AlSi12 Spherical Powder is a high-quality aluminum silicon alloy powder specially designed for advanced additive manufacturing and powder metallurgy applications. With a typical composition of 12 wt% silicon, this spherical powder offers excellent flowability, high packing density, and superior mechanical properties, making it ideal for producing lightweight, wear-resistant, and thermally stable components.
Produced by advanced atomization techniques, our AlSi12 spherical powder ensures uniform particle size distribution, minimal satellite formation, and consistent chemical composition. We offer customizable particle sizes to meet specific needs, along with comprehensive after-sales support—please feel free to contact us if you have any questions.
Purity: ≥99.9%
Composition: Al-12wt%Si
Spherical particle morphology for excellent flowability
Uniform particle size distribution
High packing density for improved part density
Enhanced wear resistance and thermal stability
Ideal for additive manufacturing and powder metallurgy
Additive Manufacturing: Laser Powder Bed Fusion (LPBF) and Direct Metal Laser Sintering (DMLS) for aerospace, automotive, and tooling industries
Powder Metallurgy: Production of lightweight, wear-resistant aluminum alloy components
Rapid Prototyping: Fabrication of functional prototypes with excellent mechanical properties
Thermal Management: Components requiring good thermal stability and conductivity
Certificate of Analysis (COA)
Material Safety Data Sheet (MSDS)
Third-party testing available upon request
Chemical Formula: AlSi12
Appearance: Gray
Melting Point: Approx. 570–590 °C
Thermal Conductivity: Approx. 130 W/m·K
Electrical Conductivity: Approx. 3.7 × 10⁷ S/m
Magnetic Properties: Non-magnetic
Signal Word:
Danger
Hazard Statements:
H228 Flammable solid.
H261 In contact with water releases flammable gas.
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
If you need any service, please contact us