	0.2
Oversize（45um） %	≤	0.1
Water solubles%	≤	0.1
Volatility(105C)%	≤	0.3
Oil absorption(g/100g)	≤	14
Discoloring Capacity	≥	100
Color (compared with, the standard)		Close to the standard
Metallic %	≤	None