Table 4: Material properties.

MaterialTensile strength kg/mm2Density g/cm3

Whiskers

AlB1226502.6
B25002.3
B4C28002.5
TiB233704.5
SiC1380–41403.22

Material

Steel prestressing strands1867.8
Steel piano wire220248
Steel A514767.8
Aluminum alloy45.52.7
Titanium alloy904.51
Polypropylene280.91

Fibers

QC-88056201.95
TM96001.79
Allien 15801.56
Allien 23000.97
Kevlar or Twaron3621.44
Dynecta or Spectra2303500.97
Vectran2833340.97
E-Glass3472.57
S-Glass4712.48
Basalt fiber4842.7
Carbon fiber5651,75
Carbon nanotubes62001.34

Source: [18].