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Monodisperse spherical Nano SiO₂ aqueous dispersion/colloid This transparent SiO₂ aqueous dispersion is synthesized via patented sol-gel technology, featuring optical excellence visible light transmittance and shelf life >18 months under ambient storage. It is widely used in electronics as low-k dielectric materials, in biomedicine as drug carriers, and in optics for anti-reflection coatings. more
Magnéli Phase Nano Titanium suboxide Ti₄O₇ Powder Magnéli phase Nano titanium suboxide (Ti₄O₇) is an advanced functional material with a unique crystal structure, appearing as a blue-black powder with a precisely controlled particle size of 200–300 nm and a purity of up to 99.9%. As an important member of the titanium oxide family, Ti₄O₇ combines excellent electrical conductivity, chemical stability, and catalytic activity, making it an ideal choice for new energy, environmental protection, and electronics applications. more
Boron Nitride Nanotubes(BNNTs): High Thermal Conductivity Heat Dissipation Fillers BNNTs share the tubular structure of carbon nanotubes but deliver fundamentally different properties: electrical insulation, superior thermal stability (up to 900°C in air), and high thermal conductivity. With a wide bandgap of ~5.5 eV, they offer consistent, predictable performance where CNTs fall short. more
Precision Ceramic 3D Printing Solutions turns impossible structures into reality Precision Ceramic 3D Printing Solutions – Redefining the boundaries of ceramic manufacturing, from dental restorations to aerospace-grade high-temperature components.Precision ceramic 3D printing turns impossible structures into reality. more
New conductive material nickel nanowires NiNWs Hongwu Nickel nanowires have a wide range of potential applications in electronic materials, catalysis, polymers, magnetic storage ultra-high density recording materials, sensors and self-lubricating materials. more
Transparent Colloidal Ag Antibacterial Nano Silver Colloid Ag (Antibacterial Nano Silver Colloid) has been well known antibacterial, antiviral and antifungal properties are enhanced by small particle size and large surface area. more
Nano silica particles used in epoxy resin, superhydrophobic coating nano silica powder Nano silica particles, 20-30nm, 99.8% purity, widely used in exposy resin and superhydrophobic coating. more
Latest news
Some nanomaterials for Thermochromic Application
Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...
The general purity of Hongwu's MWCNT is 99%. If not high requirements, lower purity about 90%+ one is also available. For some application, low purity MWCNT would be more cost-effective.
product origin:
Chinaitem no.:
C930shipping port:
Guangzhou, Shenzhen,Shanghaicolor:
black powderlead time:
in stockpayment:
T/T, Paypal, Western UnionDispersion of MWCNTs and its effect on electrical and mechanical properties of cement-based materials.
The experimental results showed that when the ultrasonic treatment time was 30mins, the concentration of MWCNTs solution was 1%, and the addition amount of dispersant pvp-k30 was 7%, the dispersion effect of MWCNTs was the best.
When MWCNTs are dispersed well in cement-based materials, the resistivity of cement substrate decreases with the increase of the dosage, and the compressive strength and flexural strength of cement-based materials increase with the increase of the dosage.
HWNANOMATERIAL is suppling the following specs of Multi-walled carbon nanotubes MWCNTs.
Multi-walled Carbon Nanotube(MWCNT), D 10-30nm, L 1-2um, 90-95%
Multi-walled Carbon Nanotube(MWCNT), D 10-30nm, L 5-20um, 90-95%
Multi-walled Carbon Nanotube(MWCNT), D 30-60nm, L 1-2um, 90-95%
Multi-walled Carbon Nanotube(MWCNT), D 30-60nm, L 5-20um, 90-95%
Multi-walled Carbon Nanotube(MWCNT), D 60-100nm, L 1-2um, 90-95%
Multi-walled Carbon Nanotube(MWCNT), D 60-100nm, L 5-20um, 90-95%
Every order that we process reflects the care and quality that has been the cornerstone of our continued growth.
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