SKU: 2107673146

Industrial grade MWNTs 20-30nm

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Description

Industrial grade MWNTs 20-30nmProduct Name Name: a>Industrial grade MWNTs 20 30nm 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

Product Name

Name:a>Industrial grade  MWNTs 20-30nm


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: 25-30nm

Length: 3-12um

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: 2107673146

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Amanda Moody
Phoenix, US
★★★★★ 5
Beautiful gold, bigger than anticipated
Color: Warm Gold, Color: Warm Gold
This is very pretty and matched my gold fixtures well. It is a heavy piece. I was a little surprised because I anticipated it being smaller, however it’s rather substantial. I don’t mind the look and did keep item. Everyone in the family noticed, and I live in a house of boys so that’s saying a lot.
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Reviewed in the United States on September 7, 2025
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Melanie Brown
Los Angeles, US
★★★★★ 5
Love it, sturdy, great quality!
Color: Warm Gold
Love it, great quality, perfect color.
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Miranda Davis
Fort Morgan, US
★★★★★ 5
So sour! So yummy!
Size: 1 Pound
I loved these as a kid, so I bought some for my kids to try. They are just as sour and yummy as ever! If you've never had them, you can think of them as sort of a sweet tart kind of candy, but WAY more sour!
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Reviewed in the United States on April 29, 2026
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Amazon Customer
Omaha, US
★★★★★ 5
I need to stop buying these
Size: 1 Pound
They're super sour and I end up burning my tongue from eating too many in one sitting lol You get a good amount for the money, a bag lasted me a couple weeks and I was munching daily. If you love sour candy and are looking for a fix you can't go wrong with these
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Reviewed in the United States on May 23, 2025
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Amber
Boise, US
★★★★★ 5
STILL the best sour candy around since the 90's!!!
Size: 1 Pound
Still the best sour candy out there! Please never stop making this candy, whoever you are! And seller, please do not stop selling this candy in the United States!! It reminds me of my childhood memories in the 90's, walking to the store to get a brown paper bag full of this exact candy!!! Oh, how I miss the good ol days!!!
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Reviewed in the United States on April 17, 2026

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