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

Table 1

Mechanical properties of the blend films.

Sample	Thickness (mm)	Density (g/mm^2)	TS (MPa)	EAB (%)
S1	^a	^b	^d	^a
S2	^b	^a	^c	^a
S3	^b	^a	^a	^b
S4	^a	^b	^a	^c
S5	^ab	^a	^b	^d

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