Hydroxylate Multi-walled Carbon Nanotubes, OD 20-30 nm,, length 10-30um, purity >95%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®
What are the outer diameter, length, and purity specifications of the hydroxylated multi-walled carbon nanotubes (model AF-MWCNT-M20) and how do these parameters influence the aspect ratio for composite reinforcement?
The outer diameter is 20–30 nm, length 10–30 μm, and purity >95%. The calculated aspect ratio (length/diameter) ranges from approximately 333 to 1500, which is critical for mechanical reinforcement and electrical percolation in composites as noted in the product's selection and use notes for composite workflows.
What functional group is present on the surface of these MWCNTs, and how does it affect their dispersion in aqueous and organic solvents for electrode fabrication?
The product is hydroxylate, providing hydroxyl (-OH) groups on the surface. This functionalization improves compatibility with polar solvents and water, facilitating homogeneous dispersion as indicated in the selection notes for dispersion and electrode workflows.
What information must be provided to Atomfair when requesting a quotation for this specific hydroxylated MWCNT product?
According to the product description, you must confirm the nanotube wall type, outer diameter, length, purity, functional group, and package size. This ensures accurate specification matching before quotation.
Hydroxylate-functionalized multi-walled carbon nanotubes with OD 20-30 nm, length 10-30 µm, and >95% purity are evaluated for dispersion, composite, and electrode research. The hydroxyl groups enhance compatibility with polar matrices, but the broad length distribution and need for bulk quantity confirmation introduce process planning constraints.
Positive
- Hydroxyl functionalization for polar compatibility: The hydroxyl (-OH) groups on the MWCNT surface improve dispersibility and interfacial bonding in polar solvents, polymers, and composite matrices, enabling more uniform integration in electrode or film formulations.
- High purity >95% for consistent results: Purity exceeding 95% minimizes amorphous carbon and metal catalyst residues, reducing variability in conductivity, mechanical reinforcement, and electrochemical performance across experimental batches.
Trade-offs
- Broad length distribution 10-30 µm: The 10-30 µm length range introduces significant aspect ratio variability, which can affect percolation thresholds, rheological behavior, and mechanical reinforcement uniformity in composite or dispersion workflows.
- Bulk quantity confirmation required: Procurement note indicates that bulk quantity requirements must be confirmed before quotation, implying potential lead time or minimum order constraints that may disrupt just-in-time laboratory supply planning.
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).
