| ≥1 piece |
|
Items
|
99%
|
99.5%
|
99.7%
|
|
Content (ZnO) %≥
|
99
|
99.5
|
99.7
|
|
MnO%≤
|
0.0001
|
0.0005
|
0.0004
|
|
PbO%≤
|
0.15
|
0.05
|
0.037
|
|
CuO%≤
|
0.001
|
0.0005
|
0.0004
|
|
Heat Loss%≤
|
0.3
|
0.3
|
0.3
|
|
HCl Insoluble Matter%≤
|
0.01
|
0.01
|
0.01
|
|
Water Soluble Matter%≤
|
0.1
|
0.1
|
0.1
|
|
45um Sieve Residue%≤
|
0.15
|
0.15
|
0.15
|
Uses: Rubber Industry, Paints Industry, Ceramics Industry, floor tile, glass, feed additive, etc.