Gold Mesh

Gold Mesh

Gold Mesh

Purity: ≥99.95%, or customized

  • Custom sizes and standard sizes in stock
  • Quick Lead Time
  • Competitive Price
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Gold Mesh is made from high-purity gold wire woven through precise techniques. It is ideal for electronic components. As a leading supplier and manufacturer of premium gold products, Heeger Metal leverages advanced technology to deliver high-quality gold meshes for various applications.

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Or email us at max@heegermaterials.com.

Gold Mesh Data Sheet

Reference Code:HMGO2718
CAS:7440-57-5
Purity:≥99.95%, or customized
Density:19.283 g/cm3
Melting Point:1064℃
Boiling Point:2970℃
Specifications:Wire Diameter: 0.1-0.2 mm, or customized
Mesh: 50 mesh, or customized
Mesh Width: 50-90 mm, or customized
Mesh Form:Expanding Mesh, Stamped Mesh, or Wire Mesh
Weaving Type:Plain Weave, Twill Weave, etc.
Temper:Annealed or Unannealed

Gold Mesh Description

Gold (Au) has excellent conductivity, chemical stability, and malleability, making it invaluable for various applications. Gold Mesh is made of high-purity gold wire, available in various diameters and weaving types. It offers excellent thermal and electrical conductivity, making it ideal for electronics, decoration, and industrial manufacturing. Heeger Metal can supply high-quality gold meshes in various specifications and customized solutions for wire diameter, mesh size, weaving type, filtration level, mesh count, and width. These meshes are tailored to meet industrial and research applications, ensuring optimal performance and cost-effectiveness.

  • Gold Mesh

Gold Mesh Chemical Composition

AuPdSbMgBiAgCu
≥99.99%0.004%0.0002%0.001%0.0002%0.001%0.0005%
FeNiPbCrMnSn 
0.0008%0.0002%0.001%0.0001%0.0003%0.001%

Gold Mesh Advantages

  • Excellent electrical conductivity
  • Strong corrosion resistance
  • Good thermal conductivity
  • Durability

Gold Mesh Applications

  • Electronics: Due to gold’s excellent conductivity, Gold Mesh is used in high-performance electronic components and circuit boards to ensure stable electrical connections and conduction.
  • Aerospace: In the aerospace industry, Gold Mesh is utilized for high-frequency electromagnetic shielding and thermal management, improving the reliability of equipment.
  • Jewelry Design: Gold Mesh is widely used in jewelry design as a decorative element, enhancing the beauty and uniqueness of the pieces.
  • Filtration Systems: Gold Mesh is used in high-precision filtration systems, especially in environments that require corrosion and oxidation resistance.
  • Industrial Manufacturing: Gold Mesh is also employed as a precise mesh and filtration medium in industries such as chemical and petroleum, meeting the high demands for filtration and separation.

Gold Mesh Packaging

Gold Mesh is carefully placed in wooden cases or cartons with additional soft materials to support and prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Mesh Packing

Gold Properties

ElementValue
Atomic number79
Crystal structureFace centred cubic
Electronic structureXe 4f¹⁴ 5d¹⁰ 6s¹
Valences shown1,3
Atomic weight( amu )196.9665
Thermal neutron absorption cross-section( Barns )98.8
Photo-electric work function( eV )4.8
Atomic radius – Goldschmidt( nm )0.144
Ionisation potential( No./eV )1/ 9.22
Ionisation potential( No./eV )2/ 20.5
ElementValue
Material conditionSoft
Material conditionHard
Poisson’s ratio0.42
Poisson’s ratio0.42
Bulk modulus( GPa )171
Bulk modulus( GPa )171
Tensile modulus( GPa )78.5
Tensile modulus( GPa )78.5
Hardness – Vickers( kgf mm⁻² )20-30
Hardness – Vickers( kgf mm⁻² )60
Tensile strength( MPa )130
Tensile strength( MPa )220
Yield strength( MPa )205
Yield strength( MPa )–
ElementValue
Electrical resistivity( µOhmcm )2.20@20@20°C
Temperature coefficient( K⁻¹ )0.004@0-100°C
Thermal emf against Pt (cold 0C – hot 100C)( mV )0.74
ElementValue
Boiling point( C )3080
Density( gcm⁻³ )19.3@20°C
ElementValue
Melting point(℃)1064.4
Latent heat of evaporation( J g⁻¹ )1738
Latent heat of fusion( J g⁻¹ )64.9
Specific heat( J K⁻¹ kg⁻¹ )129@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )318@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )14.1@0-100°C

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We will check and get back to you in 24 hours.

To customize your gold mesh, please provide the following details:

  1. Mesh Type (Expanded, Stamped, or Woven)
  2. Wire Diameter (for the mesh you need)
  3. Mesh Size (Mesh, Aperture, Aperture Ratio, etc.)
  4. Sheet Dimensions (Width × Length)
  5. Purity (Specify the purity of material required.)
  6. Quantity of the products you need
  7. Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of gold products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

DFARS (Defense Federal Acquisition Regulation Supplement) compliance is primarily concerned with the sourcing of materials for defense-related applications in the United States. According to DFARS, certain materials used in defense must be sourced from the United States or qualifying countries.

If you have specific platinum materials that are subject to DFARS, please let us know in advance and we will confirm.

At Heeger Metal, we take this responsibility seriously. We adhere to all applicable laws and regulations, including Section 1502 of the Dodd-Frank Act. Our company operates with a strict code of ethics and is committed to only partnering with suppliers who share our dedication to responsible sourcing. We support the initiatives and programs aimed at promoting “conflict-free” supply chains and work diligently to ensure that our products meet these standards.

Gold mesh is widely used in aerospace shielding, medical implants, high-end filtration systems, and luxury decorative applications due to its excellent conductivity and corrosion resistance.

Available in wire diameters from 0.03 mm to 0.5 mm with mesh counts ranging from 50-500 per inch, customizable for specific applications.

Heeger Metal, established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of gold products. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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Other Mesh Products

Heeger Metal supplies a variety of metal mesh products and alloy mesh products. Our high-quality metal meshes are engineered for applications in industries like aerospace, electronics, filtration, and chemical processing, offering superior strength, corrosion resistance, and flexibility. Whether you need stamped meshes or woven metal mesh materials, our products deliver exceptional performance.

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