Description

1 professional manufacturer 
2 used for antirust paint 
3 for storage battery 
4 for glass/ceramic 
5 high quality&best service 

Characteristics: 
1. Red heavy powder, toxic; 
2. Insoluble to water or alcohol; 
3. Strong corrosion resistance while acid nonresistant; 
4. Resistant to high temperature; 
5. Used as anti-rust paint for its good stability in the air; 
6. Also used for optical glass, battery, ceramic, etc. Item Standard
Content of lead tetroxide Pb3O4, ≥ % *7
Content of  lead dioxide PbO2, ≥ % *3.9
Evaporation substance **5   , ≤ % 0.2
Remains on sieve *3 μ m, ≤ % 0.*5
Unsoluble in nitric acid, ≤ % 0.1
Content of iron trioxide Fe2O3, ≤ % 0.**5
Content of copper oxide CuO, ≤ % 0.**2