Ultrapure single wall CNTs

purity > 95wt%
outside diameter < 2nm
length: 5-30 μm
specific surface area > 490 m2/g
ash < 5wt%
tap density: 0.14g/cm3
electrical conductivity > 100s/cm

Double-wall CNTs

purity > 60wt%
outside diameter: 2-4nm
length: ～50μm
specific surface area > 340m2/g
ash < 5wt%
true density: ~2.1g/cm3
electrical conductivity > 100s/cm

Ultrapure Multi-wall CNTs

purity > 98wt%
outside diameter: 4-6nm
length: 10-20μm
specific surface area: 500-700m2/g
ash < 2wt%
electrical conductivity > 100s/cm

CNTs arrays

shape: disc
purity > 98wt% ; diameter: 3-10nm
height: 10 - 1000µm (height is customizable)
density ≤ 0.3 g/cm3 ; electrical conductive: 103 S/m
specific surface area: ～20 m2/g
substrates: monocrystal silicon/ quartz/copper

Carbon nanotube fiber

fiber diameter: 10-100 μm
tensile strength: 3-5 GPa
modulus: 50-80 GPa
electrical conductivity: (1-2) x 106 S/m
Feature:
high strength / toughness
low density, lightweight
high electrical / thermal conductivity
high temperature resistance
Application: lightweight wires, aerospace composites, energy devices, functional fibers and other fields.

CNT-epoxy composite

ingredient：CNT / Dispersant / Epoxy resin
composition(wt %)：0.25 / 0.63 / 99.12
epoxide equivalent (g/eq)：184-200
curing agent Viscosity @ 25°C (mPa•s)：<200
Feature:
Release static electricity
strengthen and toughen
breaking strength is increased by 11%
static modulus is increased by 21%
Application: electromagnetic wave absorption, conductive epoxy resin, antistatic epoxy resin

Hydroxylation of ultrapure single wall CNTs

purity > 95wt%
outside diameter < 2nm
length: 5-30μm
electrical conductivity > 100s/cm
tap density: 0.05g/cm3

Single walled carbon nanotubes dispersion

purity: >98wt% ; diameter: 0.7-1.1nm
length: 0.5-1.5μm
solvent: water
dispersant: surfactant , initial concentration > 0.1 mg/ml
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