What is Nickel (Ni) Micron Powder Type 255?

Nickel (Ni) Micron Powder Type 255 is a high-purity, fine metal powder composed of elemental nickel particles typically sized between 1 to 45 microns. Type 255 refers to a specific grade known for its spherical morphology, excellent sinterability, and uniform particle size distribution. It is widely used in powder metallurgy, battery production, coatings, and catalyst systems.

Chemical Properties and CAS Number

• Chemical Formula: Ni
• CAS Number: 7440-02-0
• Purity: ≥99.5%
• Molecular Weight: 58.69 g/mol
• Density: 8.9 g/cm³
• Melting Point: 1455°C
• Boiling Point: 2730°C
• Appearance: Grey metallic powder
• Electrical Conductivity: High
• Thermal Conductivity: ~90 W/m·K

Applications of Nickel (Ni) Micron Powder Type 255

1. Powder Metallurgy

• Used in metal injection molding (MIM) and press & sinter applications to manufacture components for aerospace, automotive, and industrial machinery.

2. Battery Materials

• Key material in lithium-ion and nickel-based batteries (Ni-Cd, NiMH) for cathodes and anodes, enhancing energy density and conductivity.

3. Conductive Coatings

• Applied as a conductive filler in paints, inks, and adhesives, especially in EMI/RFI shielding and electrostatic dissipation (ESD) applications.

4. Catalysis

• Acts as a hydrogenation catalyst in chemical synthesis, fuel processing, and gas reforming systems.

5. Additive Manufacturing

• Utilized in 3D metal printing processes (like binder jetting) due to its flowability and sinterability.

6. Electronics and Sensors

• Employed in thick-film pastes, multilayer ceramic capacitors (MLCCs), and sensors for industrial and consumer electronics.

Pricing of Nickel (Ni) Micron Powder Type 255

Prices can vary based on purity, particle size, batch quantity, and packaging:

• Laboratory Quantities (100g–500g): $50 – $200
• Industrial Scale (1kg–25kg): $300 – $1,500
• Bulk Orders & Custom Grades: Price upon request

Factors Affecting Price

• Purity level (standard: ≥99.5%, high-purity: ≥99.9%)
• Particle size distribution (custom micron sizes available)
• Surface area and morphology (spherical vs irregular)
• Moisture content and surface oxidation level
• Bulk order discounts and international shipping rates

Conclusion

Nickel (Ni) Micron Powder Type 255 is a highly versatile, industrial-grade metal powder with applications spanning energy storage, electronics, metallurgy, and catalysis. Its fine size, purity, and spherical shape make it ideal for precision components and next-generation technologies.