Applied to thermal insulation materials and partitioning powder.
Hexagonal Boron Nitride (h-BN) Powder, 99.0% Purity, 30 um, 2.0 m2/g
Product Number: BN E
CAS Number: 10043-11-5
Formula: BN
Crystal Structure: Hexagonal
Particle Size (D50): 30 um
Color: White
Purity: ≥99.0%
BET:2.0 m2/g
The advantages of using boron nitride powder in thermal insulation materials and partitioning powder include:
Excellent thermal conductivity: Boron nitride exhibits extremely low thermal conductivity, effectively inhibiting heat conduction. This makes it suitable for creating highly efficient thermal insulation materials, aiding in temperature stability.
Chemical stability: Boron nitride demonstrates good chemical stability at high temperatures, resisting oxidation, corrosion, and other forms of degradation, thereby ensuring long-term usage.
High-temperature resistance: Boron nitride maintains structural stability even in high-temperature environments, making it suitable for insulation requirements in high-temperature settings, such as thermal protection in aerospace applications.
Abrasion and corrosion resistance: Boron nitride possesses good abrasion and corrosion resistance, leading to a longer service life and sustained insulation effectiveness in complex environments.
Lightweight: Boron nitride is relatively lightweight compared to some traditional insulation materials, reducing structural burden and enhancing ease of application.
| 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.
