Long Multi-walled Carbon Nanotubes, OD 4-6 nm, length 10-20um, purity >98%Product Type: Multi-walled carbon nanotube material
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material specification matching, application fit or quotation confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Supplier: Atomfair
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
This material requires careful matching of dimensional and purity specifications to the intended research workflow, including dispersion, composite, film, or electrode applications. Selection of the appropriate functionalization grade and package form is critical to ensure compatibility with the target formulation and processing conditions.
- Processing workflow matching: The material form and dimensional specification must be matched to the intended dispersion, composite, film, or electrode research workflow.
- Functional group compatibility: The chosen functional group—pristine, hydroxylated, carboxylated, amino-modified, graphitized, doped, or coated—must be compatible with the target solvent, matrix, or reaction environment.
- Dispersion behavior: Purity above 98% and the specific outer diameter and length range influence the dispersion behavior in solvents and polymer matrices.
- Package and storage confirmation: Package form and quantity must be confirmed before quotation to avoid contamination or handling issues during storage and transfer.
How do the outer diameter and length specifications of these long multi-walled carbon nanotubes influence their suitability for conductive composite applications?
The outer diameter of 4-6 nm and length of 10-20 µm define the aspect ratio, which is critical for achieving electrical percolation in composites. The high purity >98% reduces impurity-related scattering. These specifications must be matched to the intended composite, electrode, or conductivity workflow.
Can these pristine multi-walled carbon nanotubes be directly used in aqueous dispersions, or do they require functionalization?
The product is supplied as pristine multi-walled carbon nanotubes. For aqueous or organic dispersions, functionalized grades (hydroxylated, carboxylated, amino-modified, etc.) are available and can be matched to dispersion workflows. The material form and dimensional specification should be confirmed with the intended application.
What infrastructure and handling steps are required when procuring these long multi-walled carbon nanotubes for laboratory research?
Before procurement, the buyer must confirm nanotube wall type, outer diameter, length, purity, functional group, and package size. The specification table lists the Atomfair Model AF-MWCNT-M67-P1700 with OD 4-6 nm, length 10-20 µm, and purity >98%. The material selection should be matched to the intended dispersion, electrode, or composite workflow, and technical sales support is available for model selection and quotation.
This long multi-walled carbon nanotube material (OD 4-6 nm, length 10-20 µm, purity >98%) is evaluated for its suitability in dispersion, composite, electrode, and conductivity research workflows, with dimensional specifications that must be matched to the intended application.
Positive
- High aspect ratio for percolation: The combination of 4-6 nm outer diameter and 10-20 µm length provides a high aspect ratio, which is advantageous for forming conductive networks in composite and electrode formulations at lower loading fractions.
- High purity for consistent results: Purity >98% reduces the presence of amorphous carbon or catalyst residues, minimizing batch-to-batch variability in sensitive research applications such as electrochemical testing or thin-film fabrication.
Trade-offs
- Handling requires dispersion expertise: Long MWCNTs with high aspect ratio are prone to entanglement and require optimized dispersion protocols (e.g., sonication, surfactant use) to achieve uniform distribution in solvents or polymer matrices.
- Functionalization may be needed for compatibility: As a pristine (non-functionalized) material, this grade may exhibit poor interfacial bonding with polar matrices or solvents, necessitating surface modification for specific composite or dispersion workflows.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
