Au Gold Pellets Granules Evaporation Materials

Description

Material	Aurum/Gold
Purity	99.99% – 99.9999% / 4N 4N5 5N 5N5 6N
Shape	Pellets / Granules / Particles / Pieces
Size	can be customized (contact us)
Package	vacuum bag or customer’s request
Place of Origin	China
Lead Time	Qty: 1-100, Time: 3-10 days Qty: >100, Time: to be negotiated

 

Au (Gold) Pellets are high-purity materials used in thin-film deposition processes such as thermal evaporation and electron-beam evaporation (e-beam) for producing high-quality gold coatings. Gold is renowned for its excellent electrical conductivity, resistance to corrosion, and biocompatibility, making it a top choice for a wide range of industries.

Key Applications:

• Electronics & Semiconductors: Gold is widely used in the electronics industry for coating contacts, connectors, and interconnects, as it ensures superior conductivity and resistance to oxidation.
• Optical Coatings: Gold thin films are used in reflective coatings, such as in telescopes, lasers, and optical sensors due to their high reflectivity in the infrared spectrum.
• Medical Devices: Gold is biocompatible and commonly used for coatings in medical applications, including implants, dental materials, and diagnostic equipment.
• Aerospace: In aerospace, gold is used for thin films on satellite components to reflect solar radiation and protect equipment from harsh space conditions.
• Jewelry & Decorative Coatings: Gold thin films are used to provide decorative coatings for luxury items like watches, jewelry, and art pieces.

Features of Au Pellets for Evaporation:

• High Purity: Gold pellets are available with ultra-high purity levels (99.99% or higher), ensuring the quality and consistency of the thin films.
• Excellent Conductivity: Gold provides outstanding electrical and thermal conductivity, making it ideal for electronic components.
• Corrosion Resistance: Gold’s inertness ensures that it remains resistant to corrosion, tarnishing, and oxidation, even in harsh environments.
• High Reflectivity: Gold coatings are highly reflective, particularly in the infrared range, making them suitable for optical and thermal applications.
• Biocompatibility: Gold is non-toxic and biocompatible, making it a safe material for medical devices and implants.

Specifications:

• Purity: 99.99% (4N) or higher.
• Shape: Pellets, typically spherical, ensuring even and stable evaporation.
• Melting Point: 1064°C.
• Density: 19.32 g/cm³.
• Electrical Resistivity: 2.44 µΩ·cm at 20°C.
• Thermal Conductivity: 318 W/m·K.

Customization Options:

• Pellet Size: Custom pellet sizes are available to match different evaporation systems and process specifications.
• Purity Levels: Ultra-high purity options (up to 99.999%) can be provided for sensitive applications, such as microelectronics and thin-film optics.
• Packaging: Gold pellets are packaged to ensure contamination-free storage and handling for industrial or research use.
• Bonding Services: Gold pellets can be bonded to evaporation sources or crucibles for optimized evaporation performance.

Tinsan Materials offers high-purity Au (Gold) Pellets for thin-film deposition in electronics, optics, medical devices, and aerospace. Achieve superior conductivity, corrosion resistance, and reflectivity with our gold evaporation materials for advanced applications.

If you have specific requirements, such as dimensions, purity, or application details, please contact us to match your needs.