Exposure time in months

T. S. Kg of Fabr.G.70

Loss of T. S.% of Fabr.G.70

Elongation % of Fabr.G.70

Loss of El.% of Fabr.G.70

Alex.

Helw

Alex.

Helw

Alex.

Helw

Alex.

Helw

stander

37

37

0

0

15

15

0

0

May

22

21.5

40.5

41.9

11.5

10.4

23.3

30.7

June

21.5

21

41.9

43.2

10

9.5

33.3

36.7

July

22

22

40.5

40.5

10.4

8.5

30.7

43.3

August

23.6

21.5

36.2

41.9

9.5

8

36.7

46.7

After4 month.

15.5

14

58.1

62.2

7.4

6.6

50.7

56

September

28

23.6

24.3

36.2

12.5

11.5

16.7

23.3

October

29.5

25.7

20.3

30.5

11

10.4

26.7

30.7

November

32.5

32

12.2

13.5

12

10

20

33.3

December

32

32.5

13.5

12.2

12.5

11

16.7

26.7

After8 month.

8

7.2

78.4

80.5

3.5

3.2

76.7

78.7

January

33.5

32

9.5

13.5

13

12.5

13.3

16.7

February

33

32.5

10.8

12.2

13

12

13.3

20

March

32.5

28.5

12.2

23

12.5

11.5

16.7

23.3

April

28.5

26

23

29.7

11.5

11

23.3

26.7

After12 month.

7

7

81

81.1

2.9

2.5

80.7

83.3