Nano dispersant PVPProduct Type: Nanomaterial dispersant
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 dispersant is compatible with water, alcohol, NMP, resin, and biological solvent systems. Compatibility with the target nanotube dispersion system must be confirmed before use.
- Solvent Compatibility: The dispersant is designed for use in multiple solvent systems including water, alcohols, NMP, resin, and biological media.
What is the molecular weight of PVP in the AF-NDSP-PVP-P85 nano dispersant, and how does it affect dispersion stability in non-aqueous solvents?
The PVP in this dispersant has a molecular weight of 58,000 (P85 grade). This specific molecular weight is selected to balance steric stabilization and solubility in target solvent systems. The source explicitly lists P as 58000, which corresponds to the K-value or molecular weight grade, and notes that solvent fit (including water, alcohol, NMP, resin, and biological options) must be confirmed before quotation to ensure optimal dispersion performance.
Can this PVP nano dispersant be used directly with carboxyl-functionalized multi-walled carbon nanotubes without additional surfactant screening?
The product is designed as a general nanomaterial dispersant for nanocarbon workflows, but the source does not specify compatibility with carboxyl-functionalized MWCNTs. The selection notes require confirmation of dispersant type, target solvent system, and nanotube system before quotation. Users must match the material form and dimensional specification to their specific dispersion workflow, and the technical sales team should be contacted for application fit confirmation.
What storage conditions are required to prevent PVP degradation or aggregation in the AF-NDSP-PVP-P85 nano dispersant?
The product description does not specify explicit storage conditions such as temperature range or humidity limits. As a research-grade nanomaterial dispersant, standard laboratory practice for PVP-based dispersants typically requires storage in a cool, dry environment away from direct sunlight to prevent moisture absorption and polymer degradation. Users should confirm physical form and material properties with the technical sales team before procurement to ensure proper handling.
This nano dispersant PVP (model AF-NDSP-PVP-P85, P 58000) is a research-grade nanomaterial dispersant designed for laboratory procurement workflows, with its primary technical specification being the P value of 58000, which supports model matching against specific dispersion or formulation experiments.
Positive
- PVP-based dispersant for nanocarbon systems: The PVP chemistry is explicitly matched to water, alcohol, NMP, resin, and biological solvent systems, enabling targeted dispersion of nanotubes in diverse research workflows including composites, films, and electrodes.
- Model-specific P value for workflow matching: The P value of 58000 provides a quantifiable specification for selecting the dispersant against the required experiment or formulation workflow, reducing trial-and-error in procurement.
Trade-offs
- Solvent compatibility must be confirmed pre-quotation: The dispersant's performance depends on matching the target solvent system (water, alcohol, NMP, resin, or biological), requiring the buyer to specify the solvent and nanotube system before quotation to ensure material fit.
- Limited to research procurement workflows: This product is designated as a research-grade laboratory product for procurement comparison, not a production-grade material, meaning its consistency and scalability for industrial use are not specified.
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).






