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Formula: Pb 96/Sb 4
Form: Foil/Film/Sheet
Material: Antimonial Lead
Commodity: Alloys
Temper:
As Rolled
Thickness:
2mm
Antimonial Lead Alloy Foil (Pb96/Sb4) features a high-purity lead base with a 4% antimony addition, resulting in improved hardness, creep resistance, and dimensional stability while retaining lead’s excellent corrosion resistance and formability. This composition provides an optimal balance of mechanical strength and malleability, making it suitable for applications requiring both shielding and durability. Commonly used in nuclear technology, cable shielding, and high-vacuum sealing systems, it delivers consistent barrier performance in demanding environments. Specific uses include lining for chemical containment vessels, fabrication of radiation-shielded components, and forming corrosion-resistant seals in scientific apparatus. In research, it is valuable for investigations into lead–antimony microstructural behavior, optimization of foil rolling processes, and evaluation of shielding performance under varied mechanical and thermal stresses. Its blend of processability, mechanical integrity, and shielding capacity ensures its continued importance in both industrial production and scientific development.
Tolerances
Foil
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±25% |
| Thickness | >0.05mm | ±10% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Brinell | Aug-24 |
| Elongation at break( % ) | 50 |
| Tensile strength( MPa ) | 28-75 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 24 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 250-300 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 30.5@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 27.8@20-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 11.04 |
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Lead/Tin Alloy Spooled Wire (Pb75/Sn25) Formula: Pb75/Sn25
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Vespel® SP1 Polyimide Film Grade: Vespel® SP1
Formula: PI
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