Product Properties
Short-length High purity Multi-walled carbon nanotubes (MWCNTs)
Purity: > 98 wt%
Outside diameter: 20-30 nm
Length: 0.5-2um
SSA: >120 m2/g
Ash: <1.5 wt%
Outside diameter: 20-30 nm
Length: 0.5-2um
SSA: >120 m2/g
Ash: <1.5 wt%
EC: >100
Short-length High purity Multi-walled carbon nanotubes (MWCNTs)
Purity: > 98 wt%
Outside diameter: 20-30 nm
Length: 0.5-2um
SSA: >160 m2/g
Ash: <1.5 wt%
Purity: > 98 wt%
Outside diameter: 20-30 nm
Length: 0.5-2um
SSA: >160 m2/g
Ash: <1.5 wt%
EC: >100
-OH Content: 1.76 wt%
Short-length High purity Multi-walled carbon nanotubes (MWCNTs)
Purity: > 98 wt%
Outside diameter: 20-30 nm
Length: 0.5-2um
SSA: >150 m2/g
Ash: <1.5 wt%
Purity: > 98 wt%
Outside diameter: 20-30 nm
Length: 0.5-2um
SSA: >150 m2/g
Ash: <1.5 wt%
EC: >100
-COOH Content: 1.23 wt%
High-purity, short-length multi-walled carbon nanotubes (MWCNTs) are engineered nanomaterials characterized by their unique structure, consisting of multiple concentric tubes of graphene sheets rolled up into a cylindrical shape. These MWCNTs are distinguished by their relatively short length, often in the range of a few micrometers or less, and their high level of purity, meaning they contain minimal impurities or defects.
- Structure and Dimensions: High-purity, short-length MWCNTs typically have outer diameters ranging from a few to tens of nanometers, while their length is generally limited to a few micrometers. This size regime enhances their mechanical, electrical, and thermal properties.
- Purity: High purity implies a minimal presence of amorphous carbon, metal catalyst residues, or other impurities, which can significantly impact the material’s performance. High-purity MWCNTs offer more consistent and predictable properties, crucial for advanced applications.
- Mechanical Properties: They exhibit exceptional tensile strength and flexibility, attributed to the strong covalent bonds between carbon atoms in the graphene sheets. This makes them ideal for reinforcing materials, where they can impart significant strength and toughness improvements even at low filler concentrations.
- Electrical and Thermal Conductivity: The graphene layers provide paths for efficient electron and heat transport, making these MWCNTs excellent conductors of electricity and heat. This property is valuable in electronics, energy storage, and thermal management applications.