Multiwall 99% cnts and singlewall 91% cnts spec:
| Single wall carbon nanotube | 2nm, cnts: 91%, L:1-2um |
| 2nm, cnts: 91%, L: 5-20um | |
| Dounle wall carbon nanotube | 2-5nm, cnts: 91%, L: 1-2um |
| 2-5nm, cnts: 91%, L: 5-20um | |
| Multi wall carbon nanotube | 8-20nm,20-30nm, cnts:99% , L: 1-2um |
| 8-20nm,20-30nm, cnts:99% , L: 5-20um | |
| 30-40nm40-60nm, cnts:99%, L: 1-2um | |
| 30-40nm,40-60nm, cnts:99%, L: 5-20um | |
| 60-80nm,80-100nm, cnts:99%, L: 1-2um | |
| 60-80nm,80-100nm, cnts:99%, L: 5-20um |
Industrial-Grade Multi-Walled Carbon Nanotubes (mwcnt powder), purity > 85% and 99%, outside diameter 10-30 nm, 30-60nm, 60-100nm inside diameter 5-10 nm, length 1-2um or 5-20um.
Carbon nanotubes MWNTs(industrial grade)
Synonyms MWCNT
Form Powder
Diameter 10-30nm, 30-60nm,60-100nm
Length 1-2um or 5-20um
Production Method CVD
Carbon nanotubes (MWCNT POWDER) have closed due to the planar π electron system, large specific surface area and the surface is rich in pore structure as an ideal gas adsorbent and hydrogen storage material [1] is expected to energy and environmental sustainability development of solution. compared with conventional gas-sensitive materials, carbon nanotubes with high sensitivity, low test temperature characteristics, so people use in recent years has a strong affinity between the gas molecules and the ability of carbon nanotubes, and the adsorption belong single molecule adsorption characteristics of highly dispersed carbon nanotubes into nanoscale gas sensor. electrical properties of semiconductor-type carbon nanotubes showed reducing gas NO, CO and oxidized gas O2, NO2 adsorbed on carbon, etc. the nanotubes, the electrical properties of carbon nanotubes can change dramatically. this is due to electron transfer between the gas and the carbon nanotubes, so the carrier density of the semiconductor carbon nanotubes changed.
Carbon Nanotubes (CNT) has excellent mechanical, thermal, electrical and other physical and chemical properties, which are widely used in polymer composite material modification, since larger aspect ratio, just add little CNT, can significantly improve the polymer matrix performance.
Our ServicesWe are quick to respond to new opportunities. HW nanomaterials offers personalized customer service and support throughout your entire experience, from initial inquiry to delivery and follow-up.
Resonable Prices
High and stable quality nano materials
Buyer Package Offered--Custom packaging services for bulk order
Design Service Offered--Provide custom nanopowder service before bulk order
Fast shipment after payment for small order
Company InformationLaboratory
Research team consist of Ph. D. researchers and Professors, who can take good care
of nano powder’s quality and quick respond towards custom powders.
Equipmentfor testing and production.
Warehouse
Different storage districts for nanopowders according to their properties.
Buyer FeedbackFAQ
Q: Can I get some samples?
A: It depends on the nanopowder sample you want. If the sample is in stock in small package, you can get the free sample by just cover shipping cost, except precious nanopowders, you'll need tocover sample cost and shipping cost.
Q: How can I get a quote?A:We'll give you our competitive quote after we receive nanopowder specifications such as particle size, purity; dispersion specifications such as ratio, solution, particle size, purity.
Q: Can you help with tailor-made nanopowder?A:Yes, we can help you with tailor-made nanopowder, but we'll require a minmum order quantiy and leading time about 1-2 weeks.
Q: How can you guarantee your quality?A:We have strick quality control system as well as a dedicated research team, we have been focused on nanopowders since 2002, earning a reputation with good quality, we're confident our nanopowders will give you an edge over your business competitors!
Q: Can I get document information?A: Yes, COA, SEM,TEM areavailable.
Q:How can I pay for my order?A: We recommend Ali trade Assurance, with us your money in safe your business in safe.
Other payment methods we accept: Paypal, Western Union, Bank transfer, L/C.
Q: How about the express and shipping time?A:Courier Service such as: DHL, Fedex, TNT, EMS.
Shipping time(refer to Fedex)
3-4 business days to North American countries
3-4 business days to Asian countries
3-4 business days to Oceania countries
3-5 business days to European countries
4-5 business days to South American countries
4-5 business days to African countries
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