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Lead ore
Description
Lead mineral is blue grey mental，bright mental luster.
Physical Properties
| Apprence | blue grey mental |
| Solid density | 11.35grams / cubic centimeter |
| Melting point | 327.4 |
| Boiling point | 1525 |
| Moh's hardness | 1.5 |
| Heat conductivity | weak |
| Electric conductivity | weak |
Chemical Properties
High chemical stability,chemical change will not happen in normal temperature. Lead is soluble in dilute nitric acid.the resistence of acid and alkali corrosion.
Application
manufacture various components of chemical equipments,mentallurgical plant cell,communication cable armoured materials,storage battery,and so on.
Storage
Normal temperature, dry air
Packaging
Flexible freight bags
Lead ore
