Atomfair Aluminum Nitride (AlN) Powder, 99.9% Purity, −300 Mesh, D50 <5 μm
Product Description
Atomfair aluminum nitride (AlN) is supplied as white to light-yellow powder with 99.9% purity and a -300 mesh, D50 <5 μm particle specification. It is intended for thermal-management ceramics, electrical-insulation components, thermally conductive polymer fillers, crucibles, LED cooling, heat-exchange systems, refractory materials, and optoelectronic research.
Technical Specifications
| Parameter | Specification / Available Values |
|---|---|
| Product | Aluminum Nitride (AlN) Powder |
| Chemical Formula | AlN |
| CAS Number | 24304-00-5 |
| Purity | 99.9% |
| Particle Specification | -300 mesh, D50 <5 μm |
| Physical State | Powder |
| Appearance | White to light-yellow powder |
Customization & Ordering
Alternative purity, particle-size, and package requirements may be evaluated upon request. Minimum order quantities, pricing, and lead times are confirmed during quotation.
Key Features and Advantages
- Source-listed purity of 99.9% with a -300 mesh, D50 <5 μm particle specification.
- Powder format for thermal-management ceramics, electrical-insulation components, thermally conductive polymer fillers, crucibles, LED cooling, heat-exchange systems, refractory materials, and optoelectronic research.
APPLICATION SCOPE: thermal-management ceramics, electrical-insulation components, thermally conductive polymer fillers, crucibles, LED cooling, heat-exchange systems, refractory materials, and optoelectronic 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.
What does the -300 mesh, D50 <5 μm particle specification mean for this Atomfair AlN powder?
The -300 mesh, D50 <5 μm specification indicates that this is a fine aluminum nitride powder with a median particle size below 5 μm. The product is supplied as white to light-yellow powder with 99.9% purity and is intended for thermal-management ceramics, thermally conductive polymer fillers, LED cooling, and related applications where fine AlN powder is needed.
Is this 99.9% aluminum nitride powder suitable for ceramics, fillers, and optoelectronic research?
Yes. The product description lists thermal-management ceramics, electrical-insulation components, thermally conductive polymer fillers, crucibles, LED cooling, heat-exchange systems, refractory materials, and optoelectronic research as the intended application scope for this -300 mesh, D50 <5 μm powder.
Can Atomfair supply custom purity, particle-size, or package requirements for this AlN powder?
Yes. Alternative purity, particle-size, and package requirements may be evaluated upon request. Minimum order quantities, pricing, and lead times are confirmed during quotation, and batch-specific COA and SDS documentation can be provided upon request.
Atomfair's 99.9% pure AlN powder with -300 mesh and D50 <5 μm is evaluated as a fine-particle feedstock for thermal-management ceramics, electrical-insulation components, thermally conductive polymer fillers, and optoelectronic research, with residual impurity composition requiring lot-level verification.
Positive
- 99.9% purity and D50 <5 µm specification: Source-listed 99.9% purity with a -300 mesh, D50 <5 μm particle specification provides a consistent basis for qualification in thermal-management ceramics, electrical-insulation components, and thermally conductive polymer fillers.
- Broad application scope in one powder format: The product is explicitly positioned for thermal-management ceramics, electrical-insulation components, thermally conductive polymer fillers, crucibles, LED cooling, heat-exchange systems, refractory materials, and optoelectronic research.
Trade-offs
- Unspecified residual impurity composition: At 99.9% purity, up to 0.1% of the material is not AlN, and the composition of that residual fraction is not stated in the product description; strict trace-impurity applications should request lot-specific characterization.
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).
