Table 4 Mechanical properties of different composites.

From: Carboxymethyl cellulose/shellac composite loaded with pomegranate extract and jojoba oil as anti-mycotic and anti-mycotoxigenic food packaging materials

Emulsion

Film

Burst

(Kg/cm2)

AP

(Sec./100mL air)

TK

(mm)

TS

(MPa)

EB

(%)

Stiffness (N/m)

Stress at Maximum Load (MPa)

Young’s Modulus (MPa)

Appearance

E1

0.55

160

0.48

7.69

24.6

294.55

0.77

1.27

Indicator

E3

1.05

170

0.55

6.97

30.6

277.15

0.69

0.89

Indicator

E5

0.75

120

0.63

5.41

21.2

302.66

0.54

0.92

Light-oil release

E6

2.1

85

0.65

4.43

18.9

321.75

0.44

0.79

Light-oil release

E7

1.45

180

0.55

7.86

20.6

356.18

0.78

0.55

Light-oil release

E8

1.17

220

0.45

0.48

20.3

377.37

0.48

1.02

Light-oil release

E9

0.85

160

0.48

5.82

18.4

381.59

0.51

0.99

Light-oil release

E10

1.41

630

0.32

2.97

30.8

394.19

0.27

2.12

excellent

E11

1.55

17

0.43

4.96

22.5

512.05

0.49

0.96

Light-oil release

E12

1.4

55

0.6

8.74

21.1

361.74

0.87

1.19

oil release

E13

0.95

960

0.73

8.59

19.6

374.15

0.85

0.5

oil release

E14

0.35

nil

0.66

2.97

20.6

399.86

0.29

1.03

acceptable

E15

1.15

110

0.51

4.66

27.8

455.42

0.4

0.59

oil release

E16

0.6

74

0.55

8.84

34.5

1237.93

0.88

1.57

acceptable

  1. AP: Air permeability 100 mL air (sec), TK: thickness, TS: Tensile strength, EB: Elongation at the break;
  2.  + F2 and F4 composites did not form a suitable film for the measurements (crushed).