Boron nitride nanotubes

Technical Parameters

Model Features

Applications Direction

     

ProductNo.BNNT-103
BNNTcontent>80wt%
hBNcontent>99.5%
Specific surface area BET~40m2/g
Diameter30-50nm
Length5-10m
ColorWhite
LengthtoDiameterRatio100-1000
​ItemsData
Electrical properties

Electrically insulating

(~5.5 eV band gap)

Mechanical properties (Young’s modulus)1.18 TPa
Thermal Conductivity~3000 W/mK (Cu=400 W/mK)
Thermal oxidation resistanceStable up to 800℃ in air
Thermal neutron absorption cross-section 

B11=767b (B10=~3800b), N=1.9b 

Excellent neutron shielding

PolarityPermanent dipole, Piezoelectric (0.25-0.4C/m2) 
Biomedical Non-cytotoxic
ColorWhite/Gray 
Surface morphologyCorrugated
Coefficient of Thermal Expansion-1x10-6