Red Lead
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Quality/Safety Certification: 0.00
1 used for anti-rust paint
2 strong stability
3 undissolved in water
4 no acid resistant
5 strong corrosion resistance
Characteristics:
1. red heavy powder, toxic;
2. insoluble to water or alcohol;
3. strong corrosion resistance while no acid resistance;
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 dioxide Pb3O4 , ≥ % | 97 |
Content of lead tetroxide PbO2 , ≥ % | 33.9 |
Evaporation substance 105 , ≤ % | 0.2 |
Remains on sieve 63 μ m , ≤ % | 0.3 |
Unsoluble in nitric acid , ≤ % | 0.1 |
Anna
