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Material: Gold, Au
Purity: Au 99.99%
Form: Powder, or Customized
Sizes: Micron or Nano scale (customizable particle size distribution)
Other: Particle size, purity, and morphology (spherical / irregular) can be customized
Gold powder is manufactured with precise control over purity, particle size, and morphology to meet the requirements of electronics, catalysis, thin film deposition, and advanced material applications. Both micron and nano-scale powders are available for different performance needs.
| Parameter | Typical Value / Range | Importance |
|---|---|---|
| Material | Gold (Au) | Ensures excellent conductivity and chemical stability |
| Purity | 99.9% – 99.999% (3N–5N+) | Higher purity improves performance in electronics and research |
| Particle Size | 20 nm – 50 µm (customizable) | Controls surface area, reactivity, and application suitability |
| Morphology | Spherical / Irregular / Flake | Affects packing density, flowability, and conductivity |
| Specific Surface Area | Customizable | Critical for catalysis and nano applications |
| Density (Bulk/Tap) | Application-dependent | Influences processing and compaction behavior |
| Melting Point | 1,064°C | Suitable for high-temperature processes |
| Electrical Conductivity | High (~70% IACS) | Important for conductive pastes and electronics |
| Surface Condition | Clean, Oxide-Free | Ensures stable performance and high-quality deposition |
| Flowability | Controlled | Important for powder handling and manufacturing processes |
| Packaging | Vacuum-Sealed / Inert Gas Packed | Prevents contamination and oxidation |
Gold powder is widely used in advanced industries due to its excellent chemical stability, high conductivity, and unique surface properties. Its versatility in both micron and nano scales makes it suitable for a broad range of high-performance applications.