Carbon Nano Tubes (CNTs)
Description
Carbon Nanotubes (CNTs) – High-Performance Nanomaterials for Research and Industrial Innovation
At Nanotec.lk, we supply high-purity Carbon Nanotubes (CNTs)—the pinnacle of nanomaterials engineered for superior conductivity, mechanical strength, and thermal stability. Our CNTs are available in Single-Walled (SWCNTs) and Multi-Walled (MWCNTs) varieties, offering customizable diameters, lengths, and functionalized forms to support diverse research and industrial applications.
CNTs are renowned for their extraordinary tensile strength, high surface area, electrical conductivity, and chemical resilience, making them essential for nanotechnology, composites, electronics, biosensors, and energy storage systems.
Applications
- Conductive nanocomposites and polymers
- Supercapacitors and lithium-ion battery electrodes
- Flexible and transparent electronics
- Biosensors and targeted drug delivery
- Structural reinforcements for aerospace and automotive materials
- Field emission displays and thermal interface materials
- Research in quantum computing and nanoelectronics
Available Product Variants – Carbon Nanotubes (CNTs)
1. Single-Walled Carbon Nanotubes (SWCNTs)
- Diameter: 0.8–2 nm
- Length: Up to 10 µm
- Surface area: > 500 m²/g
- High electrical conductivity
- Ideal for sensors, transparent films, biomedical applications
2. Multi-Walled Carbon Nanotubes (MWCNTs)
- Diameter: 5–50 nm
- Length: Up to 20 µm
- Surface area: 200–400 m²/g
- Excellent for conductive pastes, composites, EMI shielding
3. Functionalized CNTs
- Carboxyl (-COOH) Functionalized CNTs – Improved dispersion in polar solvents, enhanced interaction in composites
- Hydroxyl (-OH) Functionalized CNTs – For biomedical or biosensing applications
- Amine (-NH₂) Functionalized CNTs – Great for further chemical modification
4. CNT Dispersions and Solutions
- Aqueous or organic solvent-based CNT suspensions
- Ready-to-use for coatings, thin-film production, or inkjet printing
5. Custom CNT Grades
- Tailored by aspect ratio, purity (up to 99.9%), conductivity, or specific application (e.g., EMI shielding, battery-grade)
Conclusion
Nanotec.lk delivers premium CNTs to fuel breakthroughs in nanotechnology, materials science, and electronics. Whether you need SWCNTs for ultra-thin sensors, MWCNTs for toughened composites, or functionalized CNTs for targeted bioapplications, our catalog is ready to support your goals with technical documentation, COAs, and global shipping options. Explore our CNT product range to elevate your research or production capabilities.
