Measure

Masterbatch

Strength 100^a

(N)

Ultimate length

(mm)

Elongation at break (%)

Strength at break (N)

Stress at break (MPa)

Modulus at break (MPa)

Modulus 100^b (MPa)

Mean value

A

19.2

74.9

299

51.6

3.49

1.16

1.30

B

17.5

56.8

227

33.3

2.25

1.00

1.18

C

25.2

61.2

245

48.3

3.27

1.36

1.70

STD^c

A

1.0

10.8

43

9.6

0.65

0.09

0.07

B

2.2

9.1

36

3.8

0.26

0.08

0.15

C

2.9

13.0

52

7.9

0.54

0.16

0.20

CoV^d

(%)

A

5.2

14.4

14.4

18.6

18.6

5.63

5.38

B

12.6

16.0

15.9

11.4

11.6

8.00

12.7

C

11.5

21.2

21.2

16.4

16.5

11.76

11.76