Images are for guidance only and might not represent the final product.
Technical Data Sheet
Safety Data Sheet
Wishlist

Platinum/Iridium Alloy Disk (Pt80/Ir20) - T 0.005mm Ø 12mm

Details

SKU: 1000055462 Product Code: PT04-FL-000202
Platinum Iridium Alloy Disk (Pt80/Ir20) combines platinum’s outstanding corrosion resistance and catalytic activity with iridium’s exceptional hardness and high-temperature stability, making it suited to demanding electrochemical, aerospace, and metrology applications. The disk form provides dimensional precision for use in standard reference electrodes, wear-resistant contacts, and precision measurement devices. Common uses include spark plug electrodes, medical implant components, and aerospace ignition systems. In research, it supports high-accuracy mass standards, electrochemical catalyst testing, and thin-film deposition substrates. The synergy between noble metal chemistry and the disk’s controlled geometry ensures durability, accuracy, and performance in applications requiring both resilience and exacting tolerances.
Formula: Pt80/Ir20
Temper: As Rolled
Thickness: 0.005mm
Diameter: 12mm
UOM Code: 158-799-35
Legacy Code: PT040201
Distributor Code:
GF15879935

Tolerances

Disk
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%
Diameter ±0.5mm
$550.00
each
No Minimum order Free technical support *Free delivery worldwide

Shipping restrictions and charges may apply for some hazardous materials.

Material Properties

Mechanical Properties
Element Value
Elongation at break( % ) <20
Modulus of elasticity( GPa ) 198
Hardness - Vickers( kgf mm⁻² ) 190-200
Tensile strength( MPa ) 680-700
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 31-32
Temperature coefficient( K⁻¹ ) 0.001
Thermal Properties
Element Value
Melting point( C ) 1830-2123
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 8.3@0-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 21.7