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    Functionalized MWCNT-Multi Walled Carbon Nanotubes | Low ...
    Low purity Multi-Walled Carbon Nanotubes (MWCNTs) refer to MWCNTs with significant impurities (often metallic catalysts or amorphous carbon), typically ranging from 85-95% purity, making them more affordable for bulk applications like polymer composites, coatings, and energy storage, rather than high-tech electronics where >99% purity is needed. They still offer excellent mechanical, thermal, and electrical properties but are ideal for cost-sensitive uses where slight imperfections don't hinder performance, such as enhancing plastic strength or battery conductivity. 
    Key Characteristics of Low Purity MWCNTs: 
    • Purity Levels: Often found in ranges like 85-90%, 92-95%, or just "above 95%".
    • Impurities: Common contaminants include residual catalysts (iron, nickel, cobalt) and amorphous carbon, which can affect specific properties.
    • Cost: Significantly cheaper than high-purity grades due to easier, large-scale production methods (like CCVD) and less intensive purification.
    • Properties: Still possess high aspect ratios, excellent strength, stiffness, and good electrical/thermal conductivity, but less than perfect MWCNTs.
    • Applications:
      • Polymer Composites: Adding strength, toughness, and conductivity to plastics, ceramics, and nylon.
      • Energy Storage: Used in batteries and supercapacitors as conductive additives.
      • Coatings & Textiles: For anti-static or conductive finishes.
      • Industrial Grade: Used in large volumes where cost is a major factor. 
    When to Use Them: 
    Choose low-purity MWCNTs when you need bulk quantities for improving material properties in cost-effective applications, where the presence of some impurities won't compromise your desired outcome. If extreme conductivity, precise electronic behavior, or biomedical purity is required, higher-purity grades are necessary. 
    • 8-10 nm - Multi Walled Carbon Nanotubes, Purity - Nanografi
      Purity: 92%, Outside Diameter: 8-10 nm. These Multi Walled Carbon Nanotubes (MWCNTs) are composed of multiple concentric single-wa...
      Nanografi
    • Multi Walled Carbon Nanotubes Powder Manufacturer - Shilpent
      Multi Walled Carbon Nanotubes are easy to produce in higher quantities and are simple to purify than the other forms of carbon nan...
      Shilpent
    • Carbon Nanotubes: Manufacturing & Applications - Sigma-Aldrich
      Challenges in Commercialization of MWNTs Purity: Many MWNTs processes result in significant residual metallic catalyst which can b...
      Sigma-Aldrich
    • Low Purity 85%-90% Multi Walled Carbon Nanotubes MWCNT
      Low Purity 93-95% Multi Walled Carbon Nanotubes MWCNT. Spec: Diameter: 10-30nm, 30-60nm, 60-100nm. Length: short tube 1-2um and lo...
      Hongwu International Group Ltd
    • Multi Walled Carbon Nanotubes 30-50nm - Cheap Tubes
      Our Multi Walled Carbon Nanotubes 30-50nm are made by CCVD and purified using concentrated acid chemistry. Carbon Nanotubes (CNTs)
      Cheap Tubes
    • Amine-functionalized low-cost industrial grade multi-walled ...
      Jan 14, 2014 — The IG-MWCNTs-based sorbent with 50% TEPA loading has a maximum CO2 adsorption capacity of 3.088 mmol/g at 343 K. Area...
      ScienceDirect.com
    • 8-10 nm - Multi Walled Carbon Nanotubes, Purity - Nanografi
      Purity: 92%, Outside Diameter: 8-10 nm. These Multi Walled Carbon Nanotubes (MWCNTs) are composed of multiple concentric single-wa...
      Nanografi
    • Multi Walled Carbon Nanotubes Powder Manufacturer - Shilpent
      Multi Walled Carbon Nanotubes are easy to produce in higher quantities and are simple to purify than the other forms of carbon nan...
      Shilpent
    • Carbon Nanotubes: Manufacturing & Applications - Sigma-Aldrich
      Challenges in Commercialization of MWNTs Purity: Many MWNTs processes result in significant residual metallic catalyst which can b...
      Sigma-Aldrich
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    Low Purity 85%-90% Multi Walled Carbon Nanotubes ...


    Hongwu International Group Ltd
    https://www.hwnanomaterial.com › low-purity-85-90-...
    Hongwu International Group Ltd
    https://www.hwnanomaterial.com › low-purity-85-90-...
    Our multi walled carbon nanotubes could do high purity 99% and low purity 85-90% according to customer required.

