Development and Characterization of Pullulan-Carboxymethyl Cellulose Blend Film for Packaging Applications

Table 3

Moisture properties of the blend films.

Sample	WVP (×10^-10 g m^-1s^-1Pa^-1)	Moisture content (%)	Contact angle
S1	2.60	^c	^a
S2	4.12	^bc	^b
S3	5.75	^ab	^b
S4	4.99	^a	^c
S5	5.34	^a	^d

Different superscript letters (a–d) indicate significant differences among formulations ().