SKU: 55514248772

Industrial grade MWNTs 20-40 nm

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Description

Industrial grade MWNTs 20-40 nmProduct Name NameIndustrial grade MWNTs 20 40 nm Product Overview Multi walled carbon nanotubes are made of multilayer coiled graphene sheets and maintain a fixed distance between the layers, forming a coaxial circular tube structure. The tube diameter is usually between 5 and 30nm, and the length can range from a few microns to dozens of microns. The specific size depends on the preparation method and conditions. The purity of industrial grade MWCNTs

Product Name

Name:Industrial grade  MWNTs 20-40 nm


Product Overview

Multi-walled carbon nanotubes are made of multilayer coiled graphene sheets and maintain a fixed distance between the layers, forming a coaxial circular tube structure. The tube diameter is usually between 5 and 30nm, and the length can range from a few microns to dozens of microns. The specific size depends on the preparation method and conditions. The purity of industrial-grade MWCNTs can reach 95% or higher, ensuring their stability and reliability in applications. The main preparation method of industrial grade multi-walled carbon nanotubes is chemical vapor deposition (CVD) method. In the process of CVD, carbon source substances (such as methane, acetylene, etc.) are decomposed and deposited into tubular structures under the action of catalysts (such as iron, cobalt, nickel, and other transition metals at high temperature). Precise control of the diameter, length and structural properties of MWCNTs can be achieved by controlling reaction conditions and the use of specific catalysts.


Technical Parameter

 

 

 

Diameter: 20-40nm

Length: 10-30um

Purity:>95wt%


Product Features

 

1)Mechanical properties: Industrial-grade multi-walled carbon nanotubes have extremely high strength and toughness and are considered the super fibers of the future. It is 100 times as strong as steel and weighs only 1 / 6 of steel, giving it great potential for composite enhancers.

2)Conductivity: Multi-walled carbon nanotubes have good electrical conductivity, even better than copper. This makes it widely used in electronic devices, conductive inks, sensors and other fields.

3)Thermal conductivity: multi-wall carbon nanotubes also have excellent thermal conductivity, their thermal conductivity is much higher than the general metals and alloys. This makes it have an important application value in the thermal interface materials, heat dissipation materials and other fields.

4)Chemical stability: Multi-walled carbon nanotubes have good chemical stability and can maintain their stability in a variety of harsh environments.


Application Fields

 

1)Electronic devices: Multi-wall carbon nanotubes can be used to manufacture high-performance conductive inks, sensors, flexible displays and other electronic devices. Their excellent electrical conductivity and mechanical properties enable these devices to have higher performance and longer service life.

2)Energy storage and conversion: Multi-walled carbon nanotubes can be used as electrode materials for lithium-ion batteries and supercapacitors to improve energy storage and power output capabilities. Its high specific surface area and excellent electrical conductivity make the electrode material have higher energy density and faster charge and discharge speed.

3)Composite materials: In composite materials, multi-wall carbon nanotubes as enhancers can significantly improve the mechanical properties and electrical conductivity of materials. They can be added to plastics, rubber, metal matrix, etc., to enhance the strength, stiffness, and thermal conductivity of the material.

4)Other fields: multi-walled carbon nanotubes can also be used as catalyst or catalyst carrier, hydrogen storage materials, thermal interface materials, etc., which has a wide application prospects in chemistry, energy, environmental protection and other fields.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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SKU: 55514248772

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Carla
New York, US
★★★★★ 5
Very stylish
Size: X-Large, Color: Black
Really nice… my husband received a lot of compliments on our cruise!
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Reviewed in the United States on January 4, 2026
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Ronald Boast
Cuba, US
★★★★★ 3
Nice blazer
Size: X-Large, Color: Black, Size: X-Large, Color: Black
Product was as described, son wanted it for a dance. Had it taken in a little for more custom fit
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Reviewed in the United States on July 18, 2025
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VGood
West Palm Beach, US
★★★★★ 5
Really stylish
Size: Medium, Color: Black
Looks great. My son wore to a concert for Valentines day. His gf wore a copper dress...looked so good together.
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Reviewed in the United States on April 23, 2026
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CRUZAN1
Draper, US
★★★★★ 1
Sizing issues
Size: 3X-Large, Color: Blue-square Plaid
Sent it back. Runs super small
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Reviewed in the United States on December 7, 2025
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Johan Metz
Battle Creek, US
★★★★★ 5
6' 1" 225 lbs (formerly;-) athletic build
Size: XX-Large, Color: Burgundy, Size: XX-Large, Color: Burgundy
So I’m amending my review because I’ve now bought the black (as well as the red) suit. The suit I got this time has a paper XXL large label; I want to remember the red suit having the same but now I honestly cannot remember. It came just in time for Halloween and fit almost perfectly so I feel I didn’t pay enough attention to detail. And now I don’t know what’s what? My red pants (first purchase) measure about a 36” waist; my black pants (second purchase) measure about a 42” waist. The bust on my red suit measures about 46” and the bust on my black suit measures about 48”. Having said all that, here is my original review, which I believe is about a XL (not an XXL—which I believe would probably fit a 6’4” 260lb person); I’m not changing my words, just know from here forward XXL most likely refers to an XL (I’ll update my review when I get my next suit): I bought a XXL and it fits almost perfectly. I have a 46” bust and 36” waist and normally wear a tailored 42R and 36” waist x 30” inseam pants (so I normally can’t buy a suit off the rack where the pants aren’t a parachute). The jacket could be taken in maybe a half an inch but this is for a costume; as I mentioned: I wear a 46L and be sleeves could similarly be let out a smidgen as well; the pants couldn’t have fit much better considering the mixed reviews and EXTREMELY VAGUE sizing chart—the waist could be taken in half an inch. The material is a bit thin as others mentioned but on the whole it was a great purchase and I won’t have to do anything to utilize it for my costume.
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Reviewed in the United States on October 15, 2020

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