What is Zinc (Zn) Micron Powder?
Zinc (Zn) micron powder is a finely milled metallic powder composed of zinc particles. Known for its excellent anti-corrosion properties, electrical conductivity, and role in various chemical and metallurgical applications, it is widely used in coatings, batteries, and alloy manufacturing.
Chemical Properties and CAS Number
- Chemical Formula: Zn
- CAS Number: 7440-66-6
- Appearance: Gray or silver fine powder
- Density: Approximately 7.14 g/cm³
- Melting Point: 419.5°C
- Solubility: Insoluble in water, soluble in acids and alkalis
- Chemical Stability: Stable under normal conditions, reacts with acids to form zinc salts
Applications of Zinc Micron Powder
1. Anti-Corrosion Coatings and Galvanization
Widely used in galvanizing steel, protective coatings, and anti-corrosion paints to enhance durability and longevity.
2. Battery and Energy Storage
Employed in zinc-air batteries, alkaline batteries, and fuel cells due to its excellent electrochemical properties.
3. Alloy Manufacturing
Utilized as an essential alloying element in brass, bronze, and die-casting alloys to improve mechanical strength and corrosion resistance.
4. Chemical and Catalytic Applications
Used as a catalyst in various chemical processes, including organic synthesis and polymerization reactions.
5. Pharmaceutical and Cosmetic Uses
Applied in skin-care products, sunscreens, and medical ointments for its antibacterial and UV-blocking properties.
6. Additive Manufacturing and 3D Printing
Used in powder metallurgy and additive manufacturing for producing high-strength, corrosion-resistant components.
Pricing of Zinc Micron Powder
Prices vary based on purity, particle size, production method, and application-specific requirements:
- Industrial Grade: Typically ranges from $10 – $50 per kilogram
- High-Purity/Specialized Grade: Prices range from $100 – $500 per kilogram, used in batteries, pharmaceuticals, and advanced coatings.
Factors Influencing Zinc Micron Powder Prices
- Purity level and particle size distribution
- Demand in coatings, batteries, and metallurgical applications
- Supply chain fluctuations and processing costs
- Bulk order volume and industry demand
Conclusion
Zinc (Zn) micron powder is an essential material in galvanization, batteries, metallurgy, and chemical industries due to its corrosion resistance, electrical conductivity, and chemical reactivity. Its widespread use in coatings, alloys, and energy storage highlights its industrial significance. Pricing is determined by purity, particle size, and intended application.