Applied to the ceramic products industry
Hexagonal Boron Nitride (h-BN) Powder, ≥99% Purity, 1.7 um, 30.3m2/g
Product Number: BN-A
CAS Number: 10043-11-5
Formula: BN
Crystal Structure: Hexagonal
Particle Size (D50): 1.7 um
Color: White
Purity: ≥99.0%
BET:30.3 m2/g
Technical Properties
| Grade Typical Value |
BN-A | BN-B | BN-C | BN-D | BN-E | BN-ES |
| BN(%) | >99.0 | >99.0 | >99.0 | >99.0 | >99.0 | >99.0 |
| B2O3(%) | <0.3 | <0.3 | <0.3 | <0.3 | <0.3 | <0.3 |
| O(%) | <0.3 | <0.3 | <0.3 | <0.3 | <0.3 | <0.3 |
| C(%) | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 | <0.1 |
| Fe(ppm) | <10 | <10 | <10 | <10 | <10 | <10 |
| Cr(ppm) | <10 | <10 | <10 | <10 | <10 | <10 |
| Ni(ppm) | <10 | <10 | <10 | <10 | <10 | <10 |
| Cu(ppm) | <10 | <10 | <10 | <10 | <10 | <10 |
| Mg(ppm) | <10 | <10 | <10 | <10 | <10 | <10 |
| H2O remaining (％) | <0.3 | <0.3 | <0.3 | <0.3 | <0.3 | <0.3 |
| Particle size (D50) （μm） | 1.7 | 4.5 | 9.5 | 16 | 30 | 38 |
| BET (m2/g) | 30.3 | 11.5 | 9.2 | 3.0 | 2.0 | 1.5 |
● The data listed on this sheet are representative values and not guaranteed values.
● Please confirm the safety of use at your own responsibility.
● Dispose of the product in accordance with the law.
● The contents of this sheet may be updated without prior notice due to new information.
● Updated on September 25, 2024.
important properties
1. Boron nitride is a release agent for metal forming and a lubricant for metal wire drawing
2. Boron nitride is a special electrolysis and resistance material under the high-temperature conditions
3. Boron nitride is applied for high-temperature solid lubricants, extrusion anti-wear additives, ceramic composite additives, refractory materials, and anti-oxidant additives.
4. Boron nitride is suitable for heat sealing desiccant of transistors and additives of polymers such as plastic resin.
5. It can be pressed into various shapes of the boron nitride products such as the components for high temperature and high pressure, insulation, and heat dissipation components.
Product Applications
Boron nitride ceramic products are made from boron nitride powder through shaping, sintering, and hot-pressing.
1. Kiln furniture
2. Crucibles
3. Nozzles and extrusion dies
4. Electrical insulators
5. Coatings
