Table 1 Moisture content in bulk components of samples at 80% RH, with the corresponding film thickness.

From: Water vapor transport properties of bio-based multilayer materials determined by original and complementary methods

Pure components

Thickness (µm)

Moisture content (MC) (gwater/100 g dry matter)

PLA

50 ± 2

0.673

CS

70 ± 13

26.1

CNC

120 ± 11

11.9

CNF

95 ± 13

13.1

CNF TEMPO

85 ± 6

20.1

  1. Experimental variability: 10%.