| Samples | Waste glass (%) | Saw dust (%) | Clay (%) |
| A | 0 | 0 | 100 |
| B | 10 | 5 | 85 |
| C | 15 | 5 | 80 |
| D | 20 | 5 | 75 |
| E | 25 | 5 | 70 |
| F | 30 | 5 | 65 |
| G | 35 | 5 | 60 |
| H | 40 | 5 | 55 |