Short-Carboxylic Multi-walled Carbon Nanotubes, OD 20-30 nm,, length 0.5-2um, purity >95%Product Type: Multi-walled carbon nanotube material
Research-grade laboratory product
|
|||||||||||||||||||||
|
|||||||||||||||||||||
|
LABORATORY PROCUREMENT SUPPORT
For model selection, material specification matching, application fit or quotation confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
|
|||||||||||||||||||||
|
Supplier: Atomfair
Brand: ATOMFAIR®
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
How do the outer diameter range of 20-30 nm and the short length of 0.5-2 μm affect the suitability of this short-carboxylic MWCNT for composite reinforcement applications?
The outer diameter (20-30 nm) and short length (0.5-2 μm) are the dimensional specifications of the AF-MWCNT-M24 model. The selection notes state that carboxylated grades, including this product, can be matched to composite workflows. These dimensions are critical for matching the material to the intended composite reinforcement research, as they influence the aspect ratio and dispersion characteristics required for effective mechanical reinforcement.
Can these short-carboxylic multi-walled carbon nanotubes be used in dispersion-based preparation methods?
Yes, the product is a carboxylated grade of MWCNT, and the material selection notes explicitly state that carboxylated grades can be matched to dispersion workflows. The short length (0.5-2 μm) and carboxylic functional groups are designed to improve dispersibility in polar solvents and matrices, making them suitable for dispersion-based preparation methods.
What information is required when requesting a quotation for this short-carboxylic MWCNT product?
The quotation request must include the nanotube wall type, functionalization, diameter/length range, package size, and quantity. This is specified in the product description under the 'QUOTATION REQUEST' section, which also notes that bulk quantity requirements should be confirmed when requesting quotation support.
Short-carboxylic multi-walled carbon nanotubes with 20-30 nm outer diameter, 0.5-2 µm length, and >95% purity are evaluated for dispersion, composite, electrode, and conductivity research. The carboxyl functionalization enhances dispersibility in polar solvents and compatibility with polymer matrices, while the short length (0.5-2 µm) reduces entanglement risk during processing but may limit percolation network formation in high-aspect-ratio applications.
Positive
- Carboxyl functionalization improves dispersion: The short-carboxylic surface modification enhances dispersibility in polar solvents and compatibility with polymer or epoxy matrices, reducing agglomeration during composite or electrode fabrication.
- Short length reduces processing entanglement: The 0.5-2 µm length range minimizes nanotube entanglement, facilitating more uniform dispersion in solution-based processing and film casting compared to longer MWCNTs.
Trade-offs
- Limited aspect ratio for percolation: The short length (0.5-2 µm) relative to outer diameter (20-30 nm) yields a lower aspect ratio (~16-100), which may require higher loading fractions to achieve electrical percolation in composite applications compared to longer nanotubes.
- Bulk quantity confirmation required: Procurement notes indicate that bulk quantity requirements must be confirmed before quotation, suggesting potential supply chain lead times or minimum order constraints for larger-scale experiments.
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).
