Table 1.
Dimensions of kapok and balsa fibers

Dimension	Kapok	Balsa
Length (mm)	16.32 ± 2.54	13.01 ± 2.69
Width (μm)	17.59 ± 3.72	19.25 ± 2.69
Cell wall thickness (μm)	1.34 ± 0.77	2.40 ± 0.97