Single-Walled Carbon Nanotubes (SWCNT)
Single-walled carbon nanotubes in industrial and high-purity grades with functionalization options — specifications follow Korea New Materials' own CNT product line. Small quantities, prototypes and custom made-to-order specifications are welcome.
Single-Walled Carbon Nanotubes — Grades & Specifications
Single-walled carbon nanotubes in industrial and high-purity grades with functionalization options — specifications follow Korea New Materials' own CNT product line. The options below are typical; specify your target values in the request form and we will confirm availability, lead time and pricing.
| Material | Single-Walled Carbon Nanotubes |
|---|---|
| Chemical formula | SWCNT |
| CAS number | 308068-56-6 |
| Particle size | OD 1–2 nm / length 5–30 μm (high-purity series); short-form 1–3 μm variant also available |
| Purity | Industrial grade >60% · High-purity grade >95% |
| Morphology | Tubular, single-walled |
| Appearance | Black powder |
| High-purity series | OD <2 nm, length 5–30 μm, purity >95%; specific surface area >1075 m²/g on high-surface-area grade; 500 mg–1 g packaging |
| Industrial-grade series | OD 1–2 nm, length 5–30 μm, purity >60%; 1 g packaging |
| Functionalization options | Hydroxylated (-OH), Carboxylic (-COOH), amino-modified; ODA / PEG / PABS surface-coated dispersions (65–80% SWCNT content) |
| Typical applications | Transparent conductive films, Conductive composites, Sensors, Energy storage |
Applications by Industry
SWCNT Grade & Dimension Reference
SWCNT is graded by outer diameter (OD), length and purity rather than mesh/sieve size. Grades below follow Korea New Materials' own CNT product line (koreanewmaterials.co.kr).
| Grade | Outer Diameter (OD) | Length | Purity | Packaging |
|---|---|---|---|---|
| High-purity grade | <2 nm | 5–30 µm | >95% (SSA >1075 m²/g on high-surface-area grade) | 500 mg–1 g |
| Industrial grade | 1–2 nm | 5–30 µm | >60% | 1 g |
Functionalization / dispersion options: hydroxylated (-OH), carboxylic (-COOH), amino-modified; ODA / PEG / PABS surface-coated dispersions (65–80% SWCNT content).
Information Required for Quotation
- Grade (High-purity or Industrial) / purity (e.g. >95% or >60%)
- Outer diameter (OD) range
- Length
- Functionalization or dispersion type, if required (-OH, -COOH, amino-modified, ODA/PEG/PABS dispersion)
- Quantity
- Application environment
- Required delivery country
Request a Quote or Custom Order
Tell us your grade, OD/length range and quantity. We typically reply within one business day.
Frequently Asked Questions
What purity / grade options are available for Single-Walled Carbon Nanotubes?
What particle sizes can you supply for Single-Walled Carbon Nanotubes?
Can Single-Walled Carbon Nanotubes be made to custom specifications?
What is the minimum order quantity (MOQ)?
Can you export and ship Single-Walled Carbon Nanotubes internationally?
Do you provide a Certificate of Analysis (COA) or technical data?
Related Products
Request a Quote for Single-Walled Carbon Nanotubes
Send us your grade, particle size, quantity and application. We will review availability, quotation and lead time. Small quantities, prototypes and custom made-to-order specifications are welcome.