Ceramic material number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Red clay (wt%) | 100 | 85 | 75 | 65 | 50 | 40 | 20 | 15 | 10 | 0 |
Clinker (wt%) | 0 | 15 | 25 | 35 | 50 | 60 | 80 | 85 | 90 | 100 |