
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
