Nanotechnology is transforming many parts of our lives, from health to electronics. Multi-walled carbon nanotubes (MWCNTs) are at the forefront of this revolution. We at MKnano specialize in giving researchers and innovators like you high-purity, low-cost multiwalled carbon nanotubes. Our products are made to fulfill the high standards of scientific research and industrial use. We can provide you with trustworthy multi-walled CNTs that can meet your exact requirements, whether you need just a few for the lab or bulk volumes for production.
Multi-walled carbon nanotubes are a form of carbon nanotube that is made up of multiple graphene sheets that are arranged in concentric tubes and fit within each other. At the molecular level, they are like a series of Russian nesting dolls. They are more complex and stronger than single-walled nanotubes, which are made up of a single graphene cylinder.
This layered architecture makes them stronger and more stable at high temperatures, and it also gives them unique electrical characteristics. Making multi-walled carbon nanotubes is also more scalable and cost-effective, which is why they are a popular alternative for many commercial and industrial uses.
Property | Specification |
---|---|
SKU | MKN-MWCNT-xxxx |
CAS Number | 308068-56-6 |
Form | Powder |
Purity | >95% |
Outer Diameter | 8-50+ nm (customizable) |
Length | 1-25 µm (customizable) |
Surface Area | 200 - 400 m²/g |
Bulk Density | 0.20 - 0.35 g/cm³ |
Melting Point | ~3652 °C (sublimes) |
Boiling Point | ~4200 °C |
Colour | Black |
Appearance | Fine, dry powder |
Multiwalled carbon nanotubes have several excellent characteristics that make them useful for numerous applications, such as:
We at MKnano are dedicated to helping you with your research and development by giving you the best nanomaterials. We make it easy to order, package things safely, and transport them quickly and reliably from our headquarters in Canada to more than 35 nations around the world. You can trust our high-quality multi-walled carbon nanotubes. Let us help you come up with innovative ideas.
Ready to improve your project? Contact our experts to discuss your MWCNT needs or get a quotation right away.
A: We provide a range of purities (95%+) to fit different needs. We can also create custom purities depending on what you need.
A: They usually have between 3 and 20 concentric walls, depending on the product quality and how it was made.
A: The outer diameters range from 8 nm to 50 nm+, and the lengths range from 1 µm to 25 µm. These dimensions can be tailored to your application.
A: Yes, we can customize them according to your needs in terms of diameter, length, purity, and functionalization.
A: Yes, we can handle orders of any size, from research-grade milligrams to industrial-scale kilos and tons.
A: You should keep multiwalled carbon nanotubes in a dry, cool place that is not in direct sunlight or near strong oxidizing agents. To avoid moisture absorption and contamination, seal them.