Boron Nitride Spherical Powder
Boron Nitride Spherical Powder
Purity: 99% or 99.5%
Particle Size: 0.5 μm, 1-2 μm, 3-5 μm, 5-10 μm, 10-15 μm, 15-20 μm, 20-30 μm, or customized
Boron Nitride Spherical Powder is a high-performance ceramic material with a polycrystalline sphere structure. It has superior flowability and dispersion, making it ideal for high performance dielectric thermal filler. As a leading supplier and manufacturer of premium boron nitride products, we can supply high-quality boron nitride spherical powders with various specifications and competitive prices, offering customized solutions to meet specific requirements.
Or email us at sales@heegermaterials.com.Boron Nitride Spherical Powder Data Sheet
| Reference: | HM1972 |
| CAS: | 10043-11-5 |
| Purity: | 99% or 99.5% |
| Particle Size: | 0.5 μm, 1-2 μm, 3-5 μm, 5-10 μm, 10-15 μm, 15-20 μm, 20-30 μm, or customized according to specific requirements. |
| Color: | White |
| Melting Point: | 2937 ℃ |
| Density: | 1.9-2.2 g/cm3 |
| Dielectric Constant: | 4.3 |
| Dielectric Strength: | 80 kV/mm |
| Thermal Conductivity: | 300 W/mK |
Boron Nitride Spherical Powder
Boron Nitride Spherical Powder is an advanced material with high thermal conductivity, electrical insulation, high-temperature resistance, and exceptional chemical stability. Its polycrystalline sphere structure provides superior flowability and dispersion, improving the filler content of boron nitride in the system. This enables efficient packing of boron nitride particles, resulting in multidirectional and continuous heat conduction. As a result, it reduces the thermal interface resistance between the substrate and filler, leading to a significant thermal efficiency. Advanced Ceramics Hub can also supply boron nitride products with high-purity and different additives based on specific requirements.
Boron Nitride Spherical Powder Specifications
| Product | Particle Size (D50) | Specific Surface Area | Tap Density | pH Value | Moisture | Purity |
| μm | m2/g | g/cm3 | — | % | % | |
| HMGBN-60 | 60-75 | ≤3 | ≤0.5 | ≤10.0 | ≤0.15 | ≥99.3 |
| HMGBN-100 | 95-115 | ≤3 | ≤0.5 | ≤10.0 | ≤0.15 | ≥99.3 |
| HMGBNL-120 | 125-135 | ≤3 | ≤0.5 | ≤10.0 | ≤0.10 | ≥99.3 |
| HMGBN-160 | 170-200 | ≤3 | 0.47-0.53 | ≤10.0 | ≤0.10 | ≥99.3 |
| HMGBN-200 | 190-215 | ≤3.5 | 0.35-0.40 | ≤10.0 | ≤0.10 | ≥99.3 |
Boron Nitride Powder Fine Particle Solutions
Spherical Agglomerate Powder
BN Spherical Powder has excellent flowability and apparent density due to its spherical shape. We supply a wide range of particle sizes to meet various applications.
Boron Nitride Spherical Powder Advantages
- Uniform particle size and narrow distribution
- High filling
- Good flowability
- High thermal conductivity
- Low dielectric
Boron Nitride Spherical Powder Applications
- Thermal management materials: Boron Nitride Spherical Powder can improve thermal efficiency in thermal interface materials, heat sinks, LEDs, power semiconductors, and other electronic devices.
- Electronic packaging materials: Boron nitride spherical powder can be used as a thermal conductive material in electronic packaging to enhance heat dissipation and improve the performance of electronic components.
- Reinforcing materials for plastics and rubbers: Boron nitride spherical powder can enhance the thermal stability, mechanical strength, and wear resistance of plastics and rubbers.
- Protective coatings: Boron nitride spherical powder can be used as coatings to improve resistance to corrosion and high temperature.
Boron Nitride Spherical Powder Packaging
The Boron Nitride Spherical Powder is carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.
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