Description
Aluminum (Al) Micron Powder (99.9+%, 1–2 µm, Spherical)
Aluminum (Al) Micron Powder is a high-purity metallic powder with a particle size of 1–2 µm and a spherical morphology, designed for aerospace, coatings, pigments, pyrotechnics, and electronic applications. With 99.9+% purity, this fine metallic powder offers excellent thermal conductivity, electrical conductivity, low density, and chemical reactivity, making it a versatile choice for both industrial and research purposes.
The low melting point (660.1 °C) and relatively high boiling point (2467 °C), combined with a true density of 2.699 g/cm³, provide Aluminum Micron Powder with superior processability in a wide range of high-performance applications.
Technical Properties
Chemical Symbol: Al
Purity: 99.9+%
Particle Size: 1–2 µm
Morphology: Spherical
CAS Number: 7429-90-5
Form: Powder
Density: 2.699 g/cm³
Melting Point: 660.1 °C
Boiling Point: 2467 °C
Mohs Hardness (@ 20 ºC): 2–2.9
Coefficient of Expansion (@ 20 ºC): 22.4 × 10⁻⁶
Electric Resistivity: 2.655 µΩ·cm
Applications
Aerospace & Defense
Lightweight, high-purity aluminum micron powder is widely used in propellants, rocket fuels, pyrotechnics, and aerospace alloys.
Pigments, Paints & Colorants
Provides metallic luster and stability in paints, coatings, inks, and pigments.
Electronics & Thin/Thick Film Materials
Used in thin and thick film applications, conductive inks, and microelectronic components.
Catalysis & Nuclear Applications
Functions as a catalyst in chemical reactions and is utilized in specialized nuclear applications due to its purity and stability.
Composites & Epoxy Systems
Serves as a reinforcing additive to enhance mechanical strength, conductivity, and corrosion resistance in polymers, epoxies, and composites.