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Formula: Pt70/Ir30
Form: Foil (Light Tight)
Material: Platinum/Iridium Alloy
Commodity: Precious Metals
Thickness:
0.125mm
Light Tight:
Light Tight
Platinum/Iridium Alloy Foil (Light Tight) (Pt70/Ir30) is a high-performance foil from Goodfellow's range of products. With a high melting point and good corrosion resistance, this foil is ideal for demanding applications. The light tight properties make it useful for scientific instrumentation requiring no light leakage. The alloy composition provides enhanced mechanical strength over pure platinum, making the foil suitable for fabrication into thin membranes or precision components. With its unique combination of properties, this foil enables innovations in optics, sensors, and other advanced technologies.
Material Properties for Precious Metals
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 18 |
| Modulus of elasticity( GPa ) | 236 |
| Hardness - Vickers( kgf mm⁻² ) | 280-285 |
| Tensile strength( MPa ) | 980-1100 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 35 |
| Temperature coefficient( K⁻¹ ) | 0.001 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 2153 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8.6@20-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 21.7 |
Other Customers Purchased
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Tungsten/Copper Alloy Foil (Light Tight) (W 80/Cu20) Formula: W 80/Cu20
Thickness: 3mm
Length 1: 100mm
Length 2: 100mm
UOM Code: 473-210-07
eachStarting at $319.94
Discounts applied for volume purchases -
Terbium Foil (Light Tight) Formula: Tb
Percentage Purity: 93%
Temper: As Rolled
Thickness: 0.6mm
Length 1: 50mm
Length 2: 50mm
UOM Code: 436-560-65
eachStarting at $0.00
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6-4 Plate Titanium Foil (Light Tight) Grade: 6-4 Plate
Formula: Ti
Thickness: 25mm
Length 1: 278mm
Length 2: 278mm
CAS Number: 7440-32-6
UOM Code: 929-338-86
eachStarting at $0.00
Discounts applied for volume purchases -
Selenium Foil (Light Tight) Formula: Se
Percentage Purity: 99.95%
Thickness: 3mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7782-49-2
UOM Code: 663-952-12
eachStarting at $1,290.46
Discounts applied for volume purchases -
Tin/Lead/Silver Alloy Foil (Light Tight) (Sn62/Pb36/Ag2) Formula: Sn62/Pb36/Ag2
Temper: As Rolled
Thickness: 0.5mm
Length 1: 15mm
Length 2: 15mm
UOM Code: 986-630-91
eachStarting at $260.49
Discounts applied for volume purchases -
Platinum/Rhodium Alloy Foil (Light Tight) (Pt60/Rh40) Formula: Pt60/Rh40
Temper: As Rolled
Thickness: 0.125mm
Length 1: 25mm
Length 2: 25mm
UOM Code: 742-121-52
eachStarting at $3,363.68
Discounts applied for volume purchases