    8-10 nm - Multi Walled Carbon Nanotubes, Purity


    Nanografi
    https://shop.nanografi.com › ... › MWCNT, >92%
    Nanografi
    https://shop.nanografi.com › ... › MWCNT, >92%
    Get high-conductivity Multi Walled Carbon Nanotubes with a narrow 8–10 nm diameter and 92% purity. Ideal for batteries, sensors, and nanotech applications.
    €46.00 · In stock · 7–11 day delivery

    Short Length MWCNT-Multi Walled Carbon Nanotubes


    Nanochemazone
    https://www.nanochemazone.com › product › multiwall...
    Nanochemazone
    https://www.nanochemazone.com › product › multiwall...
    MF: C. Chemical Name: Short Length MWCNT-Multi Walled Carbon Nanotubes. Purity: >97% (MWCNT). Length: 0.5-2 µm (Customization possible).Read more

    Multi Walled Carbon Nanotubes


    Cheap Tubes
    https://www.cheaptubes.com › product-category › multi...
    Cheap Tubes
    https://www.cheaptubes.com › product-category › multi...
    Multi-Walled Carbon Nanotubes (MWCNTs) are concentric graphene cylinders with exceptional mechanical strength, electrical conductivity, and thermal stability.Read more
    $25 delivery · 30-day returns

    Amine-functionalized low-cost industrial grade multi-walled ...


    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    ScienceDirect.com
    https://www.sciencedirect.com › article › abs › pii
    by Q Liu · 2014 · Cited by 96 — Industrial grade multi-walled carbon nanotubes (IG-MWCNTs) are a low-cost substitute for commercially purified multi-walled carbon nanotubes (P-MWCNTs).Read more

    Multi Walled Carbon Nanotubes | MWCNT


    Techinstro
    https://www.techinstro.com › multi-walled-carbon-nano...
    Techinstro
    https://www.techinstro.com › multi-walled-carbon-nano...
    Aug 24, 2025 — The purity of the material is more than 99.99%, whereas it contains a negligible amount of impurities. Properties of Multi Walled Carbon ...Read more
    3–7 day delivery

    Multi Walled Carbon Nanotubes Powder Manufacturer


    Shilpent
    https://shilpent.com › Carbon Nanotubes
    Shilpent
    https://shilpent.com › Carbon Nanotubes
    Properties. MWCNTs possess remarkable properties such as exceptional strength, efficient transportation of electricity, and fascinating interactions with light.Read more
    $59.00 · In stock · Free delivery over $1,000 · 15-day returns

    Ni-MWCNTs (Nickel Coated Multi-walled Carbon Nanotubes)


    Ossila
    https://www.ossila.com › products › ni-mwcnts
    Ossila
    https://www.ossila.com › products › ni-mwcnts
    high purity nickel doped multi-walled carbon nanotubes, Ni-MWCNTs (99%). Used for applications in hydrogen storage, catalysts, solar cells, and biosensors.
    90-day returns

    Multi Wall Carbon Nanotubes 99% Purity 10~20nm


    Carb Lab Tech Supplies
    https://www.carblabtechsupplies.com.au › product › mu...
    Carb Lab Tech Supplies
    https://www.carblabtechsupplies.com.au › product › mu...
    A$14.54 - A$555.75 · Exceptional Purity: Our Multi-Wall Carbon Nanotubes boast an impressive 99% purity level, ensuring optimal performance and reliable results ...Read more
    A$14.54

    Multi Walled Carbon Nanotubes - MWCNTs


    Hongwu International Group Ltd
    https://www.hwnanomaterial.com › multi-walled-carbo...
    Hongwu International Group Ltd
    https://www.hwnanomaterial.com › multi-walled-carbo...
    Multi Walled Carbon Nanotubes with 99% high purity and 85% low purity for industry application. COOH Functionalized MWCNTs, OH Functionalized MWCNTs, Nickel- ...Read more
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    Images
    Low Purity 85%-90% Multi Walled Carbon Nanotubes MWCNT
    Low Purity 85%-90% Multi Walled Carbon Nanotubes MWCNT
    Hongwu International Group Ltd
    Multi Walled Carbon Nanotubes (8–10 nm) – High Conductivity ...
    Multi Walled Carbon Nanotubes (8–10 nm) – High Conductivity ...
    Nanografi
    Functionalized MWCNT-Multi Walled Carbon Nanotubes | Low ...
    Functionalized MWCNT-Multi Walled Carbon Nanotubes | Low ...
    Nanochemazone
    Graphitized Multi-Walled Carbon Nanotubes (G-MWCNT)
    Graphitized Multi-Walled Carbon Nanotubes (G-MWCNT)
    Ossila
    Low Purity 85%-90% Multi Walled Carbon Nanotubes MWCNT
    Low Purity 85%-90% Multi Walled Carbon Nanotubes MWCNT
    Hongwu International Group Ltd
    MWCNT, >92% - Nanografi
    MWCNT, >92% - Nanografi
    Nanografi
    MWCNT Dispersion | Low Price $10 | High Purity | Nanochemazone
    MWCNT Dispersion | Low Price $10 | High Purity | Nanochemazone
    Nanochemazone
    Industrial MWCNTs - Nanografi
    Industrial MWCNTs - Nanografi
    Nanografi
    MWCNT Multi Walled Carbon Nanotubes | Low Price $10 ...
    MWCNT Multi Walled Carbon Nanotubes | Low Price $10 ...
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