Metals and Minerals

Lead Ingots 99.99%

Lead ingots of high purity which can be generally used as the least costly metallic form and useful in general applications. Lead ingot was wrapped by galvanized steel belt , 25 pcs per bundle , about 1200 kgs / bundle.

Molecular Weight 207.2
Appearance Bluish white
Melting Point 327.502 °C
Boiling Point 1740 °C
Density 11.35 g/cm3
Thermal Expansion (25 °C) 28.9 µm•m-1•K-1
Poisson Ratio 0.44
Vickers Hardness N/A
Tensile Strength N/A
Thermal Conductivity 0.353 W/cm/K @ 298.2 K
Electronegativity 1.8 Paulings
Specific Heat 0.038 Cal/g/oK @ 25 °C
Heat of Vaporization 42.4 K-Cal/gm atom at 1740 °C
Heat of Fusion 1.224 Cal/gm mole

used for making special type of Lead Alloys, Lead Sub Oxide and semi conductors.
Used in the manufacture of batteries, paint, warheads.
Caulking materials, babbitt and X-ray protection materials.
Aerospace
Thin Film Deposition

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