Aluminum (Al) Micron Powder, Purity: 99.9+ %, Size: 5 µm

Description

Aluminum (Al) Micron Powder – 5 µm, 99.9+% Purity

Our Aluminum (Al) Micron Powder with an ultra-fine particle size of 5 µm and 99.9+% purity is engineered for high-performance applications that require exceptional reactivity, dispersion, and surface area. This fine-grade aluminum powder is highly sought after in industries where precision, conductivity, and lightweight properties are critical.

Key Technical Specifications:

• Purity: 99.9+%

• Particle Size: 5 µm

• CAS Number: 7429-90-5

• Melting Point: 660.1 °C

• Boiling Point: 2467 °C

• Density: 2.699 g/cm³

• Form: Powder

• Crystal Structure: Leafing Type

• Mohs Hardness @ 20°C: 2.30–3.34

• Coefficient of Thermal Expansion @ 20°C: 22.9 × 10⁻⁶

• Electrical Resistivity: 2.785 μΩ·cm

Features & Benefits:

• Ultra-Fine Particle Size: Enables uniform dispersion in inks, epoxies, and resin systems.

• High Reactivity: Excellent for pyrotechnics, energetic formulations, and thermal applications.

• Superior Conductivity: Suitable for applications in electronics and thermal management.

• Leafing Structure: Provides effective surface coverage and metallic brilliance in coatings and pigments.

Applications:

• Aerospace & Defense:
  Utilized in advanced propellants, lightweight metal matrix composites, and precision additive manufacturing.

• Conductive Inks & Films (Thin/Thick):
  Suitable for printed electronics, RFID tags, and EMI shielding applications due to its excellent conductivity.

• Paints, Coatings & Pigments:
  Adds metallic luster and corrosion resistance in industrial coatings, leafing paints, and protective films.

• Epoxy Resins & Polymers:
  Acts as a thermal and electrical conductive filler for adhesives, potting compounds, and composite materials.

• Pyrotechnics & Explosives:
  Ideal for formulations requiring high energy release and controlled combustion.

• Nuclear & Scientific Research:
  Used in specialized alloys and shielding materials due to its neutron reflection properties and light weight.

• Colorants & Inks:
  Provides metallic effects and reflectivity in gravure, flexographic, and screen printing inks.