
Boron Nitride Micropowder (BN, <25micron, 99.5%)
₹1475.00
🧪 Boron Nitride Micropowder (BN, <25 µm, Purity 99.5%)
⚙️ Technical Specifications
Property | Specification |
|---|---|
Chemical Formula | BN |
Purity | ≥ 99.5% |
Particle Size | <25 µm |
Appearance / Color | White to off-white fine powder |
Crystal Structure | Hexagonal (h-BN) |
Density | 2.1 g/cm³ |
Melting Point | Sublimes > 2973 °C |
Hardness | ~2–2.5 GPa (Vickers) |
Solubility | Insoluble in water; chemically stable under ambient conditions |
CAS Number | 10043-11-5 |
🌟 Key Features
High-purity BN micropowder with controlled particle size <25 µm
Excellent thermal stability and chemical inertness
High electrical insulation and lubricating properties
Suitable for ceramic, polymer, and composite applications
Provides high thermal conductivity with electrical insulation
🔬 Applications
1. Thermal Management & Electronics
Used in thermal interface materials, heat sinks, and insulating layers
Ensures high thermal conductivity and electrical insulation
2. Lubricants & Tribology
Applied in dry lubricants, greases, and coatings
Reduces friction, wear, and mechanical energy loss
3. Advanced Ceramics & Composites
Incorporated in ceramic, polymer, and metal-matrix composites
Enhances mechanical strength, thermal stability, and chemical resistance
4. Coatings & Surface Engineering
Used in protective, anti-corrosion, and high-temperature coatings
5. Research & Material Science
Ideal for nanotechnology and materials research
⚠️ Handling & Storage
Store in a dry, sealed container to avoid contamination and moisture
Avoid contact with strong acids, bases, and oxidizers
Handle with gloves, mask, and protective eyewear
Keep away from sparks, flames, and direct sunlight
