Atomfair Atomfair Amorphous Boron (B) Powder, 91% Purity, D50 1 μm
Product Description
Atomfair amorphous boron powder is supplied as irregular non-crystalline particles, with 91% purity and a D50 particle size of 1 μm. It is intended for propellant, pyrotechnic, boron-alloy, and ceramic-material research.
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Technical Specifications
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Customization & Ordering
Custom specifications, quantities, or packaging may be available upon request. Please submit your target specifications, required quantity, packaging requirements, and delivery timeline through Request a Quote.
Key Features and Advantages
- Amorphous, non-crystalline elemental boron powder.
- Specified purity: 91%.
- Specified D50 particle size: 1 μm.
APPLICATION SCOPE: high-energy solid-propellant, ignition-additive, pyrotechnic, boron-alloy, deoxidizer, and ceramic-material research.
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
LABORATORY PROCUREMENT SUPPORT
For grade selection, particle-size confirmation, documentation support or custom specification review, contact our technical sales team.
How does the 4.0% magnesium content in Atomfair amorphous boron powder affect its performance in pyrotechnic or propellant formulations?
The 4.0% magnesium content is a residual impurity stated in the product specifications. In pyrotechnic and propellant applications, magnesium can act as an additional fuel, potentially altering burn rate and energy release. The product is specified at 91% boron purity with this magnesium level, which should be accounted for in formulation stoichiometry to avoid unintended combustion behavior.
What are the key handling considerations for Atomfair amorphous boron powder with 91% purity and 1 μm D50 particle size?
The fine particle size (D50 1 μm) and amorphous structure increase surface area and reactivity, requiring careful handling to avoid dust explosions and moisture absorption. The powder has a moisture content of 0.2% and water-soluble boron of 0.3%, indicating sensitivity to humidity. Storage in a dry, inert atmosphere is recommended. A Safety Data Sheet (SDS) is available upon request for detailed handling precautions.
Can Atomfair amorphous boron powder be used directly in boron-alloy synthesis without additional purification?
For most boron-alloy research, the 91% purity with 4.0% magnesium and 0.7% H2O2-insoluble matter may be acceptable. However, the magnesium content may introduce secondary phases or affect alloy composition. The powder is supplied as amorphous, which may influence reaction kinetics. Users should verify compatibility with their specific alloy system as stated in the application scope for boron-alloy research.
This amorphous boron powder (91% purity, D50 1 μm) is engineered for high-energy propellant and pyrotechnic research, with its amorphous phase and fine particle size offering enhanced reactivity, but the 4.0% magnesium content and 0.7% H2O2-insoluble matter impose purity constraints that must be considered for application-specific performance.
Positive
- Amorphous structure for enhanced reactivity: The non-crystalline boron phase provides higher surface energy and reactivity compared to crystalline boron, critical for propellant and pyrotechnic applications where rapid energy release is required.
- Controlled particle size distribution: A specified D50 of 1 μm ensures consistent combustion behavior and uniform dispersion in composite formulations, directly supporting reproducible research outcomes in solid-propellant and ceramic studies.
Trade-offs
- Magnesium content impurity constraint: The 4.0% magnesium content is a known impurity that may interfere with stoichiometry in high-purity alloy or deoxidizer applications, requiring batch-specific evaluation for sensitive processes.
- Non-negligible insoluble impurity content: A 0.7% H2O2-insoluble matter fraction indicates the presence of non-boron phases that could affect ignition behavior or material compatibility in pyrotechnic and ceramic formulations.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
