Description
Zinc (Zn) Micron Powder – Purity: 99.9%, Particle Size: -325 Mesh
Our Zinc (Zn) Micron Powder is a high-purity metallic powder (99.9%) with a fine particle size of -325 mesh, making it ideal for use in alloying, chemical catalysis, and materials research. With its hexagonal crystal structure, low melting point, and excellent electrical properties, this micronized zinc powder supports efficient processing and high-performance results in industrial and laboratory applications.
Technical Properties:
| Property | Value |
|---|---|
| Purity | 99.9% |
| Particle Size | -325 mesh |
| CAS Number | 7440-66-6 |
| Melting Point | 419.5 °C |
| Boiling Point | 907 °C |
| Crystal Structure | Hexagonal |
| Density | 7.133 g/cm³ |
| Mohs Hardness (20 °C) | 2.5 |
| Thermal Expansion Coefficient (20 °C) | 39.7 × 10⁻⁶ /°C |
| Electrical Resistivity | 5.92 µΩ·cm |
| Form | Powder |
| Appearance | Metallic gray powder |
Key Features:
High-purity zinc powder with fine, uniform particle size
Excellent flowability and reactivity in catalytic processes
Good electrical conductivity for electronic materials
Low melting point supports low-temperature alloying
Hexagonal crystalline structure ensures material stability
Applications:
Alloys: Used in zinc-aluminum and zinc-magnesium systems for strength and corrosion resistance
Catalysts: Acts as a reducing agent or active surface in chemical and organic synthesis
Battery Materials: Applied in zinc-air and alkaline battery electrodes
Powder Metallurgy: Suitable for zinc-based sintered components and coatings
Paints & Coatings: Used in anticorrosive primers and galvanizing compounds

