Table 1: Mean of fiber diameter and viscosity of the PVA/BS solution as related to various BS contents.

BS content 
(%)
Mean of fiber diameter 
(Nm)
Viscosity of PVA/BS solution 
(cp)

0181 ± 41450.0
10179 ± 28378.0
20177 ± 35321.4
30164 ± 41230.7
40212 ± 34155.2
50256 ± 3869.1
100N/A41.7