Oil single-walled carbon nanotubeconductivepaste High concentration MWCNTs water dispersion(~14 wt%) High concentration carboxyl MWCNTs waterdispersion, 2.16-2.64 wt% content, OD 1.4±0.5 nm; Lengthum>100, model AF-CNTP-OILSW-P900

Oil single-walled carbon nanotubeconductivepaste High concentration MWCNTs water dispersion(~14 wt%) High concentration carboxyl MWCNTs waterdispersion, 2.16-2.64 wt% content, OD 1.4±0.5 nm; Lengthum>100

Product Type: Single-walled carbon nanotube material

Research-grade laboratory product

Product Overview

Oil single-walled carbon nanotubeconductivepaste High concentration MWCNTs water dispersion(~14 wt%) High concentration carboxyl MWCNTs waterdispersion, 2.16-2.64 wt% content, OD 1.4±0.5 nm; Lengthum>100 is a single-walled carbon nanotube material supplied with 2.16-2.64 wt% content, OD 1.4±0.5 nm; Lengthum>100. It is prepared for buyer comparison by model, material form, concentration or dimensional specification before quotation.

The specification table gives the measurable selection details available for this item, including material form, dimensional range, purity, content, conductivity, solvent or composition when supplied for the selected model.

Use this page to compare nanocarbon specifications before requesting a quotation, especially where functional group, concentration, geometry, package form or availability affects laboratory procurement.

Performance Features

Material form: Oil single-walled carbon nanotubeconductivepaste High concentration MWCNTs water dispersion(~14 wt%) High concentration carboxyl MWCNTs waterdispersion identifies the single-walled carbon nanotube material for procurement comparison.
Appearance: Blackpaste; Content of single-walled carbon supports model matching against the required experiment or formulation workflow.
nanotubes: 0.40 wt.% supports model matching against the required experiment or formulation workflow.
Outside Diameter: 1.4±0.5 nm; Lengthum>100 supports model matching against the required experiment or formulation workflow.
Solid Content: 2.16-2.64 wt% supports model matching against the required experiment or formulation workflow.
PVDF: 2±0.1 wt% supports model matching against the required experiment or formulation workflow.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-CNTP-OILSW-P900
Appearance	Blackpaste; Content of single-walled carbon
nanotubes	0.40 wt.%
Outside Diameter	1.4±0.5 nm; Lengthum>100
Solid Content	2.16-2.64 wt%
PVDF	2±0.1 wt%
NMP	97.6±0.1 wt%
pH	5.0~9.0; Viscositym Pa•s<=5000; (Cr/Cu/Fe/Mn/Ni/Z
n)Magnetizedmetal	(1.22/0.331/3; 6.3/0/0/0)ppb; Prepared using XFQ 046
carbon nanotubes content	; ~14 wt%; Prepared using XFM 33
carbon nanotubes content	; ~13 wt%

Selection and Use Notes

Match the material form and dimensional or concentration specification to the intended dispersion, composite, film, electrode, conductivity or nanocarbon research workflow.
Confirm the selected model, quantity, package size and application requirements before quotation.

QUOTATION DETAILS: Confirm nanotube type, concentration, solvent system, dispersion form and package size before quotation.

SPECIFICATION CONFIRMATION: Carbon nanotube content, solvent, viscosity or solid-content details are reviewed for the selected dispersion or slurry.

MATERIAL SELECTION: Aqueous, NMP, oil-based, paste and slurry forms can be matched to coating, conductive additive or composite preparation workflows.

QUOTATION REQUEST: Include nanotube type, solvent, concentration, package size and target use when requesting quotation support.

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®

What is the trade-off between the single-walled carbon nanotube loading (0.40 wt%) and the PVDF binder content (2±0.1 wt%) in this conductive paste for electrode fabrication?

The paste contains 0.40 wt% SWCNTs and 2±0.1 wt% PVDF binder in NMP, resulting in a solid content of 2.16-2.64 wt%. The high binder-to-nanotube ratio ensures good adhesion and film formation during coating, but may reduce the overall conductivity compared to higher nanotube loading formulations. The viscosity is maintained at ≤5000 mPa·s for processing.

Is this SWCNT paste compatible with aqueous electrode processing, or does it require an NMP-based solvent system?

This paste is formulated with NMP as the solvent (97.6±0.1 wt%) and PVDF binder, making it specifically designed for NMP-based processing. It is not compatible with aqueous systems due to the hydrophobic nature of the nanotubes and PVDF. Integration requires a dry environment and NMP recovery or handling systems.

What are the storage and handling requirements for this NMP-based SWCNT paste to maintain its specified properties?

The paste contains 97.6±0.1 wt% NMP, a solvent with known reproductive toxicity. Handling requires use in a fume hood with appropriate PPE. The paste should be stored in airtight containers to prevent NMP evaporation, which would alter the solid content and viscosity. The specified viscosity ≤5000 mPa·s and pH 5.0-9.0 should be verified before use if the material has been stored for extended periods.

Assessment

This oil-based single-walled carbon nanotube conductive paste (AF-NM-C-SWCN-P900-R04I) is a pre-dispersed NMP-based slurry containing 2.16–2.64 wt% solid content with 0.40 wt% SWCNTs and 2±0.1 wt% PVDF binder, designed for direct use in electrode coating or conductive additive workflows without additional dispersion processing.

Positive

Pre-dispersed NMP slurry with PVDF binder: The paste contains 2±0.1 wt% PVDF and 97.6±0.1 wt% NMP, enabling direct formulation into electrode coatings without separate binder dissolution or nanotube dispersion steps, reducing preparation time and batch variability.
Controlled metal impurity profile: Magnetized metal content is specified at low ppb levels (Cr 1.22, Cu 0.331, Fe 3, Mn 6.3, Ni 0, Zn 0 ppb), which is critical for electrochemical applications where trace metal contamination can alter catalytic activity or cause parasitic side reactions.

Trade-offs

NMP solvent handling requirements: The paste uses N-methyl-2-pyrrolidone (NMP) as the primary solvent (97.6±0.1 wt%), which requires proper ventilation, personal protective equipment, and solvent recovery systems due to its toxicity and regulatory classification as a reprotoxic substance.
Viscosity constraint for coating methods: Viscosity is specified at ≤5000 mPa·s, which may limit compatibility with certain spray-coating or inkjet-printing systems that require lower-viscosity formulations, necessitating dilution or process adjustment for alternative deposition techniques.

Quality Standards & Performance Verification

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.

Shipping & Returns

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).