
Boron Carbide Nanoparticles (B4C, <100nm, Purity: >99%)
₹1475.00
🧪 Boron Carbide Nanoparticles (B₄C, <100 nm, Purity >99%)
⚙️ Technical Specifications
Property | Specification |
|---|---|
Chemical Formula | B₄C |
Purity | >99% |
Particle Size | <100 nm |
Appearance / Color | Black to dark gray fine powder |
Crystal Structure | Rhombohedral |
Density | ~2.52 g/cm³ |
Melting Point | ~2450 °C |
Boiling Point | ~3500 °C |
Hardness | 9.3–9.5 (Mohs) |
Specific Surface Area (BET) | 30–60 m²/g |
Thermal Conductivity | 30–40 W/m·K |
Electrical Resistivity | 0.1–1.0 Ω·cm |
Solubility | Insoluble in water; slowly reacts with hot nitric acid |
CAS Number | 12069-32-8 |
Storage Conditions | Store in tightly sealed containers; avoid moisture and oxidizing agents |
🌟 Key Features
Ultra-hard ceramic material (Mohs 9.3+), third hardest after diamond and cubic boron nitride
High-purity nanoparticles (<100 nm) for enhanced surface area and reactivity
Lightweight (density ~2.52 g/cm³) yet extremely strong and wear-resistant
Excellent thermal and chemical stability up to high temperatures
High neutron absorption cross-section (useful in nuclear shielding)
Electrically semiconducting with good thermal conductivity
Ideal for reinforcing composites and protective coatings
🔬 Applications
1. Defense & Armor Systems
Used in bulletproof vests, tank armor, and protective panels
Combines low weight with exceptional hardness and impact resistance
2. Abrasives & Cutting Tools
Applied in grinding, lapping, and polishing hard materials
Used for manufacturing sandblasting nozzles and wear-resistant components
3. Ceramic & Metal Matrix Composites
Reinforcement material for aluminum, titanium, and polymer composites
Improves hardness, wear resistance, and structural stability
4. Refractory & High-Temperature Materials
Used in crucibles, furnace linings, and high-temperature structural parts
Retains integrity and chemical resistance under extreme heat
5. Nuclear Applications
Acts as a neutron absorber in control rods and radiation shields
Provides stability and safety in nuclear reactor environments
6. Protective Coatings
Forms hard, corrosion-resistant coatings for industrial tools and dies
Enhances surface durability and oxidation resistance
7. Research & Advanced Materials
Used in nanotechnology, materials synthesis, and composite R&D
Ideal for producing boron-based nanostructures and functional materials
⚠️ Handling & Storage
Store in a dry, sealed container under inert or dry air atmosphere
Avoid exposure to moisture, oxidizers, and acids
Handle with protective gloves, mask, and goggles
Prevent dust generation; use in well-ventilated areas
Keep away from sparks, flames, and direct sunlight
