Carboxyl MWCNTs waterdispersion, ; ~10 wt% contentProduct Type: Carbon nanotube dispersion
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
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Supplier: Atomfair
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
This carbon nanotube dispersion is supplied in an aqueous formulation at approximately 10 wt% content. The dispersion must be matched to the intended experimental workflow to ensure stability and performance.
- Application compatibility: Use the dispersion only in aqueous-based systems or water-miscible solvents as intended for coating, conductive additive, or composite preparation workflows.
How does the ~10 wt% concentration of carboxyl MWCNTs in water dispersion affect its suitability for composite or coating applications compared to lower or higher loadings?
The ~10 wt% content provides a high nanotube loading for conductive or reinforcing applications while maintaining a manageable viscosity in water. The product specification explicitly states carbon nanotubes content at ~10 wt%, which is typical for direct use in water-based composite or coating formulations without excessive dilution. Lower loadings may require additional concentration steps, whereas higher loadings could increase viscosity and handling difficulty.
What are the compatibility considerations when integrating carboxyl MWCNTs water dispersion into non-aqueous polymer matrices or organic solvent-based formulations?
The product is a water-based dispersion, so direct mixing with hydrophobic polymers or organic solvents can cause phase separation or aggregation. The source identifies the material form as 'Carboxyl MWCNTs water dispersion,' confirming water as the continuous phase. For non-aqueous systems, solvent exchange or surfactant-assisted blending is required to achieve homogeneous dispersion.
What storage and handling precautions are required for carboxyl MWCNTs water dispersion to maintain stability and prevent sedimentation?
The source does not provide explicit storage conditions, but as an aqueous dispersion of nanomaterials, it should be stored in sealed containers to prevent evaporation and contamination, and at controlled temperatures to avoid freezing or excessive heat. The ~10 wt% content may lead to sedimentation over time, so periodic gentle agitation or sonication is recommended before use. Standard laboratory practices for handling engineered nanomaterials apply.
This carboxyl-functionalized MWCNT water dispersion at ~10 wt% content provides a ready-to-use aqueous nanocarbon slurry for composite, electrode, or conductive additive workflows, with the carboxyl groups enhancing dispersibility and compatibility with polar matrices.
Positive
- Pre-dispersed aqueous formulation: Supplied as a water dispersion at ~10 wt% content, eliminating the need for in-lab dispersion processing and reducing batch variability for aqueous-based coating or composite preparation.
- Carboxyl functionalization for compatibility: Carboxyl groups on the MWCNT surface improve dispersibility in polar solvents and enhance interfacial bonding with polymer or ceramic matrices, supporting consistent electrical or mechanical property integration.
Trade-offs
- Limited solvent system flexibility: Supplied only as an aqueous dispersion; users requiring non-polar or organic solvent systems must select alternative formulations, limiting direct substitution in NMP- or oil-based workflows.
- Concentration variability tolerance: The ~10 wt% content is approximate; precise solid loading must be confirmed via specification review before use in formulations requiring exact nanotube-to-matrix ratios.
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).
