I think due to the observations in my experiments that Teijin´s Twaron para-aramid fiber has a bulk density slightly higher than DuPont`s Kevlar.
Kevlar has a bulk density of 1.45 g·cm-3
I think Twaron cuold have a a bulk density about 1.65 g·cm-3
Anybody has the data?
Thanks
Alain Celzard
From what I could see, the densities are as follows :
Fiber type Density, (g/cm3)
Kevlar 29 1.43
Kevlar 49 1.45
Kevlar 119 1.44
Kevlar 129 1.45
Kevlar 149 1.47
Nomex 1.38
Twaron 1.44
Alain
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