Formulation
F1
F10
F11
No.1 (N)
41
40
40
No.2 (N)
40
41
40
No.3 (N)
42
42
41
No.4 (N)
41
41
42
No.5 (N)
42
40
42
No.6 (N)
41
42
41
No.7 (N)
40
41
40
No.8 (N)
41
42
41
No.9 (N)
42
41
42
No.10 (N)
41
40
41
Table 3:
The hardness of F1, F10, F11.
