|
SN
|
items
|
Unit
|
Indicators
|
|
1
|
ZnO
|
%
|
≥ 99.7
|
|
2
|
MnO
|
%
|
≤ 0.0001
|
|
3
|
PbO
|
%
|
≤ 0.003
|
|
4
|
CuO
|
%
|
≤ 0.0002
|
|
5
|
Heat Loss
|
%
|
≤ 0.2
|
|
6
|
HCL Insoluble Matter
|
%
|
≤ 0.006
|
|
7
|
Water Soluble Matter
|
%
|
≤ 0.10
|
|
8
|
45um Sieve Residue
|
%
|
≤ 0.10
|
can be used as lubricant additive, water treatment and catalyst for the chemical industry. Zinc oxide is the use of ultra - fine active zinc oxide by wet - chemical production. It has a large area and fine dispersion in rubber and harmful impurities
Appearance: white powder,innocuous,odorless,stable under normal temperature.soluble in acid,alkali and ammonium chloride solution,insoluble in water and alcohol