Description
Overview
Gallium, a soft and silvery metal, is primarily obtained as a byproduct during the processing of bauxite or zinc ores, undergoing meticulous refining to achieve the purity required for advanced industrial uses. Valued for its remarkably low melting point of 29.76°C—allowing it to liquefy in the palm of your hand—and its exceptional semiconductor properties, gallium is a critical material in high-tech applications. It is widely used in the production of gallium arsenide for solar cells, LEDs, and microwave circuits, as well as in thermal management systems due to its unique thermal conductivity. Gallium’s role in enabling efficient, high-performance electronics makes it indispensable in the renewable energy and telecommunications sectors, while its recyclability supports sustainable practices in technology manufacturing.
Properties
- Composition: Typically 99.99% or higher pure gallium.
- Density: 5.91 g/cm³ (solid at 20°C).
- Melting Point: 29.76°C (85.57°F), melts just above room temperature.
- Color: Silvery, mirror-like, shiny when solid.
- Ductility: Limited ductility, not typically drawn into wires due to softness.
- Electrical Conductivity: Moderate, resistivity ~17 μΩ·cm at 20°C.
- Thermal Conductivity: Low, ~40.6 W/(m·K) at 20°C.
- Corrosion Resistance: Resists oxidation in air; forms a thin oxide layer; reacts with acids and alkalis.
Applications
- Gallium arsenide (e.g., solar cells, LEDs)
- Thermometers
- Liquid metal alloys
- RF electronics
Packaging options
Standard Format:
Ingots or liquid, 100 g–1 kg
Packaging:
Sealed plastic containers
Custom Sizes Available:
Available as granules
Market outlook
Gallium prices are ~$300–$500/kg, tied to 5G and renewable energy. China supplies ~90%. Supply risks include export restrictions, but demand is growing.
Purchase & Compliance
Certificate of analysis included. Third-party testing offered. KYC may apply for bulk orders.
If you’d like more details on any of these materials, such as specific applications, market trends, or technical specifications, send us a message!
