Treatment - Levels of additives

1 - 0 CaO^* + 0 Buch^**

5 - 0 CaO + 50.000 Buch

9 - 0 CaO + 100.000 Buch

13 - 0 CaO + 150.000 Buch

2% - 0.8% CaO + 0 Buch

6 - 0.8 CaO + 50.000 Buch

10 - 0.8 CaO + 100.000 Buch

14 - 0.8 CaO + 150.000 Buch

3% - 1.6% CaO + 0 Buch

7 - 1.6 CaO + 50.000 Buch

11 - 1.6 CaO + 100.000 Buch

15 - 1.6 CaO + 150.000 Buch

4% - 2.4% CaO + 0 Buch

8 - 2.4 CaO + 50.000 Buch

12 - 2.4 CaO + 100.000 Buch

16 - 2.4 CaO + 150.000 Buch