Applied to the ceramic products industry
Hexagonal Boron Nitride (h-BN) Powder, 99.5%Purity, 9.5um, 9.2m2/g
Product Number: BN-C
CAS Number: 10043-11-5
Formula: BN
Crystal Structure: Hexagonal
Particle Size (D50): 9.5 um
Color: White
Purity: ≥99.5%
BET:9.2 m2/g
Technical Properties
| Grade Typical Value |
BN-A | BN-B | BN-C | BN-D | BN-E | BN-ES |
| BN(%) | >99.5 | >99.5 | >99.5 | >99.5 | >99.5 | >99.5 |
| B2O3(%) | <0.2 | <0.2 | <0.2 | <0.2 | <0.2 | <0.2 |
| 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 (％) | <0.2 | <0.2 | <0.2 | <0.2 | <0.2 | <0.2 |
| 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 |
Product Applications
1. High-temperature ceramic material preparation: Boron nitride is known for its excellent high-temperature resistance, making it widely used in the preparation of high-temperature ceramic materials, such as ceramic kiln furniture and insulating boards used in the ceramic industry.
2. Electronic ceramic materials: Boron nitride powder can be utilized to produce ceramic materials for the electronics industry, serving as substrates, insulation layers, or other thermal management components in semiconductor manufacturing.
3. Friction materials: Boron nitride ceramic products are favored for their good wear resistance and corrosion resistance, making them suitable for high-performance friction materials such as ceramic knives, bearings, and other industrial applications.
4. Chemical industry ceramics: Boron nitride powder is employed in the production of ceramic products for chemical industry applications requiring high-temperature and corrosion resistance, including acid-resistant containers, pipelines, and other chemical processing equipment.
5. Medical devices: Some medical devices require materials with high-temperature stability and corrosion resistance. Boron nitride ceramic products can meet these requirements, thus finding applications in the medical device industry.
