What is Vulcan XC72 Conductive Carbon Black?

Vulcan XC72 is a high-performance conductive carbon black known for its high surface area, low resistivity, and excellent conductivity. It is widely used in batteries, fuel cells, conductive coatings, rubber compounding, and polymer composites to enhance electrical and thermal conductivity while maintaining structural integrity.

Chemical Properties of Vulcan XC72 Conductive Carbon Black

• Chemical Formula: C
• Particle Size: ~30 – 50 nm
• BET Surface Area: ~250 m²/g
• DBP Absorption: ~180 – 250 ml/100g
• Conductivity: High
• Porosity: Low
• Volatile Content: < 1%
• CAS Number: 1333-86-4

Applications of Vulcan XC72 Conductive Carbon Black

1. Energy Storage & Batteries

   • Used in lithium-ion (Li-ion) and lead-acid batteries as a conductive additive to improve charge transport.
   • Enhances electrode performance in fuel cells and supercapacitors.

2. Conductive Polymers & Composites

   • Provides electrical conductivity in thermoplastics, elastomers, and resins.
   • Applied in anti-static and EMI shielding materials.

3. Rubber & Tire Industry

   • Used in high-performance rubber compounds to increase electrical dissipation and mechanical durability.
   • Applied in industrial hoses, gaskets, and conductive flooring materials.

4. Conductive Coatings & Inks

   • Used in conductive paints, coatings, and adhesives for electronics, automotive, and aerospace applications.
   • Enhances EMI shielding, electrostatic discharge (ESD) protection, and corrosion resistance.

5. Fuel Cells & Electrodes

   • Acts as a catalyst support in proton exchange membrane fuel cells (PEMFCs) and alkaline fuel cells.
   • Improves efficiency and stability of catalytic reactions.

6. Automotive & Aerospace Industry

   • Used in anti-static plastics, lightweight conductive composites, and shielding materials.

7. 3D Printing & Additive Manufacturing

   • Enhances conductivity in 3D-printed conductive polymers and resins.
   • Vulcan XC72 Conductive Carbon Black Prices

Pricing depends on purity, particle size, and bulk order quantities.

• Industrial Grade (Bulk Supply): $10 – $50 per kg
• High Purity (Battery & Fuel Cell Grade): $100 – $500 per kg
• Ultra-High Purity (Research & Specialty Electronics): $500 – $2,000 per kg

Prices fluctuate based on global carbon black supply, demand in energy storage, and production costs.