Images are for guidance only and might not represent the final product.

Tantalum Plain Weave Gauze

Available Configurations

Properties common to all products in this list

Composition: Ta Form: Mesh/Gauze Material: Tantalum CAS Number: 7440-25-7 Commodity: Metals Thickness: 0.15mm Open Area: 72% Nominal Aperture: 0.43mm Wires/Inch: 50x50 Wire Diameter: 0.075mm
Tantalum Plain Weave Gauze combines the chemical inertness and high melting point of tantalum with the open, flexible structure of a woven mesh. This configuration provides excellent surface area and permeability, making it ideal for catalytic supports, filtration in corrosive environments, and electrode applications. Industries such as chemical processing, electrochemistry, and high-vacuum technology use tantalum gauze for ion exchange membranes, anodes in aggressive electrolytes, and catalyst carrier structures. Specific applications include electrodes for electrochemical hydrogenation, filtration media in acid gas streams, and grid elements in vacuum furnaces. In research, it supports studies in electrocatalysis, corrosion resistance, and surface modification for enhanced reactivity. The combination of structural openness, mechanical flexibility, and chemical stability ensures broad utility in demanding chemical and electrochemical environments.
Starting at $310.00 each
No Minimum order Free technical support *Free delivery worldwide

Material Properties

Atomic Properties
Element Value
Atomic number 73
Crystal structure Body centred cubic
Electronic structure Xe 4f¹⁴ 5d³ 6s²
Valences shown 2,3,4,5
Atomic weight( amu ) 180.9479
Thermal neutron absorption cross-section( Barns ) 22
Photo-electric work function( eV ) 4.1
Natural isotope distribution( Mass No./% ) 180/ 0.012
Natural isotope distribution( Mass No./% ) 181/ 99.988
Atomic radius - Goldschmidt( nm ) 0.147
Ionisation potential( No./eV ) 1/ 7.88
Ionisation potential( No./eV ) 2/ 16.2
Mechanical Properties
Element Value
Material condition Hard
Material condition Soft
Poisson's ratio 0.342
Poisson's ratio 0.342
Bulk modulus( GPa ) 196.3
Bulk modulus( GPa ) 196.3
Tensile modulus( GPa ) 185.7
Tensile modulus( GPa ) 185.7
Hardness - Vickers( kgf mm⁻² ) 200
Hardness - Vickers( kgf mm⁻² ) 90
Tensile strength( MPa ) 760
Tensile strength( MPa ) 172-207
Yield strength( MPa ) 705
Yield strength( MPa ) 310-380
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 13.5@20°C
Superconductivity critical temperature( K ) 4.47
Temperature coefficient( K⁻¹ ) 0.0035@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV ) 0.33
Physical Properties
Element Value
Boiling point( C ) 5425
Density( gcm⁻³ ) 16.6@20°C
Thermal Properties
Element Value
Melting point( °C ) 3017
Latent heat of evaporation( J g⁻¹ ) 4165
Latent heat of fusion( J g⁻¹ ) 174
Specific heat( J K⁻¹ kg⁻¹ ) 140@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 57.5@0-100
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 6.5@0-100°C
each

Choose Your Options

Close

Available Configurations

Properties common to all products in this list

Composition: Ta Form: Mesh/Gauze Material: Tantalum CAS Number: 7440-25-7 Commodity: Metals Thickness: 0.15mm Open Area: 72% Nominal Aperture: 0.43mm Wires/Inch: 50x50 Wire Diameter: 0.075mm

We are collecting your products, please wait!...

Shipping restrictions and charges may apply for some hazardous materials.

Tolerances

Mesh/Gauze
Linear dimension <100mm ±1mm
Linear dimension >=100mm +2% / -1%
Wire Diameter Woven ±10%