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Description

Magnesium (Mg) Micron Powder – Purity: 99.9%, Particle Size: 0–300 µm

This Magnesium (Mg) Micron Powder offers high purity at 99.9% and a broad particle size distribution ranging from 0 to 300 µm, making it ideal for applications requiring a balance of flowability, energy reactivity, and lightweight performance. Magnesium is one of the lightest structural metals available, offering excellent thermal conductivity and low density—traits that are essential for advanced industrial applications in aerospace, automotive, pyrotechnics, and metallurgy.


Technical Properties:

Property Value
CAS Number 7439-95-4
Molecular Weight 24.31 g/mol
Average Particle Size 0–300 µm
Apparent Density 0.65–0.80 g/cm³
Appearance Gray powder
Melting Point 650 °C
Boiling Point 1090 °C
Electrical Resistivity (20 °C) 4.45 µΩ·cm
Thermal Conductivity (298.2 K) 1.56 W/cm·K

Key Features:

  • High-purity metallic magnesium in free-flowing powder form

  • Broad particle size distribution (0–300 µm) for flexible formulation

  • Excellent thermal and electrical conductivity

  • Lightweight with a high strength-to-weight ratio

  • Reactive surface for metallurgical and energetic processes


Applications:

Magnesium’s unique material properties make this powder suitable for a diverse range of industries:

  • Aerospace & Automotive: Used in structural alloys and lightweight components

  • Material Handling & Machinery: Improves strength-to-weight efficiency in parts and housings

  • Pyrotechnics: Acts as a bright, energetic fuel source in flares and fireworks

  • Metallurgy: Serves as a reducing agent and alloying element in metal production

  • Welding & Brazing: Applied in flux formulations and as a reactive metal filler

  • Emerging Technologies: Investigated for energy storage, hydrogen generation, and biodegradable devices

Additional information

Kilogram

1 kg, 5 kg, 25 kg