Item

Index

For rubber

For coating

ZnO  %≥ 

99.5

99.5

Zn (Metal)   %  

0

0

Pbo %≤

0.12

—

Mn %≤

0.0002

—

Cuo %≤

0.006

—

Hcl insoluble matter   %≤

0.03

—

Loss in burning %≤

0.4

0.4

Residue on Sieve 45μ %≤

0.28

0.28

Water Soluble Matter %≤

0.4

0.4

105 °C Volatile ontent %≤

0.4

0.4

Tint reducing power g/m2

—

150

Oil absorption g/100g

—

18