This amorphous silicon nitride (Si3N4) nanopowder from Nanografi is a ceramic nanomaterial with a grain size of 20-35 nm and a purity of at least 99%. Its specific surface area of ≥50-100 m2/g makes it a practical starting material for ceramic processing, coating work and composite development.
The powder carries CAS No 12033-89-5. Elemental analysis lists Ti below 0.1%, Cu below 0.05% and Fe at 0.05%, giving researchers a clear picture of trace metal content before formulation.
Silicon nitride is valued for high-temperature stability, corrosion and wear resistance, low dielectric loss and high thermal conductivity. In nanopowder form it can be dispersed into metal, polymer, rubber and ceramic matrices, used as a sintering aid, or built into insulating substrates and thermally stable energy components.
- Reinforcing high-temperature, corrosion-resistant ceramic parts such as sleeves, valves, bearings and seals.
- Improving hardness, thermal shock resistance and wear durability of coatings on cutting tools, turbine blades and molds.
- Dispersing into metal, polymer, rubber and ceramic matrices to raise toughness, thermal conductivity and oxidation resistance.
- Producing insulating substrates and packaging for high-frequency and power electronics.
- Serving as a thermally stable, chemically inert additive in fuel cell components.
- Supporting controlled densification and grain refinement in ceramic 3D printing and powder metallurgy.
| Brand | Nanografi |
|---|---|
| CAS number | 12033-89-5 |
| Molecular formula | — |
| Purity | ≥99% |
| Category | — |
| Pack sizes | 5 grams, 25 grams, 100 grams, 500 grams, 1000 grams |
| Physical form | Amorphous nanopowder |
| Storage | — |
- Product code: NG04CO1601
- Product code: NG04CO1601
- Grain size: 20-35 nm
- Specific surface area: ≥50-100 m2/g
- Ti: <0.1%
- Cu: <0.05%
- Fe: 0.05%
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